3307K7 | Threaded Steel Track Roller with Seal

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System of Measurement

Roller Diameter

Roller Profile

Roller Width

Roller Mount Type

Stud Diameter

Shaft Diameter

For Load Direction

Combined Radial and Thrust

Track Roller Type

Stud Length

Thread Size

Roller Material

Dynamic Radial Load Capacity

Less than 1,000 lb.

1,000 lb. to 9,999 lb.

10,000 lb. to 19,999 lb.

20,000 lb. to 29,999 lb.

30,000 lb. or greater

With Seal

Material

Bearing Type

Stud Material

Static Radial Load Capacity

Less than 10,000 lb.

10,000 lb. to 19,999 lb.

20,000 lb. to 29,999 lb.

30,000 lb. to 39,999 lb.

40,000 lb. or greater

Drive Style

Lubrication

Thread Length

RoHS

Compliant with Exemptions

Not Compliant

REACH

Compliant

Not Compliant

Export Control Classification Number (ECCN)

EAR99

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

DFARS Specialty Metals

Exempt

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717 Products

Threaded Track Rollers

Also known as cam followers, track rollers support loads while guiding and positioning work. Thread the stud directly into a component or secure with a nut for through-hole mounting.

Crowned Roller Profile—Crowned rollers have a slight curve, which is invisible to the naked eye, to stay centered on surfaces that are not perfectly aligned and/or not perfectly flat.

With Seal—Rollers with seal have end seals to protect rolling elements from dirt and contamination.

Roller-Mount Track Lubricators—Track lubricators reduce friction and wear without shutting down equipment. Oil-infused resin distributes lubricant onto rollers, which transfer it to your track.

	Rollers																Roller-Mount Track Lubricators
	Roller		Stud		Thread		Shoulder			Load Capacity, lb.
	Dia.	Wd.	Dia.	Lg.	Size	Lg.	Dia.	Lg.	Max. Rotation Speed, rpm	Static Radial	Dynamic Radial	Max. Temp., ° F	Bearing Type	Includes		Each		Each
Black-Oxide Steel Flat Rollers Without Seal







				Hex Roller-Head Drive

				1/2"	3/8"	3/16"	5/8"	10-32	1/4"	13/32"	1/32"	11,000	790	650	250	Needle	—	1460T11	000000	———	0


				1/2"	3/8"	1/4"	5/8"	1/4"-28	1/4"	27/64"	1/32"	11,000	1,500	650	250	Needle	—	1470T11	00000	———	0
				9/16"	3/8"	3/16"	5/8"	10-32	1/4"	3/16"	1/32"	10,000	790	650	250	Needle	—	1460T12	00000	———	0
				5/8"	7/16"	1/4"	3/4"	1/4"-28	5/16"	15/32"	1/32"	9,000	1,200	950	250	Needle	—	1460T13	00000	———	0
				5/8"	7/16"	5/16"	3/4"	5/16"-24	5/16"	15/32"	1/32"	9,000	2,400	950	250	Needle	—	1470T13	00000	———	0
				11/16"	7/16"	1/4"	3/4"	1/4"-28	5/16"	15/32"	1/32"	8,000	1,200	950	250	Needle	—	1460T14	00000	———	0
				3/4"	1/2"	3/8"	7/8"	3/8"-24	3/8"	39/64"	1/32"	6,000	2,000	1,600	250	Needle	—	1460T15	00000	———	0
				3/4"	1/2"	7/16"	7/8"	7/16"-20	3/8"	39/64"	1/32"	6,000	4,100	1,600	250	Needle	—	1470T15	00000	———	0
				7/8"	1/2"	3/8"	7/8"	3/8"-24	3/8"	39/64"	1/32"	5,000	2,000	1,600	250	Needle	—	1460T16	00000	———	0
				7/8"	1/2"	7/16"	7/8"	7/16"-20	3/8"	39/64"	1/32"	5,000	4,100	1,600	250	Needle	—	1470T16	00000	———	0
				1"	5/8"	7/16"	1"	7/16"-20	1/2"	25/32"	1/32"	4,800	3,000	2,200	250	Needle	—	1460T17	00000	———	0


				1"	5/8"	5/8"	1"	5/8"-18	1/2"	25/32"	1/32"	4,800	6,000	2,200	250	Needle	—	1470T17	00000	———	0
				1 1/8"	5/8"	7/16"	1"	7/16"-20	1/2"	25/32"	1/32"	3,400	3,000	2,200	250	Needle	—	1460T18	00000	———	0
				1 1/4"	3/4"	1/2"	1 1/4"	1/2"-20	5/8"	63/64"	1/32"	3,100	4,200	3,900	250	Needle	—	1460T19	00000	———	0
				1 1/4"	3/4"	3/4"	1 1/4"	3/4"-16	5/8"	63/64"	1/32"	3,100	8,000	3,900	250	Needle	—	1470T19	00000	———	0
				1 3/8"	3/4"	1/2"	1 1/4"	1/2"-20	5/8"	63/64"	1/32"	2,800	4,200	3,900	250	Needle	—	1460T21	00000	———	0
				1 3/8"	3/4"	3/4"	1 1/4"	3/4"-16	5/8"	63/64"	1/32"	2,800	8,000	3,900	250	Needle	—	1470T21	00000	———	0
				1 1/2"	7/8"	5/8"	1 1/2"	5/8"-18	3/4"	1 3/32"	1/32"	2,500	5,600	4,800	250	Needle	—	1460T22	00000	———	0
				1 1/2"	7/8"	7/8"	1 1/2"	7/8"-14	3/4"	1 3/32"	1/32"	2,500	11,000	4,800	250	Needle	—	1470T22	00000	———	0
				1 5/8"	7/8"	5/8"	1 1/2"	5/8"-18	3/4"	1 3/32"	1/32"	2,300	5,600	4,800	250	Needle	—	1460T23	00000	———	0
				1 3/4"	1"	3/4"	1 3/4"	3/4"-16	7/8"	1 1/4"	1/32"	2,200	7,900	6,300	250	Needle	—	1460T24	00000	———	0


				1 3/4"	1"	1"	1 3/4"	1"-14	7/8"	1 1/4"	1/32"	2,200	15,000	6,300	250	Needle	—	1470T24	00000	———	0
				1 7/8"	1"	3/4"	1 3/4"	3/4"-16	7/8"	1 1/4"	1/32"	2,000	7,900	6,300	250	Needle	—	1460T25	00000	———	0
				1 7/8"	1"	1"	1 3/4"	1"-14	7/8"	1 1/4"	1/32"	2,000	15,000	6,300	250	Needle	—	1470T25	000000	———	0
				2"	1 1/4"	7/8"	2"	7/8"-14	1"	1 13/32"	1/32"	1,400	10,000	8,000	250	Needle	—	1460T26	00000	———	0
				2"	1 1/4"	1 1/8"	2"	1 1/8"-12	1"	1 13/32"	1/32"	1,400	21,000	8,000	250	Needle	—	1470T26	000000	———	0
				2 1/4"	1 1/4"	7/8"	2"	7/8"-14	1"	1 13/32"	1/32"	1,300	10,000	8,000	250	Needle	—	1460T27	00000	———	0
				2 1/2"	1 1/2"	1"	2 1/4"	1"-14	1 1/8"	1 11/16"	1/32"	1,100	16,000	11,000	250	Needle	—	1460T28	000000	———	0
				2 1/2"	1 1/2"	1 1/4"	2 1/4"	1 1/4"-12	1 1/8"	1 11/16"	1/32"	1,100	30,000	11,000	250	Needle	—	1470T28	000000	———	0
				2 3/4"	1 1/2"	1"	2 1/4"	1"-14	1 1/8"	1 11/16"	1/32"	1,000	16,000	11,000	250	Needle	—	1460T29	000000	———	0
				3"	1 3/4"	1 1/4"	2 1/2"	1 1/4"-12	1 1/4"	2 1/8"	1/32"	950	24,000	15,000	250	Needle	—	1460T31	000000	———	0


				3 1/4"	1 3/4"	1 1/4"	2 1/2"	1 1/4"-12	1 1/4"	2 1/8"	1/32"	850	24,000	15,000	250	Needle	—	1460T32	000000	———	0
				16 mm	11 mm	6 mm	16 mm	M6 × 1 mm	9 mm	11 mm	0.6 mm	19,500	500	750	250	Needle	—	1470T646	00000	4248N12	000000
				19 mm	11 mm	8 mm	20 mm	M8 × 1.25 mm	11 mm	13 mm	0.6 mm	10,500	1,100	1,500	250	Needle	—	1470T612	000000	4248N13	00000
				22 mm	12 mm	10 mm	23 mm	M10 × 1 mm	12 mm	15 mm	0.6 mm	9,000	2,300	1,700	250	Needle	—	1470T615	000000	4248N14	00000
				30 mm	14 mm	12 mm	25 mm	M12 × 1.5 mm	14 mm	19 mm	0.6 mm	9,600	1,800	1,500	250	Needle	—	1470T652	000000	4248N16	00000
				35 mm	18 mm	16 mm	32.5 mm	M16 × 1.5 mm	18 mm	24 mm	0.8 mm	6,300	3,500	2,400	250	Needle	—	1470T654	000000	———	0
				47 mm	24 mm	20 mm	40.5 mm	M20 × 1.5 mm	21 mm	30 mm	0.8 mm	3,900	6,700	3,900	250	Needle	—	1470T656	000000	———	0
				90 mm	35 mm	30 mm	63 mm	M30 × 1.5 mm	32 mm	68 mm	1 mm	2,200	19,000	10,000	250	Needle	—	1470T661	000000	———	0


				Black-Oxide Steel Flat Rollers With Seal







						Hex Roller-Head Drive

						1/2"	3/8"	3/16"	5/8"	10-32	1/4"	13/32"	1/32"	11,000	790	650	250	Needle	—	1460T41	00000	———	0


		1/2"	3/8"			1/4"	5/8"	1/4"-28	1/4"	27/64"	1/32"	11,000	1,500	650	250	Needle	—	1470T41	00000	———	0
		9/16"	3/8"			3/16"	5/8"	10-32	1/4"	13/32"	1/32"	10,000	790	650	250	Needle	—	1460T42	00000	———	0
		5/8"	7/16"			1/4"	3/4"	1/4"-28	5/16"	15/32"	1/32"	9,000	1,200	950	250	Needle	—	1460T43	00000	———	0
		5/8"	7/16"			5/16"	3/4"	5/16"-24	5/16"	15/32"	1/32"	9,000	2,400	950	250	Needle	—	1470T43	00000	———	0
		11/16"	7/16"			1/4"	3/4"	1/4"-28	5/16"	15/32"	1/32"	8,000	1,200	950	250	Needle	—	1460T44	00000	———	0
		3/4"	1/2"			3/8"	7/8"	3/8"-24	3/8"	39/64"	1/32"	6,000	2,000	1,600	250	Needle	—	1460T45	00000	———	0
		3/4"	1/2"			7/16"	7/8"	7/16"-20	3/8"	39/64"	1/32"	6,000	4,100	1,600	250	Needle	—	1470T45	00000	———	0
		7/8"	1/2"			3/8"	7/8"	3/8"-24	3/8"	39/64"	1/32"	5,000	2,000	1,600	250	Needle	—	1460T46	00000	———	0
		7/8"	1/2"			7/16"	7/8"	7/16"-20	3/8"	39/64"	1/32"	5,000	4,100	1,600	250	Needle	—	1470T46	00000	———	0
		1"	5/8"			7/16"	1"	7/16"-20	1/2"	25/32"	1/32"	4,800	3,000	2,200	250	Needle	—	1460T47	00000	———	0


		1"	5/8"			5/8"	1"	5/8"-18	1/2"	25/32"	1/32"	4,800	6,000	2,200	250	Needle	—	1470T47	00000	———	0
		1 1/8"	5/8"			7/16"	1"	7/16"-20	1/2"	25/32"	1/32"	3,400	3,000	2,200	250	Needle	—	1460T48	00000	———	0
		1 1/4"	3/4"			1/2"	1 1/4"	1/2"-20	5/8"	63/64"	1/32"	3,100	4,200	3,900	250	Needle	—	1460T49	00000	———	0
		1 1/4"	3/4"			3/4"	1 1/4"	3/4"-16	5/8"	63/64"	1/32"	3,100	8,000	3,900	250	Needle	—	1470T49	00000	———	0
		1 3/8"	3/4"			1/2"	1 1/4"	1/2"-20	5/8"	63/64"	1/32"	2,800	4,200	3,900	250	Needle	—	1460T51	00000	———	0
		1 3/8"	3/4"			3/4"	1 1/4"	3/4"-16	5/8"	63/64"	1/32"	2,800	8,000	3,900	250	Needle	—	1470T51	00000	———	0
		1 1/2"	7/8"			5/8"	1 1/2"	5/8"-18	3/4"	1 3/32"	1/32"	2,500	5,600	4,800	250	Needle	—	1460T52	00000	———	0
		1 1/2"	7/8"			7/8"	1 1/2"	7/8"-14	3/4"	1 3/32"	1/32"	2,500	11,000	4,800	250	Needle	—	1470T52	00000	———	0
		1 5/8"	7/8"			5/8"	1 1/2"	5/8"-18	3/4"	1 3/32"	1/32"	2,300	5,600	4,800	250	Needle	—	1460T53	00000	———	0
		1 5/8"	7/8"			7/8"	1 1/2"	7/8"-14	3/4"	1 3/32"	1/32"	2,300	11,000	4,800	250	Needle	—	1470T53	00000	———	0


		1 3/4"	1"			3/4"	1 3/4"	3/4"-16	7/8"	1 1/4"	1/32"	2,200	7,900	6,300	250	Needle	—	1460T54	00000	———	0
		1 3/4"	1"			1"	1 3/4"	1"-14	7/8"	1 1/4"	1/32"	2,200	15,000	6,300	250	Needle	—	1470T54	00000	———	0
		1 7/8"	1"			3/4"	1 3/4"	3/4"-16	7/8"	1 1/4"	1/32"	2,000	7,900	6,300	250	Needle	—	1460T55	00000	———	0
		1 7/8"	1"			1"	1 3/4"	1"-14	7/8"	1 1/4"	1/32"	2,000	15,000	6,300	250	Needle	—	1470T55	000000	———	0
		2"	1 1/4"			7/8"	2"	7/8"-14	1"	1 13/32"	1/32"	1,400	10,000	8,000	250	Needle	—	1460T56	00000	———	0
		2"	1 1/4"			1 1/8"	2"	1 1/8"-12	1"	1 13/32"	1/32"	1,400	21,000	8,000	250	Needle	—	1470T56	000000	———	0
		2 1/4"	1 1/4"			7/8"	2"	7/8"-14	1"	1 13/32"	1/32"	1,300	10,000	8,000	250	Needle	—	1460T57	00000	———	0
		2 1/2"	1 1/2"			1"	2 1/4"	1"-14	1 1/8"	1 11/16"	1/32"	1,100	16,000	11,000	250	Needle	—	1460T58	000000	———	0
		2 1/2"	1 1/2"			1 1/4"	2 1/4"	1 1/4"-12	1 1/8"	1 11/16"	1/32"	1,100	30,000	11,000	250	Needle	—	1470T58	000000	———	0
		2 3/4"	1 1/2"			1"	2 1/4"	1"-14	1 1/8"	1 11/16"	1/32"	1,000	16,000	11,000	250	Needle	—	1460T59	000000	———	0


		3"	1 3/4"			1 1/4"	2 1/2"	1 1/4"-12	1 1/4"	2 1/8"	1/32"	950	24,000	15,000	250	Needle	—	1460T61	000000	———	0
		3 1/4"	1 3/4"			1 1/4"	2 1/2"	1 1/4"-12	1 1/4"	2 1/8"	1/32"	850	24,000	15,000	250	Needle	—	1460T62	000000	———	0
		13 mm	9 mm			5 mm	13 mm	M5 × 0.8 mm	7.5 mm	9 mm	0.6 mm	20,000	350	450	250	Needle	—	1470T645	00000	4248N11	00000
		16 mm	11 mm			6 mm	16 mm	M6 × 1 mm	9 mm	11 mm	0.6 mm	19,500	500	750	250	Needle	—	1470T647	00000	4248N12	00000
		19 mm	11 mm			8 mm	20 mm	M8 × 1.25 mm	11 mm	13 mm	0.6 mm	10,500	1,100	1,500	250	Needle	—	1470T614	000000	4248N13	00000
		22 mm	12 mm			10 mm	23 mm	M10 × 1 mm	12 mm	15 mm	0.6 mm	9,000	2,300	1,700	250	Needle	—	1470T617	000000	4248N14	00000
		26 mm	12 mm			10 mm	23 mm	M10 × 1 mm	12 mm	15 mm	0.6 mm	9,000	2,300	1,700	250	Needle	—	1470T622	000000	4248N15	00000
		30 mm	14 mm			12 mm	25 mm	M12 × 1.5 mm	14 mm	19 mm	0.6 mm	6,400	3,400	2,400	250	Needle	—	1470T624	000000	4248N16	00000
		32 mm	14 mm			12 mm	25 mm	M12 × 1.5 mm	14 mm	21 mm	0.6 mm	9,600	1,800	1,500	250	Needle	—	1470T653	000000	———	0
		35 mm	18 mm			16 mm	32.5 mm	M16 × 1.5 mm	18 mm	24 mm	0.8 mm	6,300	3,500	2,400	250	Needle	—	1470T655	000000	———	0


		40 mm	20 mm			18 mm	36.5 mm	M18 × 1.5 mm	19 mm	27 mm	0.8 mm	3,300	7,200	4,300	250	Needle	—	1470T632	000000	———	0
		47 mm	24 mm			20 mm	40.5 mm	M20 × 1.5 mm	21 mm	30 mm	0.8 mm	2,600	10,000	5,700	250	Needle	—	1470T634	000000	———	0
		52 mm	24 mm			20 mm	40.5 mm	M20 × 1.5 mm	21 mm	36 mm	0.8 mm	2,600	10,000	5,700	250	Needle	—	1470T636	000000	———	0
		72 mm	29 mm			24 mm	49.5 mm	M24 × 1.5 mm	25 mm	63 mm	0.8 mm	3,100	10,000	5,900	250	Needle	—	1470T657	000000	———	0
		80 mm	35 mm	30 mm		63 mm	M30 × 1.5 mm	32 mm	63 mm	1 mm	2,200	22,000	14,000	250	Needle	—	1470T659	000000	———	0


		Black-Oxide Steel Crowned Rollers Without Seal







				Hex Roller-Head Drive

				13 mm	9 mm	5 mm	13 mm	M5 × 0.8 mm	7.5 mm	9 mm	0.6 mm	20,000	350	450	250	Needle	—	1470T642	000000	4248N11	00000


				22 mm	12 mm	10 mm	23 mm	M10 × 1.25 mm	13 mm	15 mm	0.6 mm	13,500	1,300	1,100	250	Needle	—	1470T649	000000	4248N14	00000
				26 mm	12 mm	10 mm	23 mm	M10 × 1 mm	12 mm	15 mm	0.6 mm	9,000	2,300	1,700	250	Needle	—	1470T618	000000	4248N15	00000
				30 mm	14 mm	12 mm	25 mm	M12 × 1.5 mm	14 mm	19 mm	0.6 mm	9,600	1,800	1,500	250	Needle	—	1470T651	000000	4248N16	00000
				32 mm	14 mm	12 mm	25 mm	M12 × 1.5 mm	14 mm	21 mm	0.6 mm	6,400	3,400	2,400	250	Needle	—	1470T625	000000	———	0
				35 mm	18 mm	16 mm	32.5 mm	M16 × 1.5 mm	18 mm	24 mm	0.8 mm	4,200	6,400	3,800	250	Needle	—	1470T628	000000	———	0
				72 mm	29 mm	24 mm	49.5 mm	M24 × 1.5 mm	25 mm	63 mm	0.8 mm	2,100	14,000	8,700	250	Needle	—	1470T638	000000	———	0
				80 mm	35 mm	30 mm	63 mm	M30 × 1.5 mm	32 mm	63 mm	1 mm	1,500	22,000	14,000	250	Needle	—	1470T641	000000	———	0


				Black-Oxide Steel Crowned Rollers With Seal







								Hex Roller-Head Drive

								1/2"	3/8"	3/16"	5/8"	10-32	1/4"	27/64"	1/32"	11,000	790	650	250	Needle	—	3659K11	00000	———	0


								1/2"	3/8"	1/4"	5/8"	1/4"-28	1/4"	27/64"	1/32"	11,000	1,500	650	250	Needle	—	1480T11	00000	———	0
								9/16"	3/8"	3/16"	5/8"	10-32	1/4"	27/64"	1/32"	10,000	790	650	250	Needle	—	3659K45	00000	———	0
								5/8"	7/16"	1/4"	3/4"	1/4"-28	5/16"	15/32"	1/32"	9,000	1,200	950	250	Needle	—	3659K12	00000	———	0
								5/8"	7/16"	5/16"	3/4"	5/16"-24	5/16"	15/32"	1/32"	9,000	2,400	950	250	Needle	—	1480T13	00000	———	0
								11/16"	7/16"	1/4"	3/4"	1/4"-28	5/16"	15/32"	1/32"	8,000	1,200	950	250	Needle	—	3659K46	00000	———	0
								3/4"	1/2"	3/8"	7/8"	3/8"-24	3/8"	39/64"	1/32"	6,000	2,000	1,600	250	Needle	—	3659K13	00000	———	0
								3/4"	1/2"	7/16"	7/8"	7/16"-20	3/8"	39/64"	1/32"	6,000	4,100	1,600	250	Needle	—	1480T15	00000	———	0
								7/8"	1/2"	3/8"	7/8"	3/8"-24	3/8"	39/64"	1/32"	5,000	2,000	1,600	250	Needle	—	3659K14	00000	———	0
								7/8"	1/2"	7/16"	7/8"	7/16"-20	3/8"	39/64"	1/32"	5,000	4,100	1,600	250	Needle	—	1480T16	00000	———	0
								1"	5/8"	7/16"	1"	7/16"-20	1/2"	25/32"	1/32"	4,800	3,000	2,200	250	Needle	—	3659K15	00000	———	0


								1"	5/8"	5/8"	1"	5/8"-18	1/2"	25/32"	1/32"	4,800	6,000	2,200	250	Needle	—	1480T17	00000	———	0
								1 1/8"	5/8"	7/16"	1"	7/16"-20	1/2"	25/32"	1/32"	3,400	3,000	2,200	250	Needle	—	3659K16	00000	———	0
								1 1/4"	3/4"	1/2"	1 1/4"	1/2"-20	5/8"	63/64"	1/32"	3,100	4,200	3,900	250	Needle	—	3659K17	00000	———	0
								1 1/4"	3/4"	3/4"	1 1/4"	3/4"-16	5/8"	63/64"	1/32"	3,100	8,000	3,900	250	Needle	—	1480T19	00000	———	0
								1 3/8"	3/4"	1/2"	1 1/4"	1/2"-20	5/8"	63/64"	1/32"	2,800	4,200	3,900	250	Needle	—	3659K18	00000	———	0
								1 3/8"	3/4"	3/4"	1 1/4"	3/4"-16	5/8"	63/64"	1/32"	2,800	8,000	3,900	250	Needle	—	1480T21	00000	———	0
								1 1/2"	7/8"	5/8"	1 1/2"	5/8"-18	3/4"	1 3/32"	1/32"	2,500	5,600	4,800	250	Needle	—	3659K19	00000	———	0
								1 1/2"	7/8"	7/8"	1 1/2"	7/8"-14	3/4"	1 3/32"	1/32"	2,500	11,000	4,800	250	Needle	—	1480T22	00000	———	0
								1 5/8"	7/8"	5/8"	1 1/2"	5/8"-18	3/4"	1 3/32"	1/32"	2,300	5,600	4,800	250	Needle	—	3659K21	00000	———	0
								1 5/8"	7/8"	7/8"	1 1/2"	7/8"-14	3/4"	1 3/32"	1/32"	2,300	11,000	4,800	250	Needle	—	1480T23	00000	———	0


								1 3/4"	1"	3/4"	1 3/4"	3/4"-16	7/8"	1 1/4"	1/32"	2,200	7,900	6,300	250	Needle	—	3659K22	00000	———	0
								1 3/4"	1"	1"	1 3/4"	1"-14	7/8"	1 1/4"	1/32"	2,200	15,000	6,300	250	Needle	—	1480T24	000000	———	0
								1 7/8"	1"	3/4"	1 3/4"	3/4"-16	7/8"	1 1/4"	1/32"	2,000	7,900	6,300	250	Needle	—	3659K23	00000	———	0
								2"	1 1/4"	7/8"	2"	7/8"-14	1"	1 13/32"	1/32"	1,400	10,000	8,000	250	Needle	—	3659K24	000000	———	0
								2"	1 1/4"	1 1/8"	2"	1 1/8"-12	1"	1 13/32"	1/32"	1,400	21,000	8,000	250	Needle	—	1480T26	000000	———	0
								2 1/4"	1 1/4"	7/8"	2"	7/8"-14	1"	1 13/32"	1/32"	1,300	10,000	8,000	250	Needle	—	3659K25	000000	———	0
		2 1/2"						1 1/2"	1"	2 1/4"	1"-14	1 1/8"	1 11/16"	1/32"	1,100	16,000	11,000	250	Needle	—	3659K26	000000	———	0
2 1/2"		1 1/2"						1 1/4"	2 1/4"	1 1/4"-12	1 1/8"	1 11/16"	1/32"	1,100	30,000	11,000	250	Needle	—	1480T28	000000	———	0
2 3/4"		1 1/2"						1"	2 1/4"	1"-14	1 1/8"	1 11/16"	1/32"	1,000	16,000	11,000	250	Needle	—	3659K27	000000	———	0
3"		1 3/4"						1 1/4"	2 1/2"	1 1/4"-12	1 1/4"	2 1/8"	1/32"	950	24,000	15,000	250	Needle	—	3659K28	000000	———	0


3 1/4"	1 3/4"	1 1/4"	2 1/2"					1 1/4"-12	1 1/4"	2 1/8"	1/32"	850	24,000	15,000	250	Needle	—	3659K29	000000	———	0
13 mm	9 mm	5 mm	13 mm					M5 × 0.8 mm	7.5 mm	9 mm	0.6 mm	20,000	350	450	250	Needle	—	1470T644	000000	4248N11	00000
16 mm	11 mm	6 mm	16 mm					M6 × 1 mm	9 mm	11 mm	0.6 mm	13,000	500	1,300	250	Needle	—	1470T611	000000	4248N12	00000
19 mm	11 mm	8 mm	20 mm					M8 × 1.25 mm	11 mm	13 mm	0.6 mm	10,500	1,100	1,500	250	Needle	—	1470T613	000000	4248N13	00000
22 mm	12 mm	10 mm	23 mm					M10 × 1 mm	12 mm	15 mm	0.6 mm	9,000	2,300	1,700	250	Needle	—	1470T616	000000	4248N14	00000
26 mm	12 mm	10 mm	23 mm					M10 × 1 mm	12 mm	15 mm	0.6 mm	9,000	2,300	1,700	250	Needle	—	1470T621	000000	4248N15	00000
30 mm	14 mm	12 mm	25 mm					M12 × 1.5 mm	14 mm	19 mm	0.6 mm	6,400	3,400	2,400	250	Needle	—	1470T623	000000	4248N16	00000
32 mm	14 mm	12 mm	25 mm					M12 × 1.5 mm	14 mm	21 mm	0.6 mm	6,400	3,400	2,400	250	Needle	—	1470T627	000000	———	0
35 mm	18 mm	16 mm	32.5 mm					M16 × 1.5 mm	18 mm	24 mm	0.8 mm	4,200	6,400	3,800	250	Needle	—	1470T629	000000	———	0
40 mm	20 mm	18 mm	36.5 mm					M18 × 1.5 mm	19 mm	27 mm	0.8 mm	3,300	7,200	4,300	250	Needle	—	1470T631	000000	———	0


47 mm	24 mm	20 mm	40.5 mm					M20 × 1.5 mm	21 mm	30 mm	0.8 mm	2,600	10,000	5,700	250	Needle	—	1470T633	000000	———	0
52 mm	24 mm	20 mm	40.5 mm					M20 × 1.5 mm	21 mm	36 mm	0.8 mm	2,600	10,000	5,700	250	Needle	—	1470T635	000000	———	0
62 mm	29 mm	24 mm	49.5 mm					M24 × 1.5 mm	25 mm	44 mm	0.8 mm	2,100	14,000	8,700	250	Needle	—	1470T637	000000	———	0
72 mm	29 mm	24 mm	49.5 mm					M24 × 1.5 mm	25 mm	63 mm	0.8 mm	2,100	14,000	8,700	250	Needle	—	1470T639	000000	———	0
80 mm	35 mm	30 mm	63 mm	M30 × 1.5 mm				32 mm	63 mm	1 mm	2,200	22,000	14,000	250	Needle	—	1470T658	000000	———	0


Steel Flat Rollers Without Seal







				Hex Roller-Head Drive

				12 mm	8 mm	4 mm	11 mm	M4 × 0.7 mm	6 mm	9 mm	0.5 mm	10,000	860	850	245	Needle	Mounting Hardware	6314K12	00000	———	0


				13 mm	9 mm	5 mm	13 mm	M5 × 0.8 mm	7.5 mm	10 mm	0.5 mm	8,000	1,200	1,000	245	Needle	Mounting Hardware	6314K13	00000	4248N11	00000
				16 mm	11 mm	6 mm	16 mm	M6 × 1 mm	8 mm	12 mm	0.6 mm	7,000	1,900	1,500	245	Needle	Mounting Hardware	6314K21	00000	4248N12	00000
				19 mm	11 mm	8 mm	20 mm	M8 × 1.25 mm	10 mm	14 mm	0.6 mm	5,000	2,500	1,800	245	Needle	Mounting Hardware	6314K22	00000	4248N13	00000
				22 mm	12 mm	10 mm	23 mm	M10 × 1.25 mm	12 mm	17 mm	0.6 mm	8,000	1,500	1,200	245	Needle	Mounting Hardware	6314K31	00000	4248N14	00000
				26 mm	12 mm	10 mm	23 mm	M10 × 1.25 mm	12 mm	17 mm	0.6 mm	8,000	1,500	1,200	245	Needle	Mounting Hardware	6314K32	00000	4248N15	00000
				30 mm	14 mm	12 mm	25 mm	M12 × 1.5 mm	13 mm	22 mm	0.6 mm	3,400	4,400	3,000	245	Needle	Mounting Hardware	6314K25	00000	4248N16	00000


				Steel Flat Rollers With Seal







								Hex Roller-Head Drive

								3/4"	1/2"	3/8"	7/8"	3/8"-24	3/8"	1/2"	1/32"	5,000	3,100	1,800	250	Needle	Mounting Hardware	3652K11	00000	———	0


								7/8"	1/2"	3/8"	7/8"	3/8"-24	3/8"	1/2"	1/32"	5,000	3,100	1,800	250	Needle	Mounting Hardware	3652K12	00000	———	0
								1"	5/8"	7/16"	1"	7/16"-20	1/2"	25/32"	1/32"	4,500	4,800	2,300	250	Needle	Mounting Hardware	3652K21	00000	———	0
								1"	5/8"	5/8"	1"	5/8"-18	1/2"	25/32"	1/32"	4,500	6,000	2,300	250	Needle	Mounting Hardware	3307K2	00000	———	0
								1 1/4"	3/4"	1/2"	1 1/4"	1/2"-20	5/8"	49/64"	1/32"	3,900	6,600	4,200	250	Needle	Mounting Hardware	3652K22	00000	———	0
								1 1/4"	3/4"	3/4"	1 1/4"	3/4"-16	5/8"	1"	1/32"	3,900	8,000	4,000	250	Needle	Mounting Hardware	3307K4	00000	———	0
								1 1/2"	7/8"	5/8"	1 1/2"	5/8"-18	3/4"	57/64"	1/32"	3,100	8,800	5,000	250	Needle	Mounting Hardware	3652K23	00000	———	0
								1 1/2"	7/8"	7/8"	1 1/2"	7/8"-14	3/4"	1 3/32"	1/32"	3,100	11,000	4,900	250	Needle	Mounting Hardware	3307K5	00000	———	0
								1 3/4"	1"	3/4"	1 3/4"	3/4"-16	7/8"	1 3/64"	1/32"	2,600	12,000	6,400	250	Needle	Mounting Hardware	3652K13	00000	———	0
								1 3/4"	1"	1"	1 3/4"	1"-14	7/8"	1 1/4"	1/32"	2,600	15,000	6,400	250	Needle	Mounting Hardware	3307K6	000000	———	0
								1 7/8"	1"	3/4"	1 3/4"	3/4"-16	7/8"	1 3/64"	1/32"	2,600	12,000	6,400	250	Needle	Mounting Hardware	3652K14	00000	———	0


								2"	1 1/4"	7/8"	2"	7/8"-14	1"	1 13/64"	1/32"	2,200	16,000	9,600	250	Needle	Mounting Hardware	3652K24	00000	———	0
								2"	1 1/4"	1 1/8"	2"	1 1/8"-12	1"	1 13/32"	1/32"	2,200	21,000	9,600	250	Needle	Mounting Hardware	3307K7	000000	———	0
								Threaded Steel Track Roller with Seal, Flat, 2" Roller Diameter, 1-1/4" Roller Width, 1-1/8" Stud Diameter Product Detail QuantityEachIn stock Select a compatible file type: Parasolid
								2 1/2"	1 1/2"	1"	2 1/4"	1"-14	1 1/8"	1 5/16"	1/32"	2,000	25,000	12,000	250	Needle	Mounting Hardware	3652K25	000000	———	0
								3"	1 3/4"	1 1/4"	2 1/2"	1 1/4"-12	1 1/4"	2"	1/32"	1,600	40,000	17,000	250	Needle	Mounting Hardware	3652K26	000000	———	0
								4"	2 1/4"	1 1/2"	3 1/2"	1 1/2"-12	1 1/2"	2 5/8"	1/32"	1,300	70,000	30,000	250	Needle	Mounting Hardware	3652K27	000000	———	0
								10 mm	7 mm	3 mm	9 mm	M3 × 0.5 mm	5 mm	7 mm	0.5 mm	14,000	500	550	175	Needle	Mounting Hardware	6314K14	00000	———	0
								12 mm	8 mm	4 mm	11 mm	M4 × 0.7 mm	6 mm	9 mm	0.5 mm	10,000	860	850	175	Needle	Mounting Hardware	6314K15	00000	———	0
								13 mm	9 mm	5 mm	13 mm	M5 × 0.8 mm	7.5 mm	10 mm	0.5 mm	8,000	1,200	1,000	175	Needle	Mounting Hardware	6314K16	00000	4248N11	00000
								16 mm	11 mm	6 mm	16 mm	M6 × 1 mm	8 mm	12 mm	0.6 mm	7,000	1,900	1,500	175	Needle	Mounting Hardware	6314K41	00000	4248N12	00000
								19 mm	11 mm	8 mm	20 mm	M8 × 1.25 mm	10 mm	13 mm	0.6 mm	5,000	2,500	1,800	175	Needle	Mounting Hardware	6314K42	00000	4248N13	00000


								22 mm	12 mm	10 mm	23 mm	M10 × 1.25 mm	12 mm	17 mm	0.6 mm	8,000	1,500	1,200	175	Needle	Mounting Hardware	6314K51	00000	4248N14	00000
								26 mm	12 mm	10 mm	23 mm	M10 × 1.25 mm	12 mm	17 mm	0.6 mm	8,000	1,500	1,200	175	Needle	Mounting Hardware	6314K52	00000	4248N15	00000
								30 mm	14 mm	12 mm	25 mm	M12 × 1.5 mm	13 mm	22 mm	0.6 mm	3,400	4,400	3,000	175	Needle	Mounting Hardware	6314K45	00000	4248N16	00000


								Steel Crowned Rollers With Seal







								Hex Roller-Head Drive

								3/4"	1/2"	3/8"	7/8"	3/8"-24	3/8"	1/2"	1/32"	5,000	3,100	1,800	250	Needle	Mounting Hardware	3652K52	00000	———	0


								7/8"	1/2"	3/8"	7/8"	3/8"-24	3/8"	1/2"	1/32"	5,000	3,100	1,800	250	Needle	Mounting Hardware	3652K51	00000	———	0
								1"	5/8"	7/16"	1"	7/16"-20	1/2"	25/32"	1/32"	4,500	4,800	2,300	250	Needle	Mounting Hardware	3652K49	00000	———	0
								1"	5/8"	5/8"	1"	5/8"-18	1/2"	25/32"	1/32"	4,500	6,000	2,300	250	Needle	Mounting Hardware	3307K26	00000	———	0
								1 1/4"	3/4"	1/2"	1 1/4"	1/2"-20	5/8"	49/64"	1/32"	3,900	6,600	4,200	250	Needle	Mounting Hardware	3652K48	00000	———	0
								1 1/4"	3/4"	3/4"	1 1/4"	3/4"-16	5/8"	1"	1/32"	3,900	8,000	4,000	250	Needle	Mounting Hardware	3307K24	00000	———	0
								1 1/2"	7/8"	5/8"	1 1/2"	5/8"-18	3/4"	57/64"	1/32"	3,100	8,800	5,000	250	Needle	Mounting Hardware	3652K47	00000	———	0
								1 1/2"	7/8"	7/8"	1 1/2"	7/8"-14	3/4"	1 3/32"	1/32"	3,100	11,000	4,900	250	Needle	Mounting Hardware	3307K23	00000	———	0
								1 3/4"	1"	3/4"	1 3/4"	3/4"-16	7/8"	1 3/64"	1/32"	2,600	12,000	6,400	250	Needle	Mounting Hardware	3652K46	00000	———	0
								1 3/4"	1"	1"	1 3/4"	1"-14	7/8"	1 1/4"	1/32"	2,600	15,000	6,400	250	Needle	Mounting Hardware	3307K22	000000	———	0
				1 7/8"				1"	3/4"	1 3/4"	3/4"-16	7/8"	1 3/64"	1/32"	2,600	12,000	6,400	250	Needle	Mounting Hardware	3652K45	00000	———	0


				2"	1 1/4"			7/8"	2"	7/8"-14	1"	1 13/64"	1/32"	2,200	16,000	9,600	250	Needle	Mounting Hardware	3652K44	000000	———	0
				2"	1 1/4"			1 1/8"	2"	1 1/8"-12	1"	1 13/32"	1/32"	2,200	21,000	9,600	250	Needle	Mounting Hardware	3307K21	000000	———	0
				2 1/2"	1 1/2"	1"		2 1/4"	1"-14	1 1/8"	1 5/16"	1/32"	2,000	25,000	12,000	250	Needle	Mounting Hardware	3652K43	000000	———	0
				3"	1 3/4"	1 1/4"	2 1/2"	1 1/4"-12	1 1/4"	2"	1/32"	1,600	40,000	17,000	250	Needle	Mounting Hardware	3652K42	000000	———	0
				4"	2 1/4"	1 1/2"	3 1/2"	1 1/2"-12	1 1/2"	2 5/8"	1/32"	1,300	70,000	30,000	250	Needle	Mounting Hardware	3652K41	000000	———	0

Shaft-Mount Track Rollers

Also known as yoke-style cam followers, these rollers have more mounting flexibility than threaded track rollers. They're typically mounted onto a shaft or clevis rod end. Lubricate rollers through a hole and groove in the inner ring.

Crowned Roller Profile—Crowned rollers have a slight curve, which is invisible to the naked eye, to stay centered on surfaces that are not perfectly aligned and/or not perfectly flat.

With Seal—Rollers with seal have end seals to protect rolling elements from dirt and contamination.

	Roller					Load Capacity, lb.
	Dia.	Wd.	For Shaft Dia.	Overall Wd.	Max. Rotation Speed, rpm	Static Radial	Dynamic Radial	Max. Temp., ° F	Bearing Type	ID	ID Tolerance		Each
Black-Oxide Steel Flat Rollers Without Seal



		3/4"	1/2"	1/4"	9/16"	6,000	4,100	1,600	220	Needle	1/4"	-0.0004" to 0.0002"	6831K11	000000


		7/8"	1/2"	1/4"	9/16"	5,000	4,100	1,600	220	Needle	1/4"	-0.0004" to 0.0002"	6831K12	00000
		1"	5/8"	5/16"	11/16"	4,800	6,200	2,200	220	Needle	5/16"	-0.0004" to 0.0002"	6831K13	00000
		1 1/8"	5/8"	5/16"	11/16"	3,400	6,200	2,200	220	Needle	5/16"	-0.0004" to 0.0002"	6831K61	00000
		1 1/4"	3/4"	3/8"	13/16"	3,100	8,500	3,900	220	Needle	3/8"	-0.0004" to 0.0002"	6831K14	00000
		1 3/8"	3/4"	3/8"	13/16"	2,800	8,500	3,900	220	Needle	3/8"	-0.0004" to 0.0002"	6831K15	00000
		1 1/2"	7/8"	7/16"	15/16"	2,500	11,000	4,800	220	Needle	7/16"	-0.0004" to 0.0002"	6831K16	00000
		1 5/8"	7/8"	7/16"	15/16"	2,300	11,000	4,800	220	Needle	7/16"	-0.0004" to 0.0002"	6831K63	00000
		1 3/4"	1"	1/2"	1 1/16"	2,200	15,000	6,300	220	Needle	1/2"	-0.0004" to 0.0002"	6831K17	00000
		1 7/8"	1"	1/2"	1 1/16"	2,000	15,000	6,300	220	Needle	1/2"	-0.0005" to 0.0001"	6831K18	00000
		2"	1 1/4"	5/8"	1 5/16"	1,400	21,000	8,000	220	Needle	5/8"	-0.0005" to 0.0001"	6831K19	00000


		2 1/4"	1 1/4"	5/8"	1 5/16"	1,300	21,000	8,000	220	Needle	5/8"	-0.0005" to 0.0001"	6831K21	00000
		2 1/2"	1 1/2"	3/4"	1 9/16"	1,100	30,000	11,000	220	Needle	3/4"	-0.0005" to 0.0001"	6831K22	00000
		2 3/4"	1 1/2"	3/4"	1 9/16"	1,000	30,000	11,000	220	Needle	3/4"	-0.0005" to 0.0001"	6831K23	000000
		3"	1 3/4"	1"	1 13/16"	950	45,000	15,000	220	Needle	1"	-0.0005" to 0.0001"	6831K24	000000
		3 1/4"	1 3/4"	1"	1 13/16"	850	45,000	15,000	220	Needle	1"	-0.0005" to 0.0001"	6831K25	000000


		Black-Oxide Steel Flat Rollers With Seal



				3/4"	1/2"	1/4"	9/16"	6,000	4,100	1,600	220	Needle	1/4"	-0.0004" to 0.0002"	6831K41	00000


				7/8"	1/2"	1/4"	9/16"	5,000	4,100	1,600	220	Needle	1/4"	-0.0004" to 0.0002"	6831K42	00000
				1"	5/8"	5/16"	11/16"	4,800	6,200	2,200	220	Needle	5/16"	-0.0004" to 0.0002"	6831K43	00000
				1 1/8"	5/8"	5/16"	11/16"	3,400	6,200	2,200	220	Needle	5/16"	-0.0004" to 0.0002"	6831K62	00000
				1 1/4"	3/4"	3/8"	13/16"	3,100	8,500	3,900	220	Needle	3/8"	-0.0004" to 0.0002"	6831K44	00000
				1 3/8"	3/4"	3/8"	13/16"	2,800	8,500	3,900	220	Needle	3/8"	-0.0004" to 0.0002"	6831K45	00000
				1 1/2"	7/8"	7/16"	15/16"	2,500	11,000	4,800	220	Needle	7/16"	-0.0004" to 0.0002"	6831K46	00000
				1 5/8"	7/8"	7/16"	15/16"	2,300	11,000	4,800	220	Needle	7/16"	-0.0004" to 0.0002"	6831K64	00000
				1 3/4"	1"	1/2"	1 1/16"	2,200	15,000	6,300	220	Needle	1/2"	-0.0004" to 0.0002"	6831K47	00000
				1 7/8"	1"	1/2"	1 1/16"	2,000	15,000	6,300	220	Needle	1/2"	-0.0005" to 0.0001"	6831K48	00000
				2"	1 1/4"	5/8"	1 5/16"	1,400	21,000	8,000	220	Needle	5/8"	-0.0005" to 0.0001"	6831K49	00000


				2 1/4"	1 1/4"	5/8"	1 5/16"	1,300	21,000	8,000	220	Needle	5/8"	-0.0005" to 0.0001"	6831K51	00000
				2 1/2"	1 1/2"	3/4"	1 9/16"	1,100	30,000	11,000	220	Needle	3/4"	-0.0005" to 0.0001"	6831K52	000000
				2 3/4"	1 1/2"	3/4"	1 9/16"	1,000	30,000	11,000	220	Needle	3/4"	-0.0005" to 0.0001"	6831K53	000000
				3"	1 3/4"	1"	1 13/16"	950	45,000	15,000	220	Needle	1"	-0.0005" to 0.0001"	6831K54	000000
				3 1/4"	1 3/4"	1"	1 13/16"	850	45,000	15,000	220	Needle	1"	-0.0005" to 0.0001"	6831K55	000000
				3 1/2"	2"	1 1/8"	2 1/16"	800	63,000	22,000	220	Needle	1 1/8"	-0.0005" to 0.0001"	6831K71	000000
				4"	2 1/4"	1 1/4"	2 5/16"	700	89,000	29,000	220	Needle	1 1/4"	-0.0005" to 0.0001"	6831K72	000000


				Black-Oxide Steel Crowned Rollers Without Seal



						1 3/4"	1"	1/2"	1 1/16"	2,200	14,000	6,300	220	Needle	1/2"	-0.0004" to 0.0002"	3689K31	00000


						Black-Oxide Steel Crowned Rollers With Seal



3/4"								1/2"	1/4"	9/16"	6,000	4,100	1,600	220	Needle	1/4"	-0.0004" to 0.0002"	3689K11	00000


7/8"	1/2"							1/4"	9/16"	5,000	4,100	1,600	220	Needle	1/4"	-0.0004" to 0.0002"	3689K12	00000
1"	5/8"							5/16"	11/16"	4,800	6,200	2,200	220	Needle	5/16"	-0.0004" to 0.0002"	3689K13	00000
1 1/8"	5/8"							5/16"	11/16"	3,400	6,200	2,200	220	Needle	5/16"	-0.0004" to 0.0002"	3689K14	00000
1 1/4"	3/4"							3/8"	13/16"	3,100	8,500	3,900	220	Needle	3/8"	-0.0004" to 0.0002"	3689K15	00000
1 3/8"	3/4"							3/8"	13/16"	2,800	8,500	3,900	220	Needle	3/8"	-0.0004" to 0.0002"	3689K16	00000
1 1/2"	7/8"							7/16"	15/16"	2,500	11,000	4,800	220	Needle	7/16"	-0.0004" to 0.0002"	3689K17	00000
1 5/8"	7/8"							7/16"	15/16"	2,300	11,000	4,800	220	Needle	7/16"	-0.0004" to 0.0002"	3689K18	00000
1 3/4"	1"							1/2"	1 1/16"	2,200	15,000	6,300	220	Needle	1/2"	-0.0004" to 0.0002"	3689K19	00000
1 7/8"	1"							1/2"	1 1/16"	2,000	15,000	6,300	220	Needle	1/2"	-0.0005" to 0.0001"	3689K21	00000
2"	1 1/4"							5/8"	1 5/16"	1,400	21,000	8,000	220	Needle	5/8"	-0.0005" to 0.0001"	3689K22	00000


2 1/4"	1 1/4"							5/8"	1 5/16"	1,300	21,000	8,000	220	Needle	5/8"	-0.0005" to 0.0001"	3689K23	00000
2 1/2"	1 1/2"							3/4"	1 9/16"	1,100	30,000	11,000	220	Needle	3/4"	-0.0005" to 0.0001"	3689K24	000000
2 3/4"	1 1/2"							3/4"	1 9/16"	1,000	30,000	11,000	220	Needle	3/4"	-0.0005" to 0.0001"	3689K25	000000
3"	1 3/4"							1"	1 13/16"	950	45,000	15,000	220	Needle	1"	-0.0005" to 0.0001"	3689K26	000000
3 1/4"	1 3/4"							1"	1 13/16"	850	45,000	15,000	220	Needle	1"	-0.0005" to 0.0001"	3689K27	000000
16 mm	11 mm							5 mm	12 mm	14,000	750	700	210	Needle	5 mm	-0.008 mm to 0 mm	8031N11	00000
19 mm	11 mm							6 mm	12 mm	11,000	900	750	210	Needle	6 mm	-0.008 mm to 0 mm	8031N12	00000
24 mm	14 mm							8 mm	15 mm	7,500	1,500	1,200	210	Needle	8 mm	-0.008 mm to 0 mm	8031N13	00000
30 mm	14 mm							10 mm	15 mm	5,500	1,900	1,500	210	Needle	10 mm	-0.008 mm to 0 mm	8031N14	00000
32 mm	14 mm							12 mm	15 mm	4,500	2,000	1,500	210	Needle	12 mm	-0.008 mm to 0 mm	8031N15	00000


35 mm	18 mm	15 mm	19 mm					3,600	3,200	2,100	210	Needle	15 mm	-0.008 mm to 0 mm	8031N16	00000
40 mm	20 mm	17 mm	21 mm					2,900	3,500	2,400	210	Needle	17 mm	-0.008 mm to 0 mm	8031N17	00000
47 mm	24 mm	20 mm	25 mm					2,400	5,800	3,400	210	Needle	20 mm	-0.008 mm to 0 mm	8031N18	00000
52 mm	24 mm	25 mm	25 mm					1,800	6,000	3,400	210	Needle	25 mm	-0.008 mm to 0 mm	8031N19	000000
62 mm	28 mm	30 mm	29 mm					1,300	8,800	5,200	210	Needle	30 mm	-0.008 mm to 0 mm	8031N21	000000
80 mm	30 mm	40 mm	32 mm					850	13,200	7,100	210	Needle	40 mm	-0.008 mm to 0 mm	8031N23	000000

High-Load Threaded Track Rollers

With a double row of cylindrical roller bearings, these rollers provide the highest combination of speed and dynamic radial load ratings of any threaded track roller we offer. Also known as cam followers, track rollers support loads while guiding and positioning work. Thread the stud directly into a component or secure with a nut for through-hole mounting. All rollers are permanently lubricated.

Crowned Roller Profile—Crowned rollers have a slight curve, invisible to the naked eye, which helps them stay centered on surfaces that are slightly misaligned or not perfectly flat.

With Seal—Rollers with seal have an end seal to protect the rolling elements from dirt and contamination.

	Roller		Stud		Thread		Shoulder			Load Capacity, lb.
	Dia.	Wd.	Dia.	Lg.	Size	Lg.	Dia.	Lg.	Max. Rotation Speed, rpm	Static Radial	Dynamic Radial	Max. Temp., ° F	Bearing Type	Includes		Each
Black-Oxide Steel Flat Rollers Without Seal
Black-Oxide Steel






				Hex Roller-Head Drive

				1/2"	3/8"	1/4"	5/8"	1/4"-28	1/4"	21/64"	1/32"	6,600	1,200	1,000	245	Needle	Mounting Hardware	3643K81	000000


				9/16"	3/8"	1/4"	5/8"	1/4"-28	1/4"	21/64"	1/32"	6,600	1,200	1,000	245	Needle	Mounting Hardware	3643K22	00000
				5/8"	7/16"	5/16"	3/4"	5/16"-24	5/16"	7/16"	1/32"	5,200	1,900	1,400	245	Needle	Mounting Hardware	3643K23	00000
				11/16"	7/16"	5/16"	3/4"	5/16"-24	5/16"	7/16"	1/32"	5,200	1,900	1,400	245	Needle	Mounting Hardware	3643K24	00000
				3/4"	1/2"	7/16"	7/8"	7/16"-20	3/8"	17/32"	1/32"	3,700	2,700	1,900	245	Needle	Mounting Hardware	3643K25	00000
				7/8"	1/2"	7/16"	7/8"	7/16"-20	3/8"	17/32"	1/32"	3,700	2,700	1,900	245	Needle	Mounting Hardware	3643K26	00000
				1"	5/8"	5/8"	1"	5/8"-18	1/2"	23/32"	1/16"	2,600	5,100	2,900	245	Needle	Mounting Hardware	3643K27	00000
				1 1/8"	5/8"	5/8"	1"	5/8"-18	1/2"	23/32"	1/16"	2,600	5,100	2,900	245	Needle	Mounting Hardware	3643K28	00000
				1 1/4"	3/4"	3/4"	1 1/4"	3/4"-16	5/8"	61/64"	1/16"	2,200	7,100	5,300	245	Needle	Mounting Hardware	3643K29	00000
				1 3/8"	3/4"	3/4"	1 1/4"	3/4"-16	5/8"	61/64"	1/16"	2,200	7,100	5,300	245	Needle	Mounting Hardware	3643K31	00000
				1 1/2"	7/8"	7/8"	1 1/2"	7/8"-14	3/4"	1 1/16"	1/16"	1,800	9,000	6,300	245	Needle	Mounting Hardware	5977K38	00000


				1 5/8"	7/8"	7/8"	1 1/2"	7/8"-14	3/4"	1 1/16"	1/16"	1,800	9,000	6,300	245	Needle	Mounting Hardware	3643K32	00000
				1 3/4"	1"	1"	1 3/4"	1"-14	7/8"	1 19/64"	1/16"	1,600	12,000	7,900	245	Needle	Mounting Hardware	3643K33	00000
				1 7/8"	1"	1"	1 3/4"	1"-14	7/8"	1 19/64"	1/16"	1,600	12,000	7,900	245	Needle	Mounting Hardware	3643K34	00000
				2"	1 1/4"	1 1/8"	2"	1 1/8"-12	1"	1 15/32"	1/16"	1,400	18,000	10,000	245	Needle	Mounting Hardware	3643K35	00000
				2 1/4"	1 1/4"	1 1/8"	2"	1 1/8"-12	1"	1 15/32"	1/16"	1,400	18,000	10,000	245	Needle	Mounting Hardware	3643K36	00000
				2 1/2"	1 1/2"	1 1/4"	2 1/4"	1 1/4"-12	1 1/8"	1 39/64"	1/16"	1,300	26,000	13,000	245	Needle	Mounting Hardware	3643K37	000000
				2 3/4"	1 1/2"	1 1/4"	2 1/4"	1 1/4"-12	1 1/8"	1 39/64"	1/16"	1,300	26,000	13,000	245	Needle	Mounting Hardware	3643K38	000000
				3"	1 3/4"	1 1/2"	2 1/2"	1 1/2"-12	1 1/4"	2 3/64"	1/16"	1,100	38,000	17,000	245	Needle	Mounting Hardware	3643K39	000000


				Black-Oxide Steel Flat Rollers With Seal
				Black-Oxide Steel






								Hex Roller-Head Drive

								1/2"	3/8"	1/4"	5/8"	1/4"-28	1/4"	21/64"	1/32"	6,600	1,200	1,000	245	Needle	Mounting Hardware	3643K44	00000


								9/16"	3/8"	1/4"	5/8"	1/4"-28	1/4"	21/64"	1/32"	6,600	1,200	1,000	245	Needle	Mounting Hardware	3643K45	00000
								5/8"	7/16"	5/16"	3/4"	5/16"-24	5/16"	7/16"	1/32"	5,200	1,900	1,400	245	Needle	Mounting Hardware	3643K46	00000
								11/16"	7/16"	5/16"	3/4"	5/16"-24	5/16"	7/16"	1/32"	5,200	1,900	1,400	245	Needle	Mounting Hardware	3643K47	00000
								3/4"	1/2"	7/16"	7/8"	7/16"-20	3/8"	17/32"	1/32"	3,700	2,700	1,900	245	Needle	Mounting Hardware	3643K48	00000
								7/8"	1/2"	7/16"	7/8"	7/16"-20	3/8"	17/32"	1/32"	3,700	2,700	1,900	245	Needle	Mounting Hardware	3643K49	00000
								2 3/4"	1 1/2"	1 1/4"	2 1/4"	1 1/4"-12	1 1/8"	1 39/64"	1/16"	1,300	26,000	13,000	245	Needle	Mounting Hardware	3643K51	000000
								3"	1 3/4"	1 1/2"	2 1/2"	1 1/2"-12	1 1/4"	2 3/64"	1/16"	1,100	38,000	17,000	245	Needle	Mounting Hardware	3643K52	000000
								3 1/4"	1 3/4"	1 1/2"	2 1/2"	1 1/2"-12	1 1/4"	2 3/64"	1/16"	1,100	38,000	17,000	245	Needle	Mounting Hardware	3643K53	000000
								3 1/2"	2"	1 3/4"	2 3/4"	1 3/4"-12	1 3/8"	2 23/64"	1/16"	940	53,000	24,000	245	Needle	Mounting Hardware	3643K54	000000
								4"	2 1/4"	2"	3 1/2"	2"-12	1 1/2"	2 35/64"	1/16"	820	71,000	31,000	245	Needle	Mounting Hardware	3643K55	000000


								Black-Oxide Steel Crowned Rollers With Seal
								Black-Oxide Steel






										Hex Roller-Head Drive

		1/2"								3/8"	1/4"	5/8"	1/4"-28	1/4"	21/64"	1/32"	6,600	1,200	1,000	245	Needle	Mounting Hardware	3643K56	00000


		9/16"	3/8"							1/4"	5/8"	1/4"-28	1/4"	21/64"	1/32"	6,600	1,200	1,000	245	Needle	Mounting Hardware	3643K57	00000
		5/8"	7/16"							5/16"	3/4"	5/16"-24	5/16"	7/16"	1/32"	5,200	1,900	1,400	245	Needle	Mounting Hardware	3643K58	00000
		11/16"	7/16"							5/16"	3/4"	5/16"-24	5/16"	7/16"	1/32"	5,200	1,900	1,400	245	Needle	Mounting Hardware	3643K59	00000
		3/4"	1/2"							7/16"	7/8"	7/16"-20	3/8"	17/32"	1/32"	3,700	2,700	1,900	245	Needle	Mounting Hardware	3643K61	00000
		7/8"	1/2"							7/16"	7/8"	7/16"-20	3/8"	17/32"	1/32"	3,700	2,700	1,900	245	Needle	Mounting Hardware	3643K62	00000
		1"	5/8"							5/8"	1"	5/8"-18	1/2"	23/32"	1/16"	2,600	5,100	2,900	245	Needle	Mounting Hardware	3643K63	00000
		1 1/8"	5/8"							5/8"	1"	5/8"-18	1/2"	23/32"	1/16"	2,600	5,100	2,900	245	Needle	Mounting Hardware	3643K64	00000
		1 1/4"	3/4"							3/4"	1 1/4"	3/4"-16	5/8"	61/64"	1/16"	2,200	7,100	5,300	245	Needle	Mounting Hardware	3643K65	00000
		1 3/8"	3/4"							3/4"	1 1/4"	3/4"-16	5/8"	61/64"	1/16"	2,200	7,100	5,300	245	Needle	Mounting Hardware	3643K66	00000
		1 1/2"	7/8"							7/8"	1 1/2"	7/8"-14	3/4"	1 1/16"	1/16"	1,800	9,000	6,300	245	Needle	Mounting Hardware	3643K67	00000


		1 5/8"	7/8"							7/8"	1 1/2"	7/8"-14	3/4"	1 1/16"	1/16"	1,800	9,000	6,300	245	Needle	Mounting Hardware	3643K68	00000
		1 3/4"	1"							1"	1 3/4"	1"-14	7/8"	1 19/64"	1/16"	1,600	12,000	7,900	245	Needle	Mounting Hardware	3643K69	00000
		1 7/8"	1"							1"	1 3/4"	1"-14	7/8"	1 19/64"	1/16"	1,600	12,000	7,900	245	Needle	Mounting Hardware	3643K71	00000
		2"	1 1/4"							1 1/8"	2"	1 1/8"-12	1"	1 15/32"	1/16"	1,400	18,000	10,000	245	Needle	Mounting Hardware	3643K72	00000
		2 1/4"	1 1/4"							1 1/8"	2"	1 1/8"-12	1"	1 15/32"	1/16"	1,400	18,000	10,000	245	Needle	Mounting Hardware	3643K73	00000
		2 1/2"	1 1/2"							1 1/4"	2 1/4"	1 1/4"-12	1 1/8"	1 39/64"	1/16"	1,300	26,000	13,000	245	Needle	Mounting Hardware	3643K74	000000
		3"	1 3/4"							1 1/2"	2 1/2"	1 1/2"-12	1 1/4"	2 3/64"	1/16"	1,100	38,000	17,000	245	Needle	Mounting Hardware	3643K76	000000
		4"	2 1/4"							2"	3 1/2"	2"-12	1 1/2"	2 35/64"	1/16"	820	71,000	31,000	245	Needle	Mounting Hardware	3643K79	000000


		Steel Flat Rollers With Seal
		Steel






										Hex Roller-Head Drive

										1"	5/8"	7/16"	1"	7/16"-20	1/2"	1/2"	1/32"	9,000	3,200	3,000	250	Cylindrical	Mounting Hardware	3643K8	00000


						1 1/8"	5/8"			7/16"	1"	7/16"-20	1/2"	1/2"	1/32"	9,000	3,200	3,000	250	Cylindrical	Mounting Hardware	3643K9	00000
						1 1/4"	3/4"			1/2"	1 1/4"	1/2"-20	5/8"	5/8"	1/32"	7,500	4,300	4,100	250	Cylindrical	Mounting Hardware	3643K11	00000
						1 3/8"	3/4"			1/2"	1 1/4"	1/2"-20	5/8"	5/8"	1/32"	7,500	4,300	4,100	250	Cylindrical	Mounting Hardware	3643K12	00000
						1 1/2"	7/8"			5/8"	1 1/2"	5/8"-18	3/4"	3/4"	1/32"	6,000	7,000	6,200	250	Cylindrical	Mounting Hardware	3643K13	00000
						1 3/4"	1"			3/4"	1 3/4"	3/4"-16	7/8"	1"	1/32"	4,700	10,000	8,200	250	Cylindrical	Mounting Hardware	3643K15	00000
						1 7/8"	1"			3/4"	1 3/4"	3/4"-16	7/8"	1"	1/32"	4,700	10,000	8,200	250	Cylindrical	Mounting Hardware	3643K16	00000
						2"	1 1/4"			7/8"	2"	7/8"-14	1"	1 1/8"	1/32"	4,100	17,000	12,000	250	Cylindrical	Mounting Hardware	3643K17	000000
						2 1/2"	1 1/2"			1"	2 1/4"	1"-14	1 1/8"	1 1/4"	1/32"	3,700	22,000	16,000	250	Cylindrical	Mounting Hardware	3643K19	000000

Shaft-Mount V-Groove Track Rollers

Also known as yoke-style cam followers, these rollers have more mounting flexibility than threaded track rollers. They're typically mounted onto a shaft or clevis rod end. Rollers are for use with Angle Rails for V-Groove Track Rollers. They handle radial and thrust (top and side) loads and work well in dirty environments because debris falls off the angled rail. All rollers are permanently lubricated.

With Seal—Sealed rollers block out dust and other contaminants better than shielded rollers, but they hold more heat. Their seals also help retain lubricant.

	Roller				Groove			Load Capacity, lb.
	Dia.	Wd.	For Shaft Dia.	Overall Wd.	Wd.	Dp.	Max. Rotation Speed, rpm	Static Radial	Dynamic Radial	Static Thrust	Max. Temp., ° F	Bearing Type	Features		Each
Steel V-Groove Rollers With Seal



		9/16"	1/4"	4 mm	1/4"	1/8"	1/16"	7,000	140	140	20	210	Ball Bearing	—	6321K73	000000


		13/16"	5/16"	3/16"	5/16"	3/16"	1/16"	5,300	270	270	50	210	Ball Bearing	—	6321K47	00000
		1 1/4"	7/16"	3/8"	7/16"	1/4"	1/8"	3,400	590	590	140	210	Ball Bearing	Single Sealed and Shielded	6321K51	00000
		1 13/16"	5/8"	12 mm	5/8"	5/16"	3/16"	2,200	1,300	1,300	380	210	Ball Bearing	Single Sealed and Shielded	6321K54	00000
		2 1/2"	7/8"	7/16"	15/16"	3/4"	3/8"	Not Rated	780	1,800	480	225	Tapered Roller Bearing	—	6321K58	000000
		3"	1 1/4"	5/8"	1 5/16"	15/16"	1/2"	Not Rated	1,810	3,400	1,100	225	Tapered Roller Bearing	—	6321K59	000000
		3 1/2"	1 1/2"	3/4"	1 9/16"	1 1/4"	5/8"	Not Rated	1,810	4,000	1,100	225	Tapered Roller Bearing	—	6321K61	000000
		3 3/4"	1 1/2"	3/4"	1 9/16"	1 1/4"	5/8"	1,100	7,600	4,500	4,500	225	Tapered Roller Bearing	—	6321K38	000000
		4 1/2"	1 3/4"	1"	1 13/16"	1 1/2"	3/4"	1,100	20,000	6,000	12,000	225	Tapered Roller Bearing	—	6321K39	000000
		5"	2"	1 1/8"	2 1/16"	1 1/2"	3/4"	Not Rated	27,200	17,000	13,000	225	Tapered Roller Bearing	—	6321K62	000000
		5 1/2"	2 1/4"	1 1/4"	2 5/16"	1 1/2"	3/4"	Not Rated	27,200	17,000	13,000	225	Tapered Roller Bearing	—	6321K63	000000


		Steel V-Groove Rollers Without Seal



				9/16"	1/4"	4 mm	1/4"	1/8"	1/16"	7,000	140	140	20	245	Ball Bearing	Shielded	6321K71	00000


				13/16"	5/16"	3/16"	5/16"	3/16"	1/16"	5,300	270	270	50	245	Ball Bearing	Shielded	6321K44	00000


				440C Stainless Steel V-Groove Rollers With Seal



						13/16"	5/16"	3/16"	5/16"	3/16"	1/16"	5,300	270	270	50	210	Ball Bearing	—	6321K46	00000


						1 1/4"	7/16"	3/8"	7/16"	1/4"	1/8"	3,400	590	590	140	210	Ball Bearing	Single Sealed and Shielded	6321K49	00000
						1 13/16"	5/8"	12 mm	5/8"	5/16"	3/16"	2,200	1,300	1,300	380	210	Ball Bearing	Single Sealed and Shielded	6321K53	000000
						2 3/8"	3/4"	15 mm	3/4"	3/8"	3/16"	1,700	2,100	2,100	890	210	Ball Bearing	Single Sealed and Shielded	6321K56	000000
						3"	1"	22 mm	1"	1/2"	1/4"	1,300	3,200	3,200	1,400	210	Ball Bearing	Single Sealed and Shielded	6321K57	000000


						440C Stainless Steel V-Groove Rollers Without Seal



								9/16"	1/4"	4 mm	1/4"	1/8"	1/16"	7,000	120	120	20	500	Ball Bearing	Shielded	6321K72	00000


								1 1/4"	7/16"	3/8"	7/16"	1/4"	1/8"	3,400	490	490	110	500	Ball Bearing	Shielded	6321K48	000000
								1 13/16"	5/8"	12 mm	5/8"	5/16"	3/16"	2,200	1,100	1,100	310	500	Ball Bearing	Shielded	6321K52	000000
								2 3/8"	3/4"	15 mm	3/4"	3/8"	3/16"	1,700	1,800	1,800	740	500	Ball Bearing	Shielded	6321K55	000000

Thrust-Load-Rated Corrosion-Resistant Threaded Track Rollers


303 Stainless Steel	440C Stainless Steel

These rollers are rated to handle radial and thrust (top and side) loads simultaneously. Also known as cam followers, track rollers support loads while guiding and positioning work. Thread the stud directly into a component or secure with a nut for through-hole mounting. All rollers are permanently lubricated and have end seals to retain lubricant and protect rolling elements from dirt and contamination.

303 Stainless Steel Rollers—303 stainless steel rollers are more corrosion resistant than 440C stainless steel rollers.

440C Stainless Steel Rollers—440C stainless steel rollers are harder and more wear resistant than 303 stainless steel rollers.

	Roller		Stud		Thread		Shoulder			Load Capacity, lb.
	Dia.	Wd.	Dia.	Lg.	Size	Lg.	Dia.	Lg.	Max. Rotation Speed, rpm	Static Radial	Dynamic Radial	Static Thrust	Max. Temp., ° F	Bearing Type	Includes		Each
303 Stainless Steel Flat Rollers With Seal







				Slotted Roller-Head Drive

				3/16"	13/64"	3/32"	1/4"	2-56	1/8"	1/8"	1/16"	1,500	15	50	5	245	Ball Bearing	Mounting Hardware	3668K2	000000


				1/4"	7/64"	1/8"	1/2"	4-40	1/4"	3/16"	1/16"	1,500	20	60	20	245	Ball Bearing	Mounting Hardware	3668K22	00000
				1/4"	13/64"	3/32"	1/4"	2-56	1/8"	1/8"	1/16"	1,500	15	50	10	245	Ball Bearing	Mounting Hardware	3668K3	00000
				3/8"	1/8"	3/16"	1/2"	8-32	1/4"	9/32"	1/16"	1,500	50	160	50	245	Ball Bearing	Mounting Hardware	3668K23	00000
				3/8"	1/4"	1/8"	7/16"	4-40	1/4"	3/16"	1/16"	1,500	30	100	20	245	Ball Bearing	Mounting Hardware	3668K11	00000
				1/2"	3/16"	1/4"	5/8"	10-32	3/8"	3/8"	1/16"	1,500	90	240	80	245	Ball Bearing	Mounting Hardware	3668K24	00000
				1/2"	5/16"	3/16"	1/2"	8-32	1/4"	9/32"	1/16"	1,500	90	250	50	245	Ball Bearing	Mounting Hardware	3668K12	00000
				5/8"	13/64"	1/4"	5/8"	10-32	3/8"	3/8"	1/16"	1,500	120	330	120	245	Ball Bearing	Mounting Hardware	3668K25	00000
				5/8"	7/16"	1/4"	5/8"	10-32	3/8"	3/8"	1/16"	1,500	170	450	80	245	Ball Bearing	Mounting Hardware	3668K13	00000
				3/4"	9/32"	1/4"	5/8"	10-32	3/8"	3/8"	1/16"	1,500	190	500	150	245	Ball Bearing	Mounting Hardware	3668K26	00000
				3/4"	1/2"	1/4"	5/8"	10-32	3/8"	3/8"	1/16"	1,500	200	500	120	245	Ball Bearing	Mounting Hardware	3668K14	00000


				7/8"	5/8"	1/4"	5/8"	10-32	3/8"	3/8"	1/16"	1,500	300	800	150	245	Ball Bearing	Mounting Hardware	3668K15	00000


				440C Stainless Steel Flat Rollers With Seal







								Hex Stud-End Drive

								1"	3/4"	7/16"	1"	7/16"-20	1/2"	1/2"	1/32"	6,000	190	190	240	225	Ball Bearing	Mounting Hardware	4725K31	000000


								1 1/4"	13/16"	1/2"	1 1/4"	1/2"-20	5/8"	5/8"	1/32"	6,000	350	350	320	225	Ball Bearing	Mounting Hardware	4725K32	000000
								1 1/2"	1 1/8"	5/8"	1 1/2"	5/8"-18	3/4"	3/4"	1/16"	6,000	550	550	690	225	Ball Bearing	Mounting Hardware	4725K33	000000
								2"	1 5/8"	7/8"	2"	7/8"-14	1 1/8"	1"	1/16"	6,000	1,500	1,300	1,000	225	Ball Bearing	Mounting Hardware	4725K34	000000

Flanged Threaded Track Rollers

Thread the stud directly into a component or secure with a nut for through-hole mounting. The flange provides guidance and helps the roller stay on track. All rollers are permanently lubricated and have end seals to retain lubricant and protect rolling elements from dirt and contamination.

440C Stainless Steel Rollers—Stainless steel rollers offer increased corrosion resistance over steel rollers.

	Roller		Stud		Thread		Shoulder		Flange			Load Capacity, lb.
	Dia.	Wd.	Dia.	Lg.	Size	Lg.	Dia.	Lg.	OD	Thick.	Max. Rotation Speed, rpm	Static Radial	Static Thrust	Max. Temp., ° F	Includes		Each
440C Stainless Steel Flat Rollers With Seal







				Ball Bearing

				1"	3/4"	7/16"	1"	7/16"-20	1/2"	1/2"	1/32"	1 3/8"	7/32"	6,000	150	150	225	Mounting Hardware	2091K41	0000000


				1 1/4"	13/16"	1/2"	1 1/4"	1/2"-20	5/8"	5/8"	1/32"	1 9/16"	7/32"	6,000	280	230	225	Mounting Hardware	2091K42	000000
				1 1/2"	1 1/8"	5/8"	1 1/2"	5/8"-18	3/4"	3/4"	1/16"	2 3/16"	11/32"	6,000	440	350	225	Mounting Hardware	2091K43	000000
				2"	1 5/8"	7/8"	2"	7/8"-14	1 1/8"	1"	1/16"	2 11/16"	19/32"	6,000	1,000	740	225	Mounting Hardware	2091K44	000000
				2 1/2"	1 5/8"	1"	2 1/2"	1"-14	1 1/2"	1 1/4"	1/16"	3 3/16"	19/32"	6,000	1,000	740	225	Mounting Hardware	2091K45	000000


				Steel Flat Rollers With Seal







								Ball Bearing

								1"	3/4"	7/16"	1"	7/16"-20	1/2"	1/2"	1/32"	1 3/8"	7/32"	8,000	230	140	225	Mounting Hardware	6318K42	00000


								1 1/8"	3/4"	7/16"	1"	7/16"-20	1/2"	1/2"	1/32"	1 1/2"	7/32"	8,000	230	140	225	Mounting Hardware	6318K43	00000
								1 1/4"	13/16"	1/2"	1 1/4"	1/2"-20	5/8"	5/8"	1/32"	1 9/16"	7/32"	8,000	600	370	225	Mounting Hardware	6318K44	00000
								1 3/8"	13/16"	1/2"	1 1/4"	1/2"-20	5/8"	5/8"	1/32"	1 11/16"	7/32"	8,000	600	370	225	Mounting Hardware	6318K45	00000
								1 1/2"	1 1/8"	5/8"	1 1/2"	5/8"-18	3/4"	3/4"	1/16"	2 3/16"	11/32"	6,000	1,100	470	225	Mounting Hardware	6318K46	00000
								1 3/4"	1 1/8"	3/4"	1 3/4"	3/4"-16	7/8"	1"	1/16"	2 7/16"	11/32"	6,000	1,100	470	225	Mounting Hardware	6318K47	00000
								2"	1 5/8"	7/8"	2"	7/8"-14	1 1/8"	1"	1/16"	2 11/16"	19/32"	6,000	1,600	910	225	Mounting Hardware	6318K48	00000
								2 1/4"	1 5/8"	7/8"	2"	7/8"-14	1 1/8"	1"	1/16"	2 15/16"	19/32"	6,000	1,600	910	225	Mounting Hardware	6318K49	000000
								2 1/2"	1 5/8"	1"	2 1/4"	1"-14	1 1/2"	1 1/4"	1/16"	3 3/16"	19/32"	4,000	2,200	1,300	225	Mounting Hardware	6318K55	000000
								26 mm	20 mm	10 mm	23 mm	M10 × 1 mm	13 mm	13.1 mm	0.8 mm	35 mm	5 mm	Not Rated	220	130	225	Mounting Hardware	6318K111	00000
								35 mm	22 mm	16 mm	32.5 mm	M16 × 1.5 mm	18 mm	19.1 mm	0.8 mm	46 mm	5 mm	Not Rated	600	370	225	Mounting Hardware	6318K114	00000


								40 mm	30 mm	14 mm	40 mm	M14 × 2 mm	26 mm	18 mm	1.6 mm	54 mm	8.8 mm	Not Rated	1,100	680	225	Mounting Hardware	6318K115	00000
								50 mm	40 mm	16 mm	50 mm	M16 × 2 mm	35 mm	23 mm	1.6 mm	68 mm	14 mm	Not Rated	1,600	1,000	225	Mounting Hardware	6318K117	000000




										Roller Bearing

										72 mm	44 mm	24 mm	49.5 mm	M24 × 1.5 mm	25 mm	32 mm	1.6 mm	90 mm	14 mm	Not Rated	7,600	4,500	225	Mounting Hardware	6318K121	000000


										76 mm	52 mm	30 mm	69.5 mm	M30 × 3.5 mm	40 mm	44.5 mm	1.6 mm	98 mm	14 mm	Not Rated	19,900	12,000	225	Mounting Hardware	6318K122	000000
										80 mm	52 mm	30 mm	69.5 mm	M30 × 3.5 mm	40 mm	44.5 mm	1.6 mm	102 mm	14 mm	Not Rated	19,900	12,000	225	Mounting Hardware	6318K123	000000
										100 mm	52 mm	30 mm	80 mm	M30 × 3.5 mm	50 mm	44.5 mm	1.6 mm	125 mm	14 mm	Not Rated	19,900	12,000	225	Mounting Hardware	6318K126	000000




												Tapered Roller Bearing

												3"	1 15/16"	1 1/4"	2 1/2"	1 1/4"-12	1 3/4"	1 3/4"	1/16"	3 15/16"	19/32"	1,100	9,800	12,000	225	Mounting Hardware	6318K56	000000


3 1/2"	1 15/16"											1 1/4"	2 3/4"	1 1/4"-12	1 3/4"	1 3/4"	1/16"	4 7/16"	19/32"	1,100	9,800	12,000	225	Mounting Hardware	6318K57	000000

Threaded V-Groove Track Rollers

Thread the stud directly into a component or secure with a nut for through-hole mounting. Rollers are for use with Angle Rails for V-Groove Track Rollers. They handle radial and thrust (top and side) loads and work well in dirty environments because debris falls off the angled rail. Also known as cam followers, track rollers support loads while guiding and positioning work. All rollers are permanently lubricated.

Hex Stud-End Drive


Hex Stud End Drive

With Seal—Rollers with a seal block out dust and other contaminants better than shielded rollers, but they hold more heat. Their seal also helps retain lubricant.

	Roller		Stud		Thread		Shoulder		Groove			Load Capacity, lb.
	Dia.	Wd.	Dia.	Lg.	Size	Lg.	Dia.	Lg.	Wd.	Dp.	Max. Rotation Speed, rpm	Static Radial	Dynamic Radial	Static Thrust	Max. Temp., ° F	Bearing Type	Includes		Each
Steel V-Groove Rollers With Seal



		1 1/2"	3/4"	7/16"	1"	7/16"-20	1/2"	1/2"	1/32"	3/8"	3/16"	8,000	230	230	140	225	Ball Bearing	Mounting Hardware	6318K61	0000000


		2"	13/16"	1/2"	1 1/4"	1/2"-20	5/8"	5/8"	1/32"	5/8"	5/16"	6,000	600	500	370	225	Ball Bearing	Mounting Hardware	6318K62	000000
		2 1/2"	1 1/4"	3/4"	1 3/4"	3/4"-16	7/8"	1"	1/16"	1"	1/2"	6,000	1,100	1,000	680	225	Ball Bearing	Mounting Hardware	6318K63	000000
		3 1/2"	1 5/8"	7/8"	2"	7/8"-14	1 1/8"	1"	1/16"	1 1/4"	5/8"	4,000	2,200	1,900	1,400	225	Ball Bearing	Mounting Hardware	6318K64	000000
		3 1/2"	1 15/16"	3/4"	2"	3/4"-16	1 1/8"	1 1/4"	1/8"	1 1/4"	5/8"	Not Rated	7,200	3,700	3,150	225	Tapered Roller Bearing	Mounting Hardware	6318K78	000000
		4 1/2"	1 15/16"	1 1/4"	2 1/2"	1 1/4"-12	1 3/4"	1 3/4"	1/16"	1 1/2"	3/4"	Not Rated	20,000	6,000	12,000	225	Tapered Roller Bearing	Mounting Hardware	6318K79	000000
		40 mm	19.2 mm	10 mm	23 mm	M10 × 1 mm	13 mm	13.1 mm	0.8 mm	14 mm	7 mm	Not Rated	220	240	130	225	Ball Bearing	Mounting Hardware	6318K85	00000
		50 mm	21.2 mm	12 mm	25 mm	M12 × 1.5 mm	14 mm	15.9 mm	0.8 mm	18 mm	9 mm	Not Rated	600	510	370	225	Ball Bearing	Mounting Hardware	6318K86	00000
		60 mm	31.4 mm	14 mm	40 mm	M14 × 2 mm	26 mm	18 mm	1.6 mm	20 mm	10 mm	Not Rated	1,100	1,050	680	225	Ball Bearing	Mounting Hardware	6318K87	00000
		90 mm	42.9 mm	24 mm	57.9 mm	M24 × 3 mm	35 mm	32 mm	1.6 mm	28 mm	14 mm	Not Rated	2,260	1,980	1,400	225	Ball Bearing	Mounting Hardware	6318K88	000000

External Hex Shoulder Drive


External Hex Shoulder Drive

440C Stainless Steel Rollers—440C stainless steel rollers offer better corrosion resistance than steel rollers.

With Seal—Rollers with a seal block out dust and other contaminants better than shielded rollers, but they hold more heat. Their seal also helps retain lubricant.

Plastic Overmold—Rollers with a plastic overmold make less than noise than other rollers, and they’re suitable for corrosive environments. However, they have lower weight capacities than other similarly sized rollers and they’re less corrosion resistant than other stainless steel rollers.

	Roller, mm		Stud, mm		Thread				Groove, mm			Load Capacity, lb.
	Dia.	Wd.	Dia.	Lg.	Size	Lg., mm	Shoulder Lg., mm	Hex Shoulder Wd., mm	Wd.	Dp.	Max. Rotation Speed, rpm	Static Radial	Dynamic Radial	Static Thrust	Max. Temp., ° F	Bearing Type	Features	Includes		Each
Steel V-Groove Rollers With Seal



		15	6	4	10	M4 × 0.7 mm	6	2	11	3	1	7,000	140	140	20	210	Ball Bearing	—	Mounting Hardware	3672K11	000000


		15	6	6	8	M6 × 1 mm	7	2.9	9.5	3	1	7,000	140	140	20	210	Ball Bearing	—	—	3672K26	00000
		20	8	6	15	M6 × 1 mm	9	2.1	12	4	2	5,300	270	270	50	210	Ball Bearing	—	Mounting Hardware	3672K12	00000
		20	8	8	8	M8 × 1.25 mm	8	3.3	11.11	4	2	5,000	270	270	50	245	Ball Bearing	—	—	3672K17	00000
		31	11	10	11	M10 × 1.5 mm	11	4.1	14.29	6	3	3,400	590	590	140	245	Ball Bearing	—	—	3672K18	00000
		31	11	10	25	M10 × 1.5 mm	15	2.6	14	6	3	3,400	590	590	140	210	Ball Bearing	—	Mounting Hardware	3672K13	00000
		46	16	12	15	M12 × 1.75 mm	15	5.6	19.05	8	4	2,200	1,300	1,300	380	245	Ball Bearing	—	—	3672K19	00000
		46	16	12	30	M12 × 1.75 mm	18	3.4	19	8	4	2,200	1,300	1,300	350	210	Ball Bearing	—	Mounting Hardware	3672K58	00000
		60	19	16	40	M16 × 2 mm	24	3.1	22.2	9	5	1,700	2,100	2,100	900	210	Ball Bearing	—	Mounting Hardware	3672K59	000000


		Steel V-Groove Rollers Without Seal



				20	8	6	15	M6 × 1 mm	9	2.1	12	4	2	5,300	270	270	50	245	Ball Bearing	Shielded	Mounting Hardware	3672K28	00000


				20	8	8	8	M8 × 1.25 mm	8	3.3	11.11	4	2	5,300	120	120	20	245	Ball Bearing	Shielded	—	3672K27	00000
				31	11	10	11	M10 × 1.5 mm	11	4	14	5	3	620	16	16	9	245	Ball Bearing	Plastic Overmold, Shielded	—	3681K26	00000


				440C Stainless Steel V-Groove Rollers With Seal



						15	6	4	10	M4 × 0.7 mm	6	2	9.5	3	1	7,000	270	270	50	500	Ball Bearing	—	Mounting Hardware	3681K27	000000


						20	8	6	15	M6 × 1 mm	9	2.1	12	4	2	5,000	220	220	45	500	Ball Bearing	—	Mounting Hardware	3681K22	000000
						31	11	10	25	M10 × 1.5 mm	15	2.6	14	6	3	3,400	490	450	110	500	Ball Bearing	—	Mounting Hardware	3681K23	000000
						31	11	10	25	M10 × 1.5 mm	15	2.6	14	6	3	3,400	590	590	140	210	Ball Bearing	—	Mounting Hardware	3681K12	000000
						46	16	12	15	M12 × 1.75 mm	15	5.6	19.05	8	4	2,200	1,100	1,100	300	500	Ball Bearing	—	—	3681K32	000000
						46	16	12	32	M12 × 1.75 mm	18	3.4	19	8	4	2,200	1,100	1,100	300	500	Ball Bearing	—	Mounting Hardware	3681K85	000000


						440C Stainless Steel V-Groove Rollers Without Seal



								15	6	6	8	M6 × 1 mm	7	2.9	11	3	1	1,290	6	6	3	245	Ball Bearing	Plastic Overmold, Shielded	—	3681K24	00000

High-Load Shaft-Mount Track Rollers


With Seal	Without Seal

With a double row of cylindrical roller bearings, these rollers provide the highest combination of speed and dynamic radial load ratings of any shaft-mount track roller we offer. Also known as yoke-style cam followers, these rollers have more mounting flexibility than threaded track rollers. They're typically mounted onto a shaft or clevis rod end.

Crowned Roller Profile—Crowned rollers have a slight curve, which is invisible to the naked eye, to stay centered on surfaces that are not perfectly aligned and/or not perfectly flat.

With Seal—Rollers with seal are permanently lubricated and have end seals to retain lubricant and protect rolling elements from dirt and contamination.

Without Seal—Lubricate rollers without seal through a hole and groove in the inner ring.

	Roller					Load Capacity, lb.
	Dia.	Wd.	For Shaft Dia.	Overall Wd.	Max. Rotation Speed, rpm	Static Radial	Dynamic Radial	Max. Temp., ° F	Bearing Type	ID	ID Tolerance		Each
Steel Flat Rollers Without Seal



		35 mm	18 mm	15 mm	19 mm	280	6,100	5,200	245	Cylindrical	15 mm	-8 mm to 0 mm	3670K23	0000000


		40 mm	20 mm	17 mm	21 mm	240	6,900	5,600	245	Cylindrical	17 mm	-8 mm to 0 mm	3670K27	000000
		42 mm	18 mm	15 mm	19 mm	280	6,100	5,200	245	Cylindrical	15 mm	-8 mm to 0 mm	3670K24	000000
		47 mm	20 mm	17 mm	21 mm	240	6,900	5,600	245	Cylindrical	17 mm	-8 mm to 0 mm	3670K28	000000
		47 mm	24 mm	20 mm	25 mm	210	11,000	8,700	245	Cylindrical	20 mm	-10 mm to 0 mm	3670K32	000000
		52 mm	24 mm	20 mm	25 mm	210	11,000	8,700	245	Cylindrical	20 mm	-10 mm to 0 mm	3670K33	000000
		52 mm	24 mm	25 mm	25 mm	160	13,000	9,600	245	Cylindrical	25 mm	-10 mm to 0 mm	3670K36	000000
		62 mm	24 mm	25 mm	25 mm	160	13,000	9,600	245	Cylindrical	25 mm	-10 mm to 0 mm	3670K37	000000
		72 mm	28 mm	30 mm	29 mm	140	16,900	13,000	245	Cylindrical	30 mm	-10 mm to 0 mm	3670K41	000000
		90 mm	30 mm	50 mm	32 mm	80	33,200	21,600	245	Cylindrical	50 mm	-12 mm to 0 mm	3670K56	000000


		Steel Flat Rollers With Seal



				1"	5/8"	5/16"	45/64"	9,400	3,200	3,000	250	Cylindrical	0.3125"	0.3121" to 0.3127"	3670K11	00000


				1 1/8"	5/8"	5/16"	45/64"	9,000	3,200	3,000	250	Cylindrical	0.3125"	0.3121" to 0.3127"	3670K1	00000
				1 1/4"	3/4"	3/8"	13/16"	7,500	4,300	4,100	250	Cylindrical	0.375"	0.374" to 0.375"	3670K2	00000
				1 3/8"	3/4"	3/8"	13/16"	7,500	4,300	4,100	250	Cylindrical	0.375"	0.374" to 0.375"	3670K3	00000
				1 1/2"	7/8"	7/16"	15/16"	6,000	7,000	6,200	250	Cylindrical	0.4375"	0.4371" to 0.4377"	3670K4	00000
				1 5/8"	7/8"	7/16"	15/16"	6,200	7,000	6,200	250	Cylindrical	0.4375"	0.4371" to 0.4377"	3670K12	00000
				1 3/4"	1"	1/2"	1 1/16"	4,700	10,000	8,200	250	Cylindrical	0.5"	0.499" to 0.5"	3670K5	00000
				1 7/8"	1"	1/2"	1 1/16"	4,700	10,000	8,200	250	Cylindrical	0.5"	0.499" to 0.5"	3670K6	00000
				2"	1 1/4"	5/8"	1 5/16"	4,100	17,000	12,000	250	Cylindrical	0.625"	0.624" to 0.625"	3670K7	000000
				2 1/4"	1 1/4"	5/8"	1 5/16"	4,100	17,200	12,400	250	Cylindrical	0.625"	0.624" to 0.625"	3670K13	000000
				2 1/2"	1 1/2"	3/4"	1 9/16"	3,700	22,000	16,000	250	Cylindrical	0.75"	0.749" to 0.75"	3670K8	000000


				2 3/4"	1 1/2"	3/4"	1 9/16"	3,700	22,800	16,800	250	Cylindrical	0.75"	0.749" to 0.75"	3670K14	000000
				3"	1 3/4"	1"	1 13/16"	3,100	39,100	28,900	250	Cylindrical	1"	0.999" to 1"	3670K15	000000
				3 1/4"	1 3/4"	1"	1 13/16"	3,100	39,100	28,900	250	Cylindrical	1"	0.999" to 1"	3670K16	000000
				3 1/2"	2"	1 1/8"	2 1/16"	2,900	53,000	36,100	250	Cylindrical	1.125"	1.124" to 1.125"	3670K17	000000
				4"	2 1/4"	1 1/4"	2 5/16"	2,600	68,000	45,600	250	Cylindrical	1.25"	1.249" to 1.25"	3670K18	000000


				Steel Crowned Rollers Without Seal



						35 mm	18 mm	15 mm	19 mm	280	6,100	5,200	245	Cylindrical	15 mm	-8 mm to 0 mm	3670K26	000000


						40 mm	20 mm	17 mm	21 mm	240	6,900	5,600	245	Cylindrical	17 mm	-8 mm to 0 mm	3670K31	000000
						42 mm	18 mm	15 mm	19 mm	280	6,100	5,200	245	Cylindrical	15 mm	-8 mm to 0 mm	3670K25	000000
						47 mm	24 mm	20 mm	25 mm	210	11,000	8,700	245	Cylindrical	20 mm	-10 mm to 0 mm	3670K35	000000
						52 mm	24 mm	20 mm	25 mm	210	11,000	8,700	245	Cylindrical	20 mm	-10 mm to 0 mm	3670K34	000000
						52 mm	24 mm	25 mm	25 mm	160	13,000	9,600	245	Cylindrical	25 mm	-10 mm to 0 mm	3670K39	000000
						62 mm	24 mm	25 mm	25 mm	160	13,000	9,600	245	Cylindrical	25 mm	-10 mm to 0 mm	3670K38	000000
						90 mm	30 mm	40 mm	32 mm	100	27,400	19,400	245	Cylindrical	40 mm	-12 mm to 0 mm	3670K49	000000
						100 mm	30 mm	45 mm	32 mm	90	30,300	20,500	245	Cylindrical	45 mm	-12 mm to 0 mm	3670K54	000000

Maintenance-Free Threaded Track Rollers

Because they never need to be relubricated, these rollers are a good choice for hard-to-reach places. Also known as cam followers, track rollers support loads while guiding and positioning work. Thread the stud directly into a component or secure with a nut for through-hole mounting. Some rollers have end seals to block dirt and contamination.

Crowned Roller Profile—Crowned rollers have a slight curve, which is invisible to the naked eye, to stay centered on surfaces that are not perfectly aligned and/or not perfectly flat.

Roller-Mount Track Lubricators—Track lubricators reduce friction and wear without shutting down equipment. Oil-infused resin distributes lubricant onto rollers, which transfer it to your track.

	Rollers																Roller-Mount Track Lubricators
	Roller		Stud		Thread		Shoulder			Load Capacity, lb.
	Dia.	Wd.	Dia.	Lg.	Size	Lg.	Dia.	Lg.	Max. Rotation Speed, rpm	Static Radial	Dynamic Radial	Max. Temp., ° F	Bearing Type	Includes		Each		Each
Steel Flat Rollers Without Seal







				Hex Roller-Head Drive

				1/2"	3/8"	3/16"	5/8"	10-32	1/4"	23/64"	1/32"	1,200	Not Rated	20	250	Plain Bearing	Mounting Hardware	6721K1	000000	———	0


				5/8"	7/16"	1/4"	3/4"	1/4"-28	5/16"	15/32"	1/32"	1,200	Not Rated	25	250	Plain Bearing	Mounting Hardware	6721K2	00000	———	0
				11/16"	7/16"	1/4"	3/4"	1/4"-28	5/16"	15/32"	1/32"	1,200	Not Rated	25	250	Plain Bearing	Mounting Hardware	6721K101	00000	———	0
				3/4"	1/2"	3/8"	7/8"	3/8"-24	3/8"	5/8"	1/32"	1,200	Not Rated	45	250	Plain Bearing	Mounting Hardware	6721K3	00000	———	0
				7/8"	1/2"	3/8"	7/8"	3/8"-24	3/8"	5/8"	1/32"	1,200	Not Rated	45	250	Plain Bearing	Mounting Hardware	6721K4	00000	———	0
				1"	5/8"	7/16"	1"	7/16"-20	1/2"	23/32"	1/32"	1,200	Not Rated	75	250	Plain Bearing	Mounting Hardware	6721K5	00000	———	0
				1 1/8"	5/8"	7/16"	1"	7/16"-20	1/2"	23/32"	1/32"	1,200	Not Rated	75	250	Plain Bearing	Mounting Hardware	6721K6	00000	———	0
				1 1/4"	3/4"	1/2"	1 1/4"	1/2"-20	5/8"	15/16"	1/32"	1,200	Not Rated	110	250	Plain Bearing	Mounting Hardware	6721K7	00000	———	0
				1 3/8"	3/4"	1/2"	1 1/4"	1/2"-20	5/8"	15/16"	1/32"	1,200	Not Rated	110	250	Plain Bearing	Mounting Hardware	6721K8	00000	———	0
				1 1/2"	7/8"	5/8"	1 1/2"	5/8"-18	3/4"	1 1/8"	1/32"	1,200	Not Rated	160	250	Plain Bearing	Mounting Hardware	6721K9	00000	———	0
				1 5/8"	7/8"	5/8"	1 1/2"	5/8"-18	3/4"	1 1/8"	1/32"	1,200	Not Rated	160	250	Plain Bearing	Mounting Hardware	6721K15	00000	———	0


				1 3/4"	1"	3/4"	1 3/4"	3/4"-16	7/8"	1 5/16"	1/32"	1,200	Not Rated	210	250	Plain Bearing	Mounting Hardware	6721K11	00000	———	0
				1 7/8"	1"	3/4"	1 3/4"	3/4"-16	7/8"	1 5/16"	1/32"	1,200	Not Rated	210	250	Plain Bearing	Mounting Hardware	6721K102	00000	———	0
				2"	1 1/4"	7/8"	2"	7/8"-14	1"	1 1/2"	1/32"	1,200	Not Rated	290	250	Plain Bearing	Mounting Hardware	6721K12	00000	———	0
				2 1/4"	1 1/4"	7/8"	2"	7/8"-14	1"	1 1/2"	1/32"	1,200	Not Rated	290	250	Plain Bearing	Mounting Hardware	6721K13	00000	———	0
				2 1/2"	1 1/2"	1"	2 1/4"	1"-14	1 1/8"	1 3/4"	1/32"	1,200	Not Rated	460	250	Plain Bearing	Mounting Hardware	6721K14	000000	———	0
				3"	1 3/4"	1 1/4"	2 1/2"	1 1/4"-12	1 1/4"	2 1/8"	1/32"	1,200	Not Rated	600	250	Plain Bearing	Mounting Hardware	6721K104	000000	———	0
				3 1/2"	2"	1 3/8"	2 3/4"	1 3/8"-12	1 3/8"	2 5/8"	1/32"	1,200	Not Rated	810	250	Plain Bearing	Mounting Hardware	6721K106	000000	———	0


				Steel Crowned Rollers Without Seal







								Hex Roller-Head Drive

								1/2"	3/8"	3/16"	5/8"	10-32	1/4"	23/64"	1/32"	1,200	Not Rated	20	250	Plain Bearing	Mounting Hardware	6721K108	00000	———	0


								5/8"	7/16"	1/4"	3/4"	1/4"-28	5/16"	15/32"	1/32"	1,200	Not Rated	25	250	Plain Bearing	Mounting Hardware	6721K109	00000	———	0
								3/4"	1/2"	3/8"	7/8"	3/8"-24	3/8"	5/8"	1/32"	1,200	Not Rated	45	250	Plain Bearing	Mounting Hardware	6721K112	00000	———	0
								7/8"	1/2"	3/8"	7/8"	3/8"-24	3/8"	5/8"	1/32"	1,200	Not Rated	45	250	Plain Bearing	Mounting Hardware	6721K113	00000	———	0
								1"	5/8"	7/16"	1"	7/16"-20	1/2"	23/32"	1/32"	1,200	Not Rated	75	250	Plain Bearing	Mounting Hardware	6721K114	00000	———	0
								1 1/8"	5/8"	7/16"	1"	7/16"-20	1/2"	23/32"	1/32"	1,200	Not Rated	75	250	Plain Bearing	Mounting Hardware	6721K115	00000	———	0
								1 1/4"	3/4"	1/2"	1 1/4"	1/2"-20	5/8"	15/16"	1/32"	1,200	Not Rated	110	250	Plain Bearing	Mounting Hardware	6721K116	00000	———	0
								1 3/8"	3/4"	1/2"	1 1/4"	1/2"-20	5/8"	15/16"	1/32"	1,200	Not Rated	110	250	Plain Bearing	Mounting Hardware	6721K117	00000	———	0
								1 1/2"	7/8"	5/8"	1 1/2"	5/8"-18	3/4"	1 1/8"	1/32"	1,200	Not Rated	160	250	Plain Bearing	Mounting Hardware	6721K118	00000	———	0
								1 5/8"	7/8"	5/8"	1 1/2"	5/8"-18	3/4"	1 1/8"	1/32"	1,200	Not Rated	160	250	Plain Bearing	Mounting Hardware	6721K119	00000	———	0
								1 3/4"	1"	3/4"	1 3/4"	3/4"-16	7/8"	1 5/16"	1/32"	1,200	Not Rated	210	250	Plain Bearing	Mounting Hardware	6721K121	00000	———	0


								2"	1 1/4"	7/8"	2"	7/8"-14	1"	1 1/2"	1/32"	1,200	Not Rated	290	250	Plain Bearing	Mounting Hardware	6721K123	00000	———	0
								2 1/2"	1 1/2"	1"	2 1/4"	1"-14	1 1/8"	1 3/4"	1/32"	1,200	Not Rated	460	250	Plain Bearing	Mounting Hardware	6721K125	000000	———	0


								Steel Crowned Rollers With Seal







			Hex Roller-Head Drive

			13 mm						9 mm	5 mm	13 mm	M5 × 0.8 mm	7 mm	—	0.5 mm	2,000	480	560	175	Needle	Mounting Hardware	1592T101	000000	4248N11	000000


			16 mm						11 mm	6 mm	16 mm	M6 × 1 mm	8 mm	—	0.6 mm	1,600	820	800	175	Needle	Mounting Hardware	1592T1	000000	4248N12	00000
			19 mm						11 mm	8 mm	20 mm	M8 × 1.25 mm	10 mm	—	0.6 mm	1,200	1,000	950	175	Needle	Mounting Hardware	1592T2	000000	4248N13	00000
			22 mm						12 mm	10 mm	23 mm	M10 × 1.25 mm	12 mm	—	0.6 mm	1,000	1,500	1,200	175	Needle	Mounting Hardware	1592T3	000000	4248N14	00000
			26 mm						12 mm	10 mm	23 mm	M10 × 1.25 mm	12 mm	—	0.6 mm	1,000	1,500	1,200	175	Needle	Mounting Hardware	1592T4	000000	4248N15	00000
			30 mm						14 mm	12 mm	25 mm	M12 × 1.5 mm	13 mm	—	0.6 mm	800	2,200	1,700	175	Needle	Mounting Hardware	1592T5	000000	4248N16	00000
			32 mm						14 mm	12 mm	25 mm	M12 × 1.5 mm	13 mm	—	0.6 mm	800	2,200	1,700	175	Needle	Mounting Hardware	1592T6	000000	———	0
			35 mm						18 mm	16 mm	32 mm	M16 × 1.5 mm	17 mm	—	0.8 mm	620	4,100	2,600	175	Needle	Mounting Hardware	1592T102	000000	———	0
			40 mm						20 mm	18 mm	36 mm	M18 × 1.5 mm	19 mm	—	0.8 mm	550	5,600	3,300	175	Needle	Mounting Hardware	1592T103	000000	———	0
			47 mm						24 mm	20 mm	40 mm	M20 × 1.5 mm	21 mm	—	0.8 mm	500	7,700	4,600	175	Needle	Mounting Hardware	1592T105	000000	———	0
			52 mm						24 mm	20 mm	40 mm	M20 × 1.5 mm	21 mm	—	0.8 mm	500	7,700	4,600	175	Needle	Mounting Hardware	1592T104	000000	———	0

Flanged Shaft-Mount Track Rollers

Shaft-mount track rollers have more mounting flexibility than threaded track rollers. Because they’re flanged, they can handle both radial and thrust (top and side) loads. The flange also provides guidance and helps rollers stay on track. All are permanently lubricated and have end seals to retain lubricant and protect rolling elements from dirt and contamination.

	Roller		Shoulder		Flange					Load Capacity
	Dia.	Wd.	Dia.	Lg.	OD	Thick.	For Shaft Dia.	Overall Wd.	Max. Rotation Speed, rpm	Static Radial, lb.	Dynamic Radial	Static Thrust, lb.	Max. Temp., ° F	Bearing Type		Each
Steel Flat Rollers With Seal



		1"	5/8"	5/8"	1/32"	1 3/8"	1/4"	5/16"	21/32"	20,000	420	Not Rated	110	225	Tapered Roller Bearing	6321K74	0000000


		1 1/4"	3/4"	5/8"	1/32"	1 9/16"	1/4"	3/8"	13/16"	19,000	660	Not Rated	170	225	Tapered Roller Bearing	6321K75	000000
		1 3/8"	3/4"	5/8"	1/32"	1 11/16"	1/4"	3/8"	13/16"	19,000	660	Not Rated	170	225	Tapered Roller Bearing	6321K76	000000
		1 1/2"	7/8"	7/8"	1/32"	2 3/16"	7/32"	7/16"	15/16"	14,000	1,100	Not Rated	280	225	Tapered Roller Bearing	6321K77	000000
		1 3/4"	1"	7/8"	1/32"	2 7/16"	1/4"	1/2"	1 1/16"	14,000	1,100	Not Rated	280	225	Tapered Roller Bearing	6321K78	000000
		2"	1 1/4"	1"	1/32"	2 11/16"	5/16"	5/8"	1 5/16"	11,000	2,200	Not Rated	560	225	Tapered Roller Bearing	6321K79	000000
		2 1/4"	1 1/4"	1"	1/32"	2 15/16"	5/16"	5/8"	1 5/16"	11,000	2,200	Not Rated	560	225	Tapered Roller Bearing	6321K81	000000
		2 1/2"	1 1/2"	1 1/4"	1/32"	3 3/16"	1/2"	3/4"	1 9/16"	1,100	7,600	Not Rated	4,500	225	Tapered Roller Bearing	6321K26	000000
		3"	1 3/4"	1 3/4"	1/32"	3 15/16"	19/32"	1"	1 13/16"	1,100	20,000	Not Rated	12,000	225	Tapered Roller Bearing	6321K41	000000
		3 1/2"	2"	2"	1/32"	4 7/16"	19/32"	1 1/8"	2 1/16"	2,100	27,200	Not Rated	13,100	225	Tapered Roller Bearing	6321K82	000000
		4"	2 1/4"	2"	1/32"	4 15/16"	19/32"	1 1/4"	2 5/16"	2,100	27,200	Not Rated	13,100	225	Tapered Roller Bearing	6321K83	000000

Threaded Track Rollers with Adjustable Shoulder

Also known as eccentric track rollers, the shoulder adjusts up or down to align to your track, enabling uniform alignment among rollers in a system. Secure the stud with a nut for through-hole mounting. All rollers have end seals to protect rolling elements from dirt and contamination.

Crowned Roller Profile—Crowned rollers have a slight curve, which is invisible to the naked eye, to stay centered on surfaces that are not perfectly aligned and/or not perfectly flat.

	Roller		Stud		Thread		Shoulder				Load Capacity, lb.
	Dia.	Wd.	Dia.	Lg.	Size	Lg.	Dia.	Lg.	Ht. Adjustment Capability	Max. Rotation Speed, rpm	Static Radial	Dynamic Radial	Max. Temp., ° F	Bearing Type	Includes		Each
Steel Flat Rollers With Seal







				Hex Roller-Head Drive

				3/4"	1/2"	3/8"	3/8"	3/8"-24	3/8"	1/2"	1/2"	0.015"	5,000	3,100	1,800	250	Needle	Mounting Hardware	3647K11	000000


				7/8"	1/2"	3/8"	3/8"	3/8"-24	3/8"	1/2"	1/2"	0.015"	5,000	3,100	1,800	250	Needle	Mounting Hardware	3647K12	00000
				1"	5/8"	7/16"	1/2"	7/16"-20	1/2"	5/8"	1/2"	0.03"	4,500	4,800	2,300	250	Needle	Mounting Hardware	3647K13	00000
				1 1/8"	5/8"	7/16"	1/2"	7/16"-20	1/2"	5/8"	1/2"	0.03"	4,500	4,800	2,300	250	Needle	Mounting Hardware	3647K14	00000
				1 1/4"	3/4"	1/2"	5/8"	1/2"-20	5/8"	11/16"	5/8"	0.03"	3,900	6,600	4,200	250	Needle	Mounting Hardware	3647K15	00000
				1 3/8"	3/4"	1/2"	5/8"	1/2"-20	5/8"	11/16"	5/8"	0.03"	3,900	6,600	4,200	250	Needle	Mounting Hardware	3647K16	00000
				1 1/2"	7/8"	5/8"	3/4"	5/8"-18	3/4"	7/8"	3/4"	0.03"	3,100	8,800	5,000	250	Needle	Mounting Hardware	3647K17	00000
				1 5/8"	7/8"	5/8"	3/4"	5/8"-18	3/4"	7/8"	3/4"	0.03"	3,100	8,800	5,000	250	Needle	Mounting Hardware	3647K18	00000
				1 3/4"	1"	3/4"	7/8"	3/4"-16	7/8"	1"	7/8"	0.03"	2,600	12,000	6,400	250	Needle	Mounting Hardware	3647K19	00000
				1 7/8"	1"	3/4"	7/8"	3/4"-16	7/8"	1"	7/8"	0.03"	2,600	12,000	6,400	250	Needle	Mounting Hardware	3647K21	00000
				2"	1 1/4"	7/8"	1"	7/8"-14	1"	1 3/16"	1"	0.03"	2,200	16,000	9,600	250	Needle	Mounting Hardware	3647K22	00000


				2 1/4"	1 1/4"	7/8"	1"	7/8"-14	1"	1 3/16"	1"	0.03"	2,200	16,000	9,600	250	Needle	Mounting Hardware	3647K23	000000
				16 mm	11 mm	6 mm	16 mm	M6 × 1 mm	9 mm	9 mm	7 mm	0.5 mm	13,000	520	1,300	250	Needle	Mounting Hardware	4944N17	000000
				19 mm	11 mm	8 mm	20 mm	M8 × 1.25 mm	11 mm	11 mm	9 mm	0.5 mm	10,000	1,100	1,500	250	Needle	Mounting Hardware	4944N18	000000
				22 mm	12 mm	10 mm	23 mm	M10 × 1 mm	12 mm	13 mm	10 mm	0.5 mm	9,000	2,300	1,700	250	Needle	Mounting Hardware	4944N16	000000
				26 mm	12 mm	10 mm	23 mm	M10 × 1 mm	12 mm	13 mm	10 mm	0.5 mm	9,000	2,300	1,700	250	Needle	Mounting Hardware	4944N11	000000


				Steel Crowned Rollers With Seal







								Hex Roller-Head Drive

								3/4"	1/2"	3/8"	3/8"	3/8"-24	3/8"	1/2"	1/2"	0.015"	5,000	3,100	1,800	250	Needle	Mounting Hardware	3647K31	00000


								7/8"	1/2"	3/8"	3/8"	3/8"-24	3/8"	1/2"	1/2"	0.015"	5,000	3,100	1,800	250	Needle	Mounting Hardware	3647K32	00000
								1"	5/8"	7/16"	1/2"	7/16"-20	1/2"	5/8"	1/2"	0.03"	4,500	4,800	2,300	250	Needle	Mounting Hardware	3647K33	00000
								1 1/4"	3/4"	1/2"	5/8"	1/2"-20	5/8"	11/16"	5/8"	0.03"	3,900	6,600	4,200	250	Needle	Mounting Hardware	3647K35	00000
								1 3/8"	3/4"	1/2"	5/8"	1/2"-20	5/8"	11/16"	5/8"	0.03"	3,900	6,600	4,200	250	Needle	Mounting Hardware	3647K36	00000
								1 1/2"	7/8"	5/8"	3/4"	5/8"-18	3/4"	7/8"	3/4"	0.03"	3,100	8,800	5,000	250	Needle	Mounting Hardware	3647K37	00000
								1 3/4"	1"	3/4"	7/8"	3/4"-16	7/8"	1"	7/8"	0.03"	2,600	12,000	6,400	250	Needle	Mounting Hardware	3647K39	00000
								2"	1 1/4"	7/8"	1"	7/8"-14	1"	1 3/16"	1"	0.03"	2,200	16,000	9,600	250	Needle	Mounting Hardware	3647K42	000000
								2 1/4"	1 1/4"	7/8"	1"	7/8"-14	1"	1 3/16"	1"	0.03"	2,200	16,000	9,600	250	Needle	Mounting Hardware	3647K43	000000
								16 mm	11 mm	6 mm	16 mm	M6 × 1 mm	9 mm	9 mm	7 mm	0.5 mm	13,000	520	1,300	250	Needle	Mounting Hardware	4944N25	000000
								19 mm	11 mm	8 mm	20 mm	M8 × 1.25 mm	11 mm	11 mm	9 mm	0.5 mm	10,000	1,100	1,500	250	Needle	Mounting Hardware	4944N34	000000


								26 mm	12 mm	10 mm	23 mm	M10 × 1.25 mm	13 mm	13 mm	10 mm	0.5 mm	9,000	2,300	1,700	250	Needle	Mounting Hardware	4944N23	000000

Track Rollers and Guide Rails

Support loads while guiding and positioning work with these steel rollers and guide rails.

Steel Track Rollers With Seal

Track Roller

Standard

Shoulder

Adjustable

Shoulder

Guide Rail

Fixed Shoulder—Rollers with a fixed shoulder thread directly into a component or insert into mounting hole and fasten with a nut.

Adjustable Shoulder—Rollers with an adjustable shoulder, also known as eccentric rollers, let you move the roller up and down to align with the track. They're often used alongside rollers with a standard shoulder to correct misalignment.

Carbon Steel—Carbon steel guide rails already have mounting holes drilled.

Powder-Coated Steel—Power-coated steel guide rails do not have mounting holes—drill your own where you need them or add mounting brackets (sold separately). To install, weld the bracket to the back of the rail. Use end stops (sold separately) to prevent rollers from overtravel. They are not designed to support loads.

	Rollers														Rails
			Roller					Stud		Thread
	For Rail Wd.	Dynamic Load Cap., lb.	Dia.	Wd.	Hex Wd.	Shoulder Lg.	Ht. Adjustment Capability	Dia.	Lg.	Size	Lg.	Max. Temp., ° F		Each	Rail Material	Choose a Rail Length, ft.		Per Ft.
Fixed Shoulder



		1.02"	270	0.77"	0.31"	0.47"	0.13"	—	8 mm	0.32"	M8 × 1.25 mm	0.32"	210	60135K74	000000	Carbon Steel	1, 2, 3, 4, 5, 6, 7, 8	60135K61	0000000


		1.58"	595	1.21"	0.44"	0.55"	0.16"	—	10 mm	0.45"	M10 × 1.5 mm	0.45"	210	60135K78	00000	Carbon Steel	1, 2, 3, 4, 5, 6, 7, 8	60135K62	000000
		1.63"	300	1.38"	0.38"	0.56"	0.425"	—	0.3125"	0.63"	5/16"-18	0.45"	175	60135K71	00000	Powder-Coated Steel	1, 2, 3, 4, 5, 6, 7, 8	60135K13	00000
		1.63"	300	1.38"	0.38"	0.56"	0.425"	—	0.3125"	0.63"	M8 × 1 mm	0.45"	175	60135K971	00000	Powder-Coated Steel	1, 2, 3, 4, 5, 6, 7, 8	60135K13	00000
		2.28"	1,325	1.8"	0.63"	0.75"	0.22"	—	12 mm	0.6"	M12 × 1.75 mm	0.6"	210	60135K81	00000	Carbon Steel	1, 2, 3, 4, 5, 6, 7, 8	60135K63	000000


		Adjustable Shoulder



				1.02"	270	0.77"	0.31"	0.47"	0.22"	0.024"	6 mm	0.23"	M6 × 1 mm	0.23"	210	60135K75	00000	Carbon Steel	1, 2, 3, 4, 5, 6, 7, 8	60135K61	000000


				1.58"	595	1.21"	0.44"	0.55"	0.27"	0.03"	8 mm	0.34"	M8 × 1.25 mm	0.34"	210	60135K79	00000	Carbon Steel	1, 2, 3, 4, 5, 6, 7, 8	60135K62	000000
				2.28"	1,325	1.8"	0.63"	0.75"	0.39"	0.059"	10 mm	0.43"	M10 × 1.5 mm	0.43"	210	60135K82	00000	Carbon Steel	1, 2, 3, 4, 5, 6, 7, 8	60135K63	000000

Accessories for Track Rollers

		Each
End Stops for Track Rollers with 1.63" For Rail Wd.	60135K12	00000
Mounting Bracket for Track Rollers with 1.63" For Rail Wd.	60135K31	00000

Steel Track Rollers Without Seal

Track Roller

Standard

Shoulder

Adjustable

Shoulder

Guide Rail

Fixed Shoulder—Rollers with a fixed shoulder thread directly into a component or insert into mounting hole and fasten with a nut.

Carbon Steel—Carbon steel guide rails already have mounting holes drilled.

	Rollers														Rails
			Roller					Stud		Thread
	For Rail Wd.	Dynamic Load Cap., lb.	Dia.	Wd.	Hex Wd.	Shoulder Lg.	Ht. Adjustment Capability	Dia., mm	Lg.	Size	Lg.	Max. Temp., ° F		Each	Rail Material	Choose a Rail Length, ft.		Per Ft.
Fixed Shoulder



		1.02"	270	0.77"	0.31"	0.47"	0.13"	—	8	0.32"	M8 × 1.25 mm	0.32"	210	60135K72	000000	Carbon Steel	1, 2, 3, 4, 5, 6, 7, 8	60135K61	0000000


		1.58"	595	1.21"	0.44"	0.55"	0.16"	—	10	0.45"	M10 × 1.5 mm	0.45"	210	60135K76	00000	Carbon Steel	1, 2, 3, 4, 5, 6, 7, 8	60135K62	000000


		Adjustable Shoulder



				1.02"	270	0.77"	0.31"	0.47"	0.22"	0.024"	6	0.23"	M6 × 1 mm	0.23"	210	60135K73	00000	Carbon Steel	1, 2, 3, 4, 5, 6, 7, 8	60135K61	000000


				1.58"	595	1.21"	0.44"	0.55"	0.27"	0.03"	8	0.34"	M8 × 1.25 mm	0.34"	210	60135K77	00000	Carbon Steel	1, 2, 3, 4, 5, 6, 7, 8	60135K62	000000

Ultra-Quiet Threaded Track Rollers

The soft rubber or plastic surface on these rollers creates less noise than the metal surfaces found on other track rollers. Also known as cam followers, track rollers support loads while guiding and positioning work. Thread the stud directly into a component or secure with a nut for through-hole mounting. All rollers have end seals to protect rolling elements from dirt and contamination.

Nylon-Coated Steel Rollers—Nylon-coated rollers have a nonconductive roller surface and are more chemical resistant than urethane-coated rollers. They are permanently lubricated.

Polyurethane-Coated Steel Rollers—Polyurethane-coated rollers provide better traction and abrasion resistance than nylon-coated rollers.

Ball Bearing—Ball bearings create less friction than needle roller bearings, so you can run them at higher speeds.

	Roller		Stud		Thread		Shoulder			Load Capacity
	Dia.	Wd.	Dia.	Lg.	Size	Lg.	Dia.	Lg.	Max. Rotation Speed	Static Radial, lb.	Dynamic Radial	Max. Temp., ° F	Bearing Type		Each
Nylon-Coated Steel Flat Rollers With Seal
Nylon Coated






				Hex Stud-End Drive

				1"	3/4"	7/16"	1"	7/16"-20	1/2"	1/2"	1/32"	Not Rated	30	Not Rated	200	Ball Bearing	2320K61	000000


				1 1/4"	13/16"	1/2"	1 1/4"	1/2"-20	5/8"	5/8"	1/32"	Not Rated	40	Not Rated	200	Ball Bearing	2320K62	00000
				1 1/2"	1 1/8"	5/8"	1 1/2"	5/8"-18	3/4"	3/4"	1/16"	Not Rated	60	Not Rated	200	Ball Bearing	2320K63	00000
				2"	1 5/8"	7/8"	2"	7/8"-14	1 1/8"	1"	1/16"	Not Rated	120	Not Rated	200	Ball Bearing	2320K64	000000
				2 1/2"	1 5/8"	1"	2 1/4"	1"-14	1 1/2"	1 1/4"	1/16"	Not Rated	130	Not Rated	200	Ball Bearing	2320K65	000000


				Polyurethane-Coated Steel Flat Rollers With Seal
				Urethane Coated






								Hex Roller-Head Drive

								3/4"	3/8"	3/16"	5/8"	10-32	1/4"	3/8"	1/32"	Not Rated	Not Rated	Not Rated	200	Needle	3649K11	00000


								1"	1/2"	3/8"	7/8"	3/8"-24	3/8"	5/8"	1/32"	Not Rated	Not Rated	Not Rated	200	Needle	3649K12	00000
								1 1/4"	5/8"	7/16"	1"	7/16"-20	1/2"	3/4"	1/32"	Not Rated	Not Rated	Not Rated	200	Needle	3649K13	00000
								1 1/2"	3/4"	1/2"	1 1/4"	1/2"-20	5/8"	1"	1/32"	Not Rated	Not Rated	Not Rated	200	Needle	3649K14	00000
								1 3/4"	7/8"	5/8"	1 1/2"	5/8"-18	3/4"	1 1/8"	1/32"	Not Rated	Not Rated	Not Rated	200	Needle	3649K21	00000
								2"	1"	3/4"	1 3/4"	3/4"-16	7/8"	1 1/4"	1/32"	Not Rated	Not Rated	Not Rated	200	Needle	3649K22	00000
								2 1/4"	1 1/4"	7/8"	2"	7/8"-14	1"	1 9/16"	1/32"	Not Rated	Not Rated	Not Rated	200	Needle	3649K23	000000

Corrosion-Resistant Threaded Track Rollers


440C Stainless Steel	Chrome-Plated Steel

Also known as cam followers, track rollers support loads while guiding and positioning work. Thread the stud directly into a component or secure with a nut for through-hole mounting. All rollers have end seals to protect rolling elements from dirt and contamination.

440C Stainless Steel Rollers—440C stainless steel rollers offer better corrosion resistance than chrome-plated steel rollers.

Crowned Roller Profile—Crowned rollers have a slight curve, which is invisible to the naked eye, to stay centered on surfaces that are not perfectly aligned and/or not perfectly flat.

	Roller		Stud		Thread		Shoulder			Load Capacity, lb.
	Dia.	Wd.	Dia.	Lg.	Size	Lg.	Dia.	Lg.	Max. Rotation Speed, rpm	Static Radial	Dynamic Radial	Max. Temp., ° F	Bearing Type		Each
440C Stainless Steel Flat Rollers With Seal







				Hex Roller-Head Drive

				1/2"	3/8"	3/16"	5/8"	10-32	1/4"	19/64"	1/32"	11,000	300	600	250	Needle	8043K72	0000000


				5/8"	7/16"	1/4"	3/4"	1/4"-28	5/16"	23/64"	1/32"	9,000	600	850	250	Needle	8043K74	000000
				3/4"	1/2"	3/8"	7/8"	3/8"-24	3/8"	1/2"	1/32"	6,000	1,500	1,400	250	Needle	8043K75	000000
				7/8"	1/2"	3/8"	7/8"	3/8"-24	3/8"	1/2"	1/32"	5,000	1,500	1,400	250	Needle	8043K76	000000
				1"	5/8"	7/16"	1"	7/16"-20	1/2"	41/64"	1/32"	4,800	2,000	1,800	250	Needle	8043K77	000000
				1 1/8"	5/8"	7/16"	1"	7/16"-20	1/2"	41/64"	1/32"	3,400	2,000	1,800	250	Needle	8043K78	000000
				1 1/4"	3/4"	1/2"	1 1/4"	1/2"-20	5/8"	49/64"	1/32"	3,100	3,600	2,300	250	Needle	8043K49	000000
				1 3/8"	3/4"	1/2"	1 1/4"	1/2"-20	5/8"	49/64"	1/32"	2,800	3,600	2,300	250	Needle	8043K52	000000
				1 1/2"	7/8"	5/8"	1 1/2"	5/8"-18	3/4"	57/64"	1/32"	2,500	4,400	4,000	250	Needle	8043K51	000000
				1 5/8"	7/8"	5/8"	1 1/2"	5/8"-18	3/4"	57/64"	1/32"	2,300	4,400	4,000	250	Needle	8043K56	000000
				1 3/4"	1"	3/4"	1 3/4"	3/4"-16	7/8"	1 3/64"	1/32"	2,200	5,500	5,500	250	Needle	8043K53	000000


				1 7/8"	1"	3/4"	1 3/4"	3/4"-16	7/8"	1 3/64"	1/32"	2,000	5,500	6,000	250	Needle	8043K57	000000
				2"	1 1/4"	7/8"	2"	7/8"-14	1"	1 13/64"	1/32"	1,400	6,700	7,200	250	Needle	8043K55	000000
				2 1/2"	1 1/2"	1"	2 1/4"	1"-14	1 1/8"	1 13/16"	1/32"	1,050	16,400	11,700	250	Needle	3376K11	000000


				440C Stainless Steel Crowned Rollers With Seal







								Hex Roller-Head Drive

								1/2"	3/8"	3/16"	5/8"	10-32	1/4"	13/32"	1/32"	11,500	300	600	250	Needle	3376K12	000000


								3/4"	1/2"	3/8"	7/8"	3/8"-24	3/8"	39/64"	1/32"	6,400	1,500	1,400	250	Needle	3376K13	000000
								1"	5/8"	7/16"	1"	7/16"-20	1/2"	25/32"	1/32"	4,800	2,000	1,800	250	Needle	3376K14	000000


								Chrome-Plated Steel Flat Rollers With Seal







												Hex Roller-Head Drive

												1/2"	3/8"	3/16"	5/8"	10-32	1/4"	19/64"	1/32"	5,000	300	600	250	Needle	3376K1	00000


												5/8"	7/16"	1/4"	3/4"	1/4"-28	5/16"	23/64"	1/32"	4,000	600	800	250	Needle	3376K2	00000
												3/4"	1/2"	3/8"	7/8"	3/8"-24	3/8"	1/2"	1/32"	3,300	1,500	1,400	250	Needle	3376K3	00000
												1"	5/8"	7/16"	1"	7/16"-20	1/2"	41/64"	1/32"	2,500	1,800	2,000	250	Needle	3376K4	00000
												1 1/4"	3/4"	1/2"	1 1/4"	1/2"-20	5/8"	41/64"	1/32"	2,000	2,300	3,500	250	Needle	3376K5	000000
												1 1/2"	7/8"	5/8"	1 1/2"	5/8"-18	3/4"	57/64"	1/32"	1,600	4,000	4,300	250	Needle	3376K6	000000
1 3/4"												1"	3/4"	1 3/4"	3/4"-16	7/8"	1 3/64"	1/32"	1,400	6,000	5,700	250	Needle	3376K7	000000
2"	1 1/4"											7/8"	2"	7/8"-14	1"	1 13/64"	1/32"	1,200	8,200	7,200	250	Needle	3376K8	000000

Double-Flanged Track Rollers

A dual-flange design provides guidance on both sides and helps these rollers stay on track. They handle both radial and thrust (top and side) loads. All rollers are permanently lubricated and have end seals to retain lubricant and protect rolling elements from dirt and contamination.

	Roller		Stud		Thread		Shoulder		Flange		Groove			Load Capacity
	Dia.	Wd.	Dia.	Lg.	Size	Lg.	Dia.	Lg.	OD	Thick.	Wd.	Dp.	Max. Rotation Speed, rpm	Static Radial, lb.	Dynamic Radial	Static Thrust, lb.	Max. Temp., ° F	Bearing Type	Includes		Each
Steel Flat Rollers With Seal







				Hex Stud-End Drive

				1 1/2"	1 1/8"	5/8"	1 1/2"	5/8"-18	3/4"	3/4"	1/16"	2 3/16"	9/32"	9/16"	11/16"	6,000	1,100	Not Rated	470	225	Ball Bearing	Mounting Hardware	6318K1	0000000


				2"	1 5/8"	7/8"	2"	7/8"-14	1 1/8"	1"	1/16"	2 11/16"	17/32"	9/16"	11/16"	6,000	1,600	Not Rated	910	225	Ball Bearing	Mounting Hardware	6318K2	000000
				2 1/2"	1 5/8"	1"	2 1/4"	1"-14	1 1/2"	1 1/4"	1/16"	3 3/16"	17/32"	9/16"	11/16"	4,000	2,200	Not Rated	1,300	225	Ball Bearing	Mounting Hardware	6318K3	000000
				3"	1 15/16"	1 1/4"	2 1/2"	1 1/4"-12	1 3/4"	1 3/4"	1/16"	3 15/16"	17/32"	7/8"	15/16"	1,100	12,200	Not Rated	12,000	225	Tapered Roller Bearing	Mounting Hardware	6318K4	000000

Miniature High-Load Threaded Track Rollers

Despite their size, these rollers handle high radial load capacities without sacrificing speed. They’re often used in robots to guide small movements.

	Roller, mm		Stud, mm		Thread		Shoulder, mm			Load Capacity, lb.
	Dia.	Wd.	Dia.	Lg.	Size	Lg., mm	Dia.	Lg.	Max. Rotation Speed, rpm	Static Radial	Dynamic Radial	Max. Temp., ° F	Bearing Type	Includes		Each
Steel Flat Rollers Without Seal







				Hex Roller-Head Drive

				4.5	2.5	2	4	M2 × 0.4 mm	2	4.3	0.7	21,000	160	170	245	Needle	Mounting Hardware	4231N11	0000000


				5	4.5	2.5	5	M2.5 × 0.45 mm	2.5	4.8	0.7	5,000	240	220	175	Needle	Mounting Hardware	4231N13	00000
				6	5.5	3	6	M3 × 0.5 mm	3	5.8	0.7	5,000	390	230	175	Needle	Mounting Hardware	4231N14	00000
				8	7	4	8	M4 × 0.7 mm	4	7.7	0.7	5,000	680	520	175	Needle	Mounting Hardware	4231N15	00000


				440C Stainless Steel Flat Rollers Without Seal







								Hex Roller-Head Drive

								4.5	2.5	2	4	M2 × 0.4 mm	2	4.3	0.7	21,000	130	135	245	Needle	Mounting Hardware	4231N12	000000


								5	4.5	2.5	5	M2.5 × 0.45 mm	2.5	4.8	0.7	5,000	240	220	175	Needle	Mounting Hardware	4231N16	00000
								6	5.5	3	6	M3 × 0.5 mm	3	5.8	0.7	5,000	390	230	175	Needle	Mounting Hardware	4231N17	00000
								8	7	4	8	M4 × 0.7 mm	4	7.7	0.7	5,000	680	520	175	Needle	Mounting Hardware	4231N18	00000

Corrosion-Resistant Shaft-Mount Track Rollers

	Roller					Load Capacity, lb.
	Dia.	Wd.	For Shaft Dia.	Overall Wd.	Max. Rotation Speed, rpm	Static Radial	Dynamic Radial	Max. Temp., ° F	Bearing Type		Each
440C Stainless Steel Flat Rollers With Seal



		3/4"	1/2"	1/4"	9/16"	6,000	2,100	1,400	250	Needle	7796K81	0000000


		7/8"	1/2"	1/4"	9/16"	5,000	2,100	1,400	250	Needle	7796K86	000000
		1"	5/8"	5/16"	11/16"	4,800	5,400	1,800	250	Needle	7796K82	000000
		1 1/8"	5/8"	5/16"	11/16"	3,400	5,400	1,800	250	Needle	7796K87	000000
		1 1/4"	3/4"	3/8"	13/16"	3,100	7,700	2,300	250	Needle	7796K83	000000
		1 1/2"	7/8"	7/16"	15/16"	2,500	11,000	4,000	250	Needle	7796K84	000000
		1 3/4"	1"	1/2"	1 1/16"	2,200	14,000	5,500	250	Needle	7796K85	000000
		2"	1 1/4"	5/8"	1 5/16"	1,400	17,000	7,200	250	Needle	7796K89	000000

Threaded V-Groove Track Rollers with Adjustable Shoulder

Also known as eccentric track rollers, the shoulder adjusts up or down to align to your track, enabling uniform alignment among rollers in a system. Rollers are for use with Angle Rails for V-Groove Track Rollers. They handle radial and thrust (top and side) loads and work well in dirty environments because debris falls off the angled rail. Secure the stud with a nut for through-hole mounting. All rollers are permanently lubricated.

Hex Stud-End Drive

With Seal—Rollers with a seal block out dust and other contaminants better than shielded rollers, but they hold more heat. Their seal also helps retain lubricant.

	Roller		Stud		Thread		Shoulder		Groove			Load Capacity, lb.
	Dia.	Wd.	Dia.	Lg.	Size	Lg.	Dia.	Lg.	Wd.	Dp.	Max. Rotation Speed, rpm	Static Radial	Dynamic Radial	Static Thrust	Max. Temp., ° F	Includes		Each
Steel V-Groove Rollers With Seal



		1 1/2"	45/64"	7/16"	1"	7/16"-20	1/2"	3/4"	1/32"	3/8"	3/16"	8,000	230	230	140	225	Mounting Hardware	2282K51	0000000


		1 1/2"	25/32"	7/16"	1"	7/16"-20	1/2"	3/4"	1/32"	3/8"	3/16"	Not Rated	300	300	200	225	Mounting Hardware	2282K57	000000
		2"	13/16"	1/2"	1 1/4"	1/2"-20	5/8"	13/16"	1/32"	5/8"	5/16"	6,000	600	500	370	225	Mounting Hardware	2282K52	000000
		2 1/2"	1 1/4"	3/4"	1 3/4"	3/4"-16	57/64"	1 3/8"	1/16"	1"	1/2"	6,000	1,100	1,000	470	225	Mounting Hardware	2282K53	000000
		3 1/2"	1 5/8"	7/8"	2"	7/8"-14	1 1/64"	1 1/2"	1/16"	1 1/4"	5/8"	4,000	2,200	1,900	1,300	225	Mounting Hardware	2282K54	000000
		3 1/2"	1 57/64"	3/4"	2"	3/4"-16	1 1/64"	1 1/2"	1/8"	1 1/4"	5/8"	Not Rated	7,200	3,700	3,100	225	Mounting Hardware	2282K67	000000

External Hex Shoulder Drive

440C Stainless Steel Rollers—440C stainless steel rollers offer better corrosion resistance than steel rollers.

With Seal—Rollers with a seal block out dust and other contaminants better than shielded rollers, but they hold more heat. Their seal also helps retain lubricant.

Plastic Overmold—Rollers with a plastic overmold make less noise than other rollers, and they’re suitable for corrosive environments. However, they have lower weight capacities than other similarly sized rollers and they’re less corrosion resistant than other stainless steel rollers.

	Roller, mm		Stud, mm		Thread				Groove, mm			Load Capacity, lb.
	Dia.	Wd.	Dia.	Lg.	Size	Lg., mm	Shoulder Lg., mm	Hex Shoulder Wd., mm	Wd.	Dp.	Max. Rotation Speed, rpm	Static Radial	Dynamic Radial	Static Thrust	Max. Temp., ° F	Features	Includes		Each
Steel V-Groove Rollers With Seal



		20	8	6	8	M6 × 1 mm	6	3.4	11.11	4	2	5,000	270	270	50	245	—	Mounting Hardware	3672K21	000000


		31	11	10	11	M8 × 1.25 mm	9	4.1	14.29	6	3	3,400	590	590	140	245	—	Mounting Hardware	3672K22	00000
		31	11	10	25	M10 × 1.5 mm	15	2.6	14	10	3	3,400	590	590	140	210	—	Mounting Hardware	3672K47	00000
		46	16	11	15	M10 × 1.5 mm	11	5.7	19.05	8	4	2,200	1,300	1,300	380	245	—	Mounting Hardware	3672K23	00000
		46	16	12	30	M12 × 1.75 mm	18	3.4	19	8	4	2,200	1,300	1,300	350	210	—	Mounting Hardware	3672K52	00000
		60	19	12	19	M12 × 1.75 mm	14	6.8	22.23	9	5	1,700	2,100	2,100	900	210	—	—	3672K54	00000


		440C Stainless Steel V-Groove Rollers With Seal



				20	8	6	15	M6 × 1 mm	9	2.1	12	4	2	5,300	220	220	40	500	—	Mounting Hardware	3672K44	000000


				46	16	12	30	M12 × 1.75 mm	18	3.4	19	8	4	2,200	1,100	1,100	300	500	—	Mounting Hardware	3672K53	000000


				440C Stainless Steel V-Groove Rollers Without Seal



						20	8	6	8	M6 × 1 mm	6	3.3	11.11	4	2	5,300	270	270	50	245	Shielded	—	3672K39	00000


						20	8	6	8	M6 × 1 mm	6	3.3	12	4	2	975	12	12	6	245	Plastic Overmold, Shielded	—	3672K38	00000
						20	8	6	15	M6 × 1 mm	9	2.1	12	4	2	3,400	270	270	50	245	Shielded	Mounting Hardware	3672K42	00000
						31	11	10	11	M8 × 1.25 mm	8	4	14	6	3	620	16	16	9	245	Plastic Overmold, Shielded	—	3672K45	00000

Maintenance-Free Ultra-Corrosion-Resistant Threaded Track Rollers

With dry-running PTFE sleeve bearings, these rollers don’t require lubricant. They’re also fully submersible, nonsparking, and lightweight. Also known as cam followers, track rollers support loads while guiding and positioning work. Thread the stud directly into a component or secure with a nut for through-hole mounting. All rollers have end seals to protect rolling elements from dirt and contamination.

	Roller		Stud		Thread		Shoulder			Load Capacity
	Dia.	Wd.	Dia.	Lg.	Size	Lg.	Dia.	Lg.	Max. Rotation Speed	Static Radial, lb.	Dynamic Radial	Max. Temp., ° F	Bearing Type	Includes		Each
Fiberglass-Reinforced Nylon Flat Rollers With Seal







				Hex Stud-End Drive

				1/2"	3/8"	3/16"	5/8"	10-32	1/4"	11/32"	1/32"	Not Rated	110	Not Rated	250	Plain Bearing	Mounting Hardware	7803K11	000000


				9/16"	3/8"	3/16"	5/8"	10-32	1/4"	11/32"	1/32"	Not Rated	110	Not Rated	250	Plain Bearing	Mounting Hardware	7803K12	00000
				5/8"	7/16"	1/4"	3/4"	1/4"-28	5/16"	27/64"	1/32"	Not Rated	230	Not Rated	250	Plain Bearing	Mounting Hardware	7803K13	00000
				11/16"	7/16"	1/4"	3/4"	1/4"-28	5/16"	27/64"	1/32"	Not Rated	230	Not Rated	250	Plain Bearing	Mounting Hardware	7803K14	000000
				3/4"	1/2"	3/8"	7/8"	3/8"-24	3/8"	5/8"	1/16"	Not Rated	700	Not Rated	250	Plain Bearing	Mounting Hardware	7803K15	00000
				7/8"	1/2"	3/8"	7/8"	3/8"-24	3/8"	5/8"	1/16"	Not Rated	700	Not Rated	250	Plain Bearing	Mounting Hardware	7803K16	00000
				1"	5/8"	7/16"	1"	7/16"-20	1/2"	3/4"	1/16"	Not Rated	870	Not Rated	250	Plain Bearing	Mounting Hardware	7803K17	00000
				1 1/8"	5/8"	7/16"	1"	7/16"-20	1/2"	3/4"	1/16"	Not Rated	870	Not Rated	250	Plain Bearing	Mounting Hardware	7803K18	00000
				1 1/4"	3/4"	1/2"	1 1/4"	1/2"-20	5/8"	1"	1/16"	Not Rated	1,100	Not Rated	250	Plain Bearing	Mounting Hardware	7803K19	00000
				1 3/8"	3/4"	1/2"	1 1/4"	1/2"-20	5/8"	1"	1/16"	Not Rated	1,100	Not Rated	250	Plain Bearing	Mounting Hardware	7803K21	00000
				1 1/2"	7/8"	5/8"	1 1/2"	5/8"-18	3/4"	1 3/16"	1/16"	Not Rated	1,800	Not Rated	250	Plain Bearing	Mounting Hardware	7803K22	000000


				1 5/8"	7/8"	5/8"	1 1/2"	5/8"-18	3/4"	1 3/16"	1/16"	Not Rated	1,800	Not Rated	250	Plain Bearing	Mounting Hardware	7803K23	000000

Corrosion-Resistant Track Rollers and Guide Rails

Track Roller

Standard

Shoulder

Adjustable

Shoulder

Guide Rail

Made of stainless steel, these track rollers and guide rails are more corrosion resistant than steel rollers and rails. Mount along a wall or other vertical surface.

Fixed Shoulder—Rollers with a fixed shoulder, also known as concentric rollers, thread directly into a component or insert into mounting hole and fasten with a nut.

Adjustable Shoulder—Rollers with an adjustable shoulder, also known as eccentric rollers, let you move the roller up and down to align with the track. They’re often used alongside rollers with a standard shoulder to correct misalignment.

	Rollers															316 Stainless Steel Guide Rails
			Roller						Stud		Thread
	For Rail Wd.	Dynamic Load Cap., lb.	Dia.	Wd.	Hex Wd.	Square Width	Shoulder Lg.	Ht. Adjustment Capability	Dia., mm	Lg.	Size	Lg.	Max. Temp., ° F		Each	Choose a Rail Length, ft.		Per Ft.
Fixed Shoulder







				440 Stainless Steel Roller

				1.16"	85	0.9"	0.28"	0.4"	—	0.18"	—	5	0.5"	M5 × 0.8 mm	0.5"	210	60135K85	000000	1, 2, 3, 4, 5, 6, 7, 8	60135K52	000000


				1.83"	175	1.4"	0.43"	—	0.5"	0.2"	—	6	0.5"	M6 × 1 mm	0.5"	210	60135K86	00000	1, 2, 4, 5, 6, 8	60135K16	00000


				Adjustable Shoulder







								440 Stainless Steel Roller

								1.16"	85	0.9"	0.28"	0.4"	—	0.18"	0.031"	5	0.5"	M5 × 0.8 mm	0.5"	210	60135K51	00000	1, 2, 3, 4, 5, 6, 7, 8	60135K52	00000


								1.83"	175	1.4"	0.43"	1/2"	—	0.2"	0.031"	6	0.5"	M6 × 1 mm	0.5"	210	60135K87	00000	1, 2, 4, 5, 6, 8	60135K16	00000

Thrust-Load-Rated Shaft-Mount Track Rollers

These rollers are rated to handle radial and thrust (top and side) loads simultaneously. Also known as yoke-style cam followers, they have more mounting flexibility than threaded track rollers. They're typically mounted onto a shaft or clevis rod end. All rollers are permanently lubricated and have end seals to retain lubricant and protect rolling elements from dirt and contamination.

	Roller					Load Capacity, lb.
	Dia.	Wd.	For Shaft Dia.	Overall Wd.	Max. Rotation Speed, rpm	Static Radial	Dynamic Radial	Static Thrust	Max. Temp., ° F	Bearing Type	ID	ID Tolerance		Each
Black-Oxide Steel Flat Rollers With Seal



		1"	5/8"	5/16"	11/16"	20,000	420	640	110	250	Ball Bearing	0.313"	—	6321K16	0000000


		1 1/2"	7/8"	7/16"	15/16"	14,000	1,100	1,600	290	250	Ball Bearing	0.438"	—	6321K17	000000
		1 3/4"	1"	1/2"	1 1/16"	14,000	1,100	1,600	290	250	Ball Bearing	0.5"	—	6321K18	000000
		2"	1 1/4"	5/8"	1 5/16"	11,000	2,200	3,600	1,100	250	Ball Bearing	0.625"	—	6321K19	000000
		3 1/2"	2"	1 1/8"	2 1/16"	2,100	27,200	18,600	15,400	250	Tapered Roller Bearing	1.125"	—	6321K34	000000
		4"	2 1/4"	1 1/4"	2 5/16"	2,100	27,200	18,600	15,400	250	Tapered Roller Bearing	1.25"	—	6321K35	000000


		Steel Flat Rollers With Seal



				2 1/2"	1 1/2"	3/4"	1 9/16"	1,100	7,600	4,500	4,500	225	Tapered Roller Bearing	0.75"	—	6321K22	000000


				3"	1 3/4"	1"	1 13/16"	1,100	20,000	6,000	12,000	225	Tapered Roller Bearing	1"	0.999" to 1.001"	6321K31	000000

Light Duty Track Rollers and Guide Rails

Track Roller

Standard

Shoulder

Adjustable

Shoulder

Guide Rail

Nylon rollers and aluminum rails make these good for light duty applications. Mount along a wall or other vertical surface.

Fixed Shoulder—Rollers with a fixed shoulder thread directly into a component or insert into mounting hole and fasten with a nut.

	Rollers														Anodized Aluminum Guide Rails
			Roller					Stud		Thread
	For Rail Wd.	Dynamic Load Cap., lb.	Dia.	Wd.	Hex Wd.	Shoulder Lg.	Ht. Adjustment Capability	Dia., mm	Lg.	Size	Lg.	Max. Temp., ° F		Each	Choose a Rail Length, ft.		Per Ft.
Fixed Shoulder







				Nylon Roller

				0.79"	5	0.58"	0.25"	0.43"	0.12"	—	6	0.3"	M6 × 1 mm	0.3"	155	60135K91	000000	1, 2, 3, 4, 5, 6, 7, 8	60135K92	000000


				1.02"	10	0.77"	0.31"	0.47"	0.13"	—	8	0.32"	M8 × 1.25 mm	0.32"	155	60135K94	00000	1, 2, 3, 4, 5, 6, 7, 8	60135K95	00000
				1.58"	15	1.21"	0.44"	0.55"	0.16"	—	10	0.45"	M10 × 1.5 mm	0.45"	155	60135K103	00000	1, 2, 3, 8	60135K53	00000


				Adjustable Shoulder







								Nylon Roller

								0.79"	5	0.58"	0.25"	0.43"	0.12"	0.032"	5	0.21"	M5 × 0.8 mm	0.21"	155	60135K101	00000	1, 2, 3, 4, 5, 6, 7, 8	60135K92	00000


								1.02"	10	0.77"	0.31"	0.47"	0.13"	0.033"	6	0.23"	M6 × 1 mm	0.23"	155	60135K102	00000	1, 2, 3, 4, 5, 6, 7, 8	60135K95	00000
								1.58"	15	1.21"	0.44"	0.55"	0.16"	0.038"	8	0.34"	M8 × 1.25 mm	0.34"	155	60135K104	00000	1, 2, 3, 8	60135K53	00000

Thrust-Load-Rated Threaded Track Rollers

	Roller		Stud		Thread		Shoulder			Load Capacity, lb.
	Dia.	Wd.	Dia.	Lg.	Size	Lg.	Dia.	Lg.	Max. Rotation Speed, rpm	Static Radial	Dynamic Radial	Static Thrust	Max. Temp., ° F	Bearing Type	Includes		Each
Steel Flat Rollers With Seal







				Hex Stud-End Drive

				1"	3/4"	7/16"	1"	7/16"-20	1/2"	1/2"	1/32"	6,000	380	350	240	325	Ball Bearing	Mounting Hardware	2086K21	0000000


				1"	3/4"	7/16"	1"	7/16"-20	1/2"	1/2"	1/32"	8,000	230	230	140	225	Ball Bearing	Mounting Hardware	6318K65	00000
				1 1/8"	3/4"	7/16"	1"	7/16"-20	1/2"	1/2"	1/32"	8,000	230	230	140	225	Ball Bearing	Mounting Hardware	6318K66	00000
				1 1/4"	13/16"	1/2"	1 1/4"	1/2"-20	5/8"	5/8"	1/32"	8,000	600	500	370	225	Ball Bearing	Mounting Hardware	6318K67	00000
				1 3/8"	13/16"	1/2"	1 1/4"	1/2"-20	5/8"	5/8"	1/32"	8,000	600	500	370	225	Ball Bearing	Mounting Hardware	6318K68	00000
				1 1/2"	1 1/8"	5/8"	1 1/2"	5/8"-18	3/4"	3/4"	1/16"	6,000	1,100	900	470	325	Ball Bearing	Mounting Hardware	2086K23	000000
				1 1/2"	1 1/8"	5/8"	1 1/2"	5/8"-18	3/4"	3/4"	1/16"	6,000	1,100	1,000	470	225	Ball Bearing	Mounting Hardware	6318K69	00000
				1 3/4"	1 1/8"	3/4"	1 3/4"	3/4"-16	7/8"	1"	1/16"	6,000	1,100	1,000	470	225	Ball Bearing	Mounting Hardware	6318K71	00000
				2"	1 5/8"	7/8"	2"	7/8"-14	1 1/8"	1"	1/16"	6,000	1,600	1,400	910	225	Ball Bearing	Mounting Hardware	6318K72	00000
				2"	1 5/8"	7/8"	2"	7/8"-14	1 1/8"	1"	1/16"	6,000	1,700	1,300	910	325	Ball Bearing	Mounting Hardware	2086K24	000000
				2 1/4"	1 5/8"	7/8"	2"	7/8"-14	1 1/8"	1"	1/16"	6,000	1,600	1,400	910	225	Ball Bearing	Mounting Hardware	6318K73	00000


				2 1/2"	1 5/8"	1"	2 1/4"	1"-14	1 1/2"	1 1/4"	1/16"	4,000	2,200	1,900	1,300	225	Ball Bearing	Mounting Hardware	6318K74	00000
				2 1/2"	1 5/8"	1"	2 1/4"	1"-14	1 1/2"	1 1/4"	1/16"	6,000	1,700	1,300	910	325	Ball Bearing	Mounting Hardware	2086K25	000000
				3"	1 15/16"	1 1/4"	2 1/2"	1 1/4"-12	1 3/4"	1 3/4"	1/16"	1,100	12,000	6,000	12,000	225	Tapered Roller Bearing	Mounting Hardware	6318K75	000000
				3 1/2"	1 15/16"	1 1/4"	2 3/4"	1 1/4"-12	1 3/4"	1 3/4"	1/16"	1,100	12,000	6,000	12,000	225	Tapered Roller Bearing	Mounting Hardware	6318K76	000000
				4"	1 15/16"	1 1/4"	2 3/4"	1 1/4"-12	1 3/4"	1 3/4"	1/16"	1,100	12,000	6,000	12,000	225	Tapered Roller Bearing	Mounting Hardware	6318K77	000000

Angle Rails for V-Groove Track Rollers

Use these rails with any track rollers that have a 90° V-groove. The bottom can be drilled for mounting.

420 Stainless Steel—420 stainless steel rails are more corrosion resistant than steel rails. Use them in areas where frequent washdowns with harsh cleaners take place.

Rockwell C40 and Rockwell C53—Rails with a Rockwell hardness rating offer improved wear resistance over unhardened rails. The higher the hardness rating, the harder the metal.

	Overall
	Ht.	Wd.	Angle Ht.		1 ft. Long	2 ft. Long	3 ft. Long	4 ft. Long	5 ft. Long	6 ft. Long
Steel



		7/16"	3/16"	1/8"	1582T171	000000	000000	000000	000000	000000	000000


		5/8"	1/4"	3/16"	1582T4	00000	00000	00000	00000	00000	00000
		7/8"	11/32"	1/4"	1582T6	00000	00000	00000	000000	000000	000000
		1 1/16"	7/16"	5/16"	1582T8	00000	00000	000000	000000	000000	000000


		Steel with Rockwell C53 Hardness



				5/8"	1/4"	3/16"	1582T3	00000	00000	00000	00000	000000	000000


				7/8"	11/32"	1/4"	1582T5	00000	00000	000000	000000	000000	000000
				1 1/16"	7/16"	5/16"	1582T7	00000	00000	000000	000000	000000	000000


				420 Stainless Steel



						5/8"	1/4"	3/16"	1582T175	00000	00000	000000	000000	000000	000000


						7/8"	11/32"	1/4"	1582T177	00000	000000	000000	000000	000000	000000


						420 Stainless Steel with Rockwell C40 Hardness



								5/8"	1/4"	3/16"	1582T176	00000	00000	000000	000000	000000	000000


								7/8"	11/32"	1/4"	1582T178	00000	000000	000000	000000	000000	000000

Miniature High-Speed Threaded Track Rollers

Built to handle high speeds for their size. These track rollers have an outer ring that supports higher speeds than standard-sized track rollers. They also create less friction than miniature high-load rollers while spinning. You can use these rollers for precise movements in robots or other miniature applications.

	Roller, mm		Stud, mm		Thread		Shoulder, mm			Load Capacity, lb.
	Dia.	Wd.	Dia.	Lg.	Size	Lg., mm	Dia.	Lg.	Max. Rotation Speed, rpm	Static Radial	Dynamic Radial	Max. Temp., ° F	Bearing Type	Includes		Each
Steel Flat Rollers Without Seal







				Hex Roller-Head Drive

				4.5	2.5	2	4	M2 × 0.4 mm	2	4.3	0.7	42,000	45	60	230	Needle	Nut	4229N11	0000000


				5	3	2.5	5	M2.5 × 0.45 mm	2.5	4.8	0.7	33,600	75	95	245	Needle	Nut	4229N12	000000
				6	4	3	6	M3 × 0.5 mm	3	5.8	0.7	28,000	130	140	245	Needle	Nut	4229N13	000000
				8	5	4	8	M4 × 0.7 mm	4	7.7	1	21,000	250	250	245	Needle	Nut	4229N14	000000


				440C Stainless Steel Flat Rollers Without Seal







								Hex Roller-Head Drive

								4.5	2.5	2	4	M2 × 0.4 mm	2	4.3	0.7	42,000	35	50	230	Needle	Nut	4229N15	000000


								5	3	2.5	5	M2.5 × 0.45 mm	2.5	4.8	0.7	33,600	60	75	245	Needle	Nut	4229N16	000000
								6	4	3	6	M3 × 0.5 mm	3	5.8	0.7	28,000	100	110	245	Needle	Nut	4229N17	000000
								8	5	4	8	M4 × 0.7 mm	4	7.7	1	21,000	200	200	245	Needle	Nut	4229N18	000000

Extreme-Temperature Threaded Track Rollers

Lubricated with graphite, these rollers can handle temperatures from -450° to 750° F—the widest temperature range of any track roller in our offering. Also known as cam followers, track rollers support loads while guiding and positioning work. Thread the stud directly into a component or secure with a nut for through-hole mounting. All rollers have end seals to protect rolling elements from dirt and contamination.

	Roller		Stud		Thread			Load Capacity		Temp., ° F
	Dia.	Wd.	Dia.	Lg.	Size	Lg.	Max. Rotation Speed, rpm	Static Radial	Dynamic Radial, lb.	Min.	Max.	Bearing Type		Each
Steel Flat Rollers With Seal







				Slotted Roller-Head Drive

				3/4"	1/2"	3/8"	7/8"	3/8"-24	3/8"	100	Not Rated	60	-450	750	Plain Bearing	6717K21	0000000


				1"	5/8"	7/16"	1"	7/16"-20	1/2"	100	Not Rated	70	-450	750	Plain Bearing	6717K22	000000
				1 1/4"	3/4"	1/2"	1 1/4"	1/2"-20	5/8"	100	Not Rated	90	-450	750	Plain Bearing	6717K23	000000
				1 1/2"	7/8"	5/8"	1 1/2"	5/8"-18	3/4"	100	Not Rated	100	-450	750	Plain Bearing	6717K24	000000
				1 3/4"	1"	3/4"	1 3/4"	3/4"-16	7/8"	100	Not Rated	110	-450	750	Plain Bearing	6717K25	000000
				2"	1 1/4"	7/8"	2"	7/8"-14	1"	100	Not Rated	140	-450	750	Plain Bearing	6717K26	000000
				2 1/2"	1 1/2"	1"	2 1/4"	1"-14	1 1/8"	100	Not Rated	170	-450	750	Plain Bearing	6717K27	000000
				3"	1 3/4"	1 1/4"	2 1/2"	1 1/4"-12	1 1/4"	100	Not Rated	200	-450	750	Plain Bearing	6717K28	000000

High-Speed Shaft-Mount Track Rollers

The outer ring is built to handle higher speeds than standard shaft-mount track rollers. Also known as yoke-style cam followers, these rollers have more mounting flexibility than threaded track rollers. They're typically mounted onto a shaft or clevis rod end.

With Seal—Rollers with seal have end seals to protect rolling elements from dirt and contamination.

	Roller					Load Capacity, lb.
	Dia.	Wd.	For Shaft Dia.	Overall Wd.	Max. Rotation Speed, rpm	Static Radial	Dynamic Radial	Max. Temp., ° F	Bearing Type	ID	ID Tolerance		Each
Steel Flat Rollers Without Seal



		1"	1/2"	1/2"	1/2"	10,000	2,200	1,700	250	Needle	1/2"	0.5" to 0.501"	3402K11	000000


		1 1/2"	3/4"	3/4"	3/4"	7,000	5,000	4,000	250	Needle	3/4"	0.75" to 0.751"	3402K12	00000
		1 3/4"	3/4"	7/8"	3/4"	6,000	6,000	4,200	250	Needle	7/8"	0.875" to 0.876"	3402K13	00000
		2"	1"	1"	1"	5,000	11,000	6,200	250	Needle	1"	1" to 1.001"	3402K14	00000
		2 1/4"	1"	1 1/4"	1"	4,300	13,000	7,100	250	Needle	1 1/4"	—	3402K15	000000


		Steel Flat Rollers With Seal



				1"	5/8"	1/2"	5/8"	7,500	1,300	1,000	250	Needle	1/2"	0.5" to 0.501"	3402K21	00000


				1 1/2"	3/4"	3/4"	3/4"	5,000	2,700	2,100	250	Needle	3/4"	0.75" to 0.751"	3402K22	00000
				1 3/4"	3/4"	7/8"	3/4"	4,400	3,000	2,200	250	Needle	7/8"	0.875" to 0.876"	3402K23	000000
				2"	1"	1"	1"	3,800	7,000	4,600	250	Needle	1"	1" to 1.001"	3402K24	000000
				2 1/4"	1"	1 1/4"	1"	3,100	8,000	4,500	250	Needle	1 1/4"	—	3402K25	000000

Sanitary Threaded V-Groove Track Rollers

Guide loads along angle rail tracks in food and pharmaceutical plants or other sanitary environments with these threaded rollers. They’re permanently lubricated, a feature often seen in sanitary areas where repeated lubrication could cause contamination. Their lubricant is NSF registered H1 as safe for incidental contact with food. They’re made of stainless steel, so they won’t corrode from frequent washdowns with harsh cleaners. The bearings are sealed and shielded to keep out liquid and make sure the lubricant stays intact. These rollers have a V-groove profile, which allows debris to fall off when they’re mounted on angle rails. They’re also known as cam followers.

Fixed Shoulder—Rollers with a fixed shoulder have a threaded mounting stud. Thread them directly into a component, or secure them with a nut for through-hole mounting.

Adjustable Shoulder—Rollers with an adjustable shoulder are also known as eccentric track rollers. They can be moved up and down, and they’re commonly used alongside standard rollers to correct misalignment. Secure them with a nut for through-hole mounting.

	Roller, mm		Stud, mm		Thread					Groove, mm			Load Capacity, lb.
	Dia.	Wd.	Dia.	Lg.	Size	Lg., mm	Shoulder Lg., mm	Hex Shoulder Wd., mm	Ht. Adjustment Capability, mm	Wd.	Dp.	Max. Rotation Speed, rpm	Static Radial	Dynamic Radial	Static Thrust	Max. Temp., ° F	Bearing Type	Includes		Each
Single Sealed and Shielded 440C Stainless Steel V With Seal







				Fixed Shoulder

				31	11	10	25	M10 × 1.5 mm	15	3.1	14	1	6	3	3,400	590	590	140	175	Ball	Mounting Hardware	3608N11	0000000


				46	16	12	30	M12 × 1.75 mm	18	4.1	19	1.5	8	4	2,200	1,300	1,300	380	175	Ball	Mounting Hardware	3608N12	000000




						Adjustable Shoulder

						31	11	10	25	M10 × 1.5 mm	15	3.1	14	1	6	3	3,400	590	590	140	175	Ball	Mounting Hardware	3608N13	000000


						46	16	12	30	M12 × 1.75 mm	18	4.1	19	1.5	8	4	2,200	1,300	1,300	380	175	Ball	Mounting Hardware	3608N14	000000

Sanitary Shaft-Mount V-Groove Track Rollers

Support and guide loads on angle rails in food, pharmaceutical, and other sanitary environments. Also known as yoke-style cam followers, these track rollers offer more mounting flexibility than threaded alternatives and are typically mounted on shafts and clevis rod ends. They’re permanently lubricated to prevent contamination, with sealed and shielded bearings blocking out debris and liquids to protect the lubricant. FDA compliant and NSF registered H1, the lubricant is safe for incidental contact with food. These track rollers are made of stainless steel, so they won’t corrode from frequent washdowns with harsh cleaners.

Double Sealed and Shielded—Double-sealed rollers are better protected from high-pressure liquid and debris than single-sealed rollers, and also operate within a broader temperature range. They’re built to withstand the frequent high-pressure, high-temperature washdowns found in food and pharmaceutical plants.

	Roller				Groove			Load Capacity, lb.
	Dia.	Wd.	For Shaft Dia.	Overall Wd.	Wd.	Dp.	Max. Rotation Speed, rpm	Static Radial	Dynamic Radial	Static Thrust	Max. Temp., ° F	Bearing Type	Food Industry Std.		Each
440C Stainless Steel V-Groove Rollers With Seal







				Single Sealed and Shielded

				1 3/16"	7/16"	3/8"	7/16"	1/4"	3/16"	3,400	590	590	140	175	Ball	FDA Compliant 21 CFR 178.3570, NSF Registered H1	3611N11	0000000


				1 13/16"	5/8"	15/32"	5/8"	5/16"	5/16"	2,200	1,300	1,300	380	175	Ball	FDA Compliant 21 CFR 178.3570, NSF Registered H1	3611N12	000000




						Double Sealed and Shielded

						1 3/16"	7/16"	3/8"	7/16"	1/4"	3/16"	3,400	540	540	90	210	Ball	FDA Compliant 21 CFR 178.3570, NSF Registered H1	3611N13	000000


						1 13/16"	5/8"	15/32"	5/8"	5/16"	5/16"	2,200	1,100	1,100	130	210	Ball	FDA Compliant 21 CFR 178.3570, NSF Registered H1	3611N14	000000

Tapered Stud Track Rollers

Roller

Grease

Fitting

Add a grease fitting to create a lubrication point.

Install these rollers in worn-out mounting holes or where you don’t have access to the back of the mounting hole. The stud is tapered, so you can quickly secure them in place with a set screw (not included) instead of a nut on the back like traditional rollers. Keep in mind, this reduces their radial capacity.

With Seal—Rollers with a seal protect rolling elements from dirt and contamination better than shielded rollers, but they do hold more heat. The seal also helps retain lubrication.

	Rollers													Grease Fittings
	Roller, mm		Stud, mm		Shoulder, mm			Load Capacity, lb.
	Dia.	Wd.	Dia.	Lg.	Dia.	Lg.	Max. Rotation Speed, rpm	Static Radial	Dynamic Radial	Max. Temp., ° F	Bearing Type		Each		Each
Steel Flat Rollers With Seal







				Slotted Roller-Head Drive

				16	11	6	20	12	0.6	17,500	800	800	175	Needle	4227N11	000000	4227N18	00000


				19	11	8	20	15	0.6	14,000	1,000	930	175	Needle	4227N12	00000	4227N18	0000
				22	12	10	20	17	0.6	11,900	1,500	1,100	175	Needle	4227N13	00000	4227N18	0000
				26	12	10	20	20	0.6	11,900	1,500	1,100	175	Needle	4227N14	00000	4227N18	0000
				30	14	12	20	24	0.6	9,800	2,200	1,700	175	Needle	4227N15	00000	4227N19	00000
				35	18	16	25	28	0.8	7,000	4,100	2,600	175	Needle	4227N16	00000	4227N19	00000
				40	20	18	25	32	0.8	5,900	5,600	3,300	175	Needle	4227N17	00000	4227N19	00000