5/8" Wide Rollers | McMaster-Carr

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		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







				Hex Roller-Head Drive

				1"	5/8"	7/16"	1"	7/16"-20	1/2"	25/32"	1/32"	4,800	3,000	2,200	250	Needle	—	1460T17	000000


				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
				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


				Black-Oxide Steel Flat Rollers With Seal







								Hex Roller-Head Drive

								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


								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
								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


								Black-Oxide Steel Crowned Rollers With Seal







												Hex Roller-Head Drive

												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


												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
												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


												Steel Flat Rollers With Seal







																Hex Roller-Head Drive

																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


																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


Steel Crowned Rollers With Seal







																Hex Roller-Head Drive

																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


																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

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



		1"	5/8"	5/16"	11/16"	4,800	6,200	2,200	220	Needle	5/16"	-0.0004" to 0.0002"	6831K13	000000


		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


		Black-Oxide Steel Flat Rollers With Seal



				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


				Black-Oxide Steel Crowned Rollers With Seal



						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

High-Load Threaded Track Rollers


Black-Oxide Steel	Black-Oxide Steel

Steel

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







				Hex Roller-Head Drive

				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	000000


				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


				Black-Oxide Steel Crowned Rollers With Seal







								Hex Roller-Head Drive

								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


								Steel Flat Rollers With Seal







												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

Abrasion-Resistant Idler Rollers

These urethane rollers are nonmarring and wear resistant. Commonly found in conveyor systems and printing equipment, they spin freely on a shaft or stud to position and guide work.

	Roller
	Dia.	Wd.	For Shaft Dia.	Shaft Mount Type	Bearing Type	Lubrication	Lubricant	Temp. Range, ° F	Choose a Hardness (Hardness Rating)		Each
Urethane Rubber Roller with 841 Bronze Bearing



		1/2"	5/8"	1/4"	Slip Fit	Plain	Lubricated	Chemlube SAE30 AM #1	-40 to 180	Durometer 55A (Medium) Black	2483K124	000000


		5/8"	5/8"	1/4"	Slip Fit	Plain	Lubricated	Chemlube SAE30 AM #1	-40 to 180	Durometer 55A (Medium) Blue , Durometer 70A (Hard) Orange	2483K74	00000
		7/8"	5/8"	1/4"	Slip Fit	Plain	Lubricated	Chemlube SAE30 AM #1	-40 to 180	Durometer 55A (Medium) Black	2483K104	00000

High-Load Shaft-Mount Track Rollers


With 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.

With Seal—Rollers with seal 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	Max. Temp., ° F	Bearing Type	ID	ID Tolerance		Each
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	000000


		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

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

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., mm	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



		1 13/16"	5/8"	12	5/8"	5/16"	3/16"	2,200	1,300	1,300	380	210	Ball Bearing	Single Sealed and Shielded	6321K54	000000


		440C Stainless Steel V-Groove Rollers With Seal



				1 13/16"	5/8"	12	5/8"	5/16"	3/16"	2,200	1,300	1,300	380	210	Ball Bearing	Single Sealed and Shielded	6321K53	000000


				440C Stainless Steel V-Groove Rollers Without Seal



						1 13/16"	5/8"	12	5/8"	5/16"	3/16"	2,200	1,100	1,100	310	500	Ball Bearing	Shielded	6321K52	000000

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		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

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

				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	000000


				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


				Steel Crowned Rollers With Seal







								Hex Roller-Head Drive

								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

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"	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	000000


				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

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







				Hex Roller-Head Drive

				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	000000


				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


				Steel Crowned Rollers Without Seal







								Hex Roller-Head Drive

								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


								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

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"	5/8"	7/16"	1"	7/16"-20	1/2"	41/64"	1/32"	4,800	2,000	1,800	250	Needle	8043K77	0000000


				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


				440C Stainless Steel Crowned Rollers With Seal







								Hex Roller-Head Drive

								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"	5/8"	7/16"	1"	7/16"-20	1/2"	41/64"	1/32"	2,500	1,800	2,000	250	Needle	3376K4	00000

Nonstick Idler Rollers


MDS-Filled Nylon Bearing	UHMW Polyethylene Bearing

A slippery UHMW polyethylene surface means these rollers won't stick to adjacent parts. Rollers are also highly corrosion resistant. Commonly found in conveyor systems and printing equipment, idler rollers spin freely on a shaft or stud to position and guide work.

MDS-Filled Nylon Bearing—Rollers with MDS-filled nylon bearing have a rigid, wear- and abrasion-resistant bearing for increased life over all-UHMW rollers.

	Roller
	Dia.	Wd.	For Shaft Dia.	Shaft Mount Type	Bearing Type	Lubrication	Temp. Range, ° F	Hardness (Hardness Rating)		Each
UHMW Polyethylene Roller with MDS-Filled Nylon Bearing



		5/8"	5/8"	1/4"	Slip Fit	Plain	Not Required	-22 to 180	Durometer 68D (Extra Hard) White	1568T58	000000


		UHMW Polyethylene Roller with UHMW Polyethylene Bearing



				5/8"	5/8"	1/4"	Slip Fit	Plain	Not Required	-22 to 180	Durometer 68D (Extra Hard) White	1568T8	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



		1"	5/8"	5/16"	11/16"	4,800	5,400	1,800	250	Needle	7796K82	0000000


		1 1/8"	5/8"	5/16"	11/16"	3,400	5,400	1,800	250	Needle	7796K87	000000

Thrust-Load-Rated Corrosion-Resistant Threaded Track Rollers


303 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.

	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

				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	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 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	0000000




						Double Sealed and Shielded

						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

Drive Rollers

Tapped hubs allow you to mount these drive rollers onto a shaft or stud to transmit power. Also known as contact wheels and feed rollers.

Neoprene Roller—Neoprene rollers resist oil, flames, gasoline, and weather.

Urethane Rubber Roller—Urethane rubber rollers resist abrasion, wear, and oil. They’re also nonmarring.

	Roller			Hub			Set Screws
	Dia.	Wd.	For Shaft Dia.	Dia.	Wd.	Shaft Mount Type	No. Required	Included	Thread Size	Temp. Range, ° F	Hardness (Hardness Rating)		Each
Neoprene Rollers with Aluminum Hub



		2"	5/8"	1/2"	1"	3/8"	Set Screw	2	No	10-32	-30 to 200	Durometer 55A (Medium) Black	60885K55	000000


		Urethane Rubber Rollers with Aluminum Hub



				1 1/2"	5/8"	3/8"	7/8"	3/8"	Set Screw	2	Yes	10-32	-40 to 180	Durometer 55A (Medium) Black	60885K135	00000

Set Screws

	Pkg. Qty.		Pkg.
10-32 Stainless Steel Cup-Point Set Screws	100	92311A422	00000

Ultra-Quiet Threaded Track Rollers


Urethane Coated

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.

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

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







				Hex Roller-Head Drive

				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	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 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	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

				1"	5/8"	7/16"	1"	7/16"-20	1/2"	100	Not Rated	70	-450	750	Plain Bearing	6717K22	0000000