Flanged Linear Ball Bearings

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

Yes

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

EAR99

Bolt Circle Diameter

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500 lb. to 999 lb.

1,000 lb. to 1,999 lb.

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3,000 lb. or greater

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199 Products

Flange-Mounted Linear Ball Bearings

The flanged housing makes these bearings a good solution for vertical linear motion applications. All are for use with round end-supported shafts and have a fixed-alignment design for use where shaft misalignment is unlikely. End seals keep lubricant in and dirt out.

Fixed Alignment

		Overall			Flange				Load Capacity, lb.				Mounting Holes
	For Shaft Dia.	Lg.	Wd.	Ht.	Thk.	OD	Bolt Circle Dia.	OD	Dynamic	Static	Temp. Range, ° F	For Shaft Material	No. of	Dia.		Each
Steel Bearings with Round Flange



		1/4"	3/4"	1 1/4"	1 1/4"	1/4"	1 1/4"	7/8"	1/2"	45	60	-4 to 176	Stainless Steel, Steel	4	5/32"	6483K51	000000


		1/4"	1 3/8"	1 1/4"	1 1/4"	1/4"	1 1/4"	7/8"	1/2"	70	115	-4 to 176	Stainless Steel, Steel	4	5/32"	6483K71	00000
		3/8"	7/8"	1 1/2"	1 1/2"	1/4"	1 1/2"	1 1/16"	5/8"	50	70	-4 to 176	Stainless Steel, Steel	4	3/16"	6483K52	00000
		3/8"	1 5/8"	1 1/2"	1 1/2"	1/4"	1 1/2"	1 1/16"	5/8"	75	140	-4 to 176	Stainless Steel, Steel	4	3/16"	6483K72	00000
		1/2"	1 1/4"	1 3/4"	1 3/4"	1/4"	1 3/4"	1 5/16"	7/8"	110	175	-4 to 176	Stainless Steel, Steel	4	3/16"	6483K53	00000
		1/2"	2 3/8"	1 3/4"	1 3/4"	1/4"	1 3/4"	1 5/16"	7/8"	180	350	-4 to 176	Stainless Steel, Steel	4	3/16"	6483K73	00000
		5/8"	1 1/2"	2"	2"	1/4"	2"	1 9/16"	1 1/8"	170	265	-4 to 176	Stainless Steel, Steel	4	3/16"	6483K54	00000
		5/8"	2 13/16"	2"	2"	1/4"	2"	1 9/16"	1 1/8"	275	525	-4 to 176	Stainless Steel, Steel	4	3/16"	6483K74	00000
		3/4"	1 5/8"	2 3/16"	2 3/16"	5/16"	2 3/16"	1 23/32"	1 1/4"	190	305	-4 to 176	Stainless Steel, Steel	4	7/32"	6483K55	00000
		3/4"	3 1/8"	2 3/16"	2 3/16"	5/16"	2 3/16"	1 23/32"	1 1/4"	305	615	-4 to 176	Stainless Steel, Steel	4	7/32"	6483K75	000000
		1"	2 1/4"	2 1/2"	2 1/2"	5/16"	2 1/2"	2 1/32"	1 9/16"	220	350	-4 to 176	Stainless Steel, Steel	4	7/32"	6483K56	00000


		1"	4 5/16"	2 1/2"	2 1/2"	5/16"	2 1/2"	2 1/32"	1 9/16"	350	705	-4 to 176	Stainless Steel, Steel	4	7/32"	6483K76	000000
		1 1/4"	2 5/8"	3 1/8"	3 1/8"	3/8"	3 1/8"	2 9/16"	2"	350	615	-4 to 176	Stainless Steel, Steel	4	9/32"	6483K57	00000
		1 1/4"	5"	3 1/8"	3 1/8"	3/8"	3 1/8"	2 9/16"	2"	560	1,200	-4 to 176	Stainless Steel, Steel	4	9/32"	6483K77	000000
		1 1/2"	3"	3 3/4"	3 3/4"	1/2"	3 3/4"	3 1/16"	2 3/8"	490	900	-4 to 176	Stainless Steel, Steel	4	11/32"	6483K58	000000
		1 1/2"	5 11/16"	3 3/4"	3 3/4"	1/2"	3 3/4"	3 1/16"	2 3/8"	770	1,800	-4 to 176	Stainless Steel, Steel	4	11/32"	6483K78	000000
		2"	4"	4 3/8"	4 3/8"	1/2"	4 3/8"	3 11/16"	3"	855	1,700	-4 to 176	Stainless Steel, Steel	4	11/32"	6483K59	000000
		2"	7 3/4"	4 3/8"	4 3/8"	1/2"	4 3/8"	3 11/16"	3"	1,300	3,500	-4 to 176	Stainless Steel, Steel	4	11/32"	6483K79	000000
		5 mm	22 mm	28 mm	28 mm	5 mm	28 mm	20 mm	12 mm	46	55	-4 to 176	Stainless Steel, Steel	4	3.5 mm	6483K111	00000
		8 mm	25 mm	32 mm	32 mm	5 mm	32 mm	24 mm	16 mm	55	90	-4 to 176	Stainless Steel, Steel	4	3.5 mm	6483K112	00000
		8 mm	46 mm	32 mm	32 mm	5 mm	32 mm	24 mm	16 mm	90	180	-4 to 176	Stainless Steel, Steel	4	3.5 mm	6483K113	00000


		12 mm	32 mm	42 mm	42 mm	6 mm	42 mm	32 mm	22 mm	110	175	-4 to 176	Stainless Steel, Steel	4	4.5 mm	6483K114	00000
		12 mm	61 mm	42 mm	42 mm	6 mm	42 mm	32 mm	22 mm	180	350	-4 to 176	Stainless Steel, Steel	4	4.5 mm	6483K115	00000
		16 mm	36 mm	45 mm	45 mm	6 mm	45 mm	36 mm	26 mm	125	200	-4 to 176	Stainless Steel, Steel	4	4.5 mm	6483K116	00000
		16 mm	68 mm	46 mm	46 mm	6 mm	46 mm	36 mm	26 mm	400	400	-4 to 176	Stainless Steel, Steel	4	4.5 mm	6483K117	00000
		20 mm	45 mm	54 mm	54 mm	8 mm	54 mm	43 mm	32 mm	190	300	-4 to 176	Stainless Steel, Steel	4	5.5 mm	6483K118	00000
		20 mm	80 mm	54 mm	54 mm	8 mm	54 mm	43 mm	32 mm	610	610	-4 to 176	Stainless Steel, Steel	4	5.5 mm	6483K119	000000
		25 mm	58 mm	62 mm	62 mm	8 mm	62 mm	51 mm	40 mm	220	350	-4 to 176	Stainless Steel, Steel	4	5.5 mm	6483K121	00000
		25 mm	112 mm	62 mm	62 mm	8 mm	62 mm	51 mm	40 mm	350	700	-4 to 176	Stainless Steel, Steel	4	5.5 mm	6483K122	000000
		30 mm	68 mm	76 mm	76 mm	10 mm	76 mm	62 mm	47 mm	350	610	-4 to 176	Stainless Steel, Steel	4	6.6 mm	6483K123	00000
		40 mm	80 mm	98 mm	98 mm	13 mm	98 mm	80 mm	62 mm	480	900	-4 to 176	Stainless Steel, Steel	4	9 mm	6483K125	000000


		50 mm	192 mm	112 mm	112 mm	13 mm	112 mm	94 mm	75 mm	1,350	3,550	-4 to 176	Stainless Steel, Steel	4	9 mm	6483K128	000000
		60 mm	209 mm	134 mm	134 mm	18 mm	134 mm	112 mm	90 mm	1,650	4,450	-4 to 176	Stainless Steel, Steel	4	11 mm	6483K131	000000


		Steel Bearings with Square Flange



				1/4"	3/4"	1"	1"	1/4"	—	7/8"	1/2"	45	60	-4 to 176	Stainless Steel, Steel	4	5/32"	6483K61	00000


				1/4"	1 3/8"	1"	1"	1/4"	—	7/8"	1/2"	70	115	-4 to 176	Stainless Steel, Steel	4	5/32"	6483K81	00000
				3/8"	7/8"	1 1/4"	1 1/4"	1/4"	—	1 1/16"	5/8"	50	70	-4 to 176	Stainless Steel, Steel	4	3/16"	6483K62	00000
				3/8"	1 5/8"	1 1/4"	1 1/4"	1/4"	—	1 1/16"	5/8"	75	140	-4 to 176	Stainless Steel, Steel	4	3/16"	6483K82	00000
				1/2"	1 1/4"	1 3/8"	1 3/8"	1/4"	—	1 5/16"	7/8"	110	175	-4 to 176	Stainless Steel, Steel	4	3/16"	6483K63	00000
				1/2"	2 3/8"	1 3/8"	1 3/8"	1/4"	—	1 5/16"	7/8"	180	350	-4 to 176	Stainless Steel, Steel	4	3/16"	6483K83	00000
				5/8"	1 1/2"	1 1/2"	1 1/2"	1/4"	—	1 9/16"	1 1/8"	170	265	-4 to 176	Stainless Steel, Steel	4	3/16"	6483K64	00000
				5/8"	2 13/16"	1 1/2"	1 1/2"	1/4"	—	1 9/16"	1 1/8"	275	525	-4 to 176	Stainless Steel, Steel	4	3/16"	6483K84	00000
				3/4"	1 5/8"	1 11/16"	1 11/16"	5/16"	—	1 23/32"	1 1/4"	190	305	-4 to 176	Stainless Steel, Steel	4	7/32"	6483K65	00000
				3/4"	3 1/8"	1 11/16"	1 11/16"	5/16"	—	1 23/32"	1 1/4"	305	615	-4 to 176	Stainless Steel, Steel	4	7/32"	6483K85	000000
				1"	2 1/4"	2"	2"	5/16"	—	2 1/32"	1 9/16"	220	350	-4 to 176	Stainless Steel, Steel	4	7/32"	6483K66	00000


1"	4 5/16"			2"	2"	5/16"	—	2 1/32"	1 9/16"	350	705	-4 to 176	Stainless Steel, Steel	4	7/32"	6483K86	000000
1 1/4"	2 5/8"			2 1/2"	2 1/2"	3/8"	—	2 9/16"	2"	350	615	-4 to 176	Stainless Steel, Steel	4	9/32"	6483K67	000000
1 1/4"	5"			2 1/2"	2 1/2"	3/8"	—	2 9/16"	2"	560	1,200	-4 to 176	Stainless Steel, Steel	4	9/32"	6483K87	000000
1 1/2"	3"			3"	3"	1/2"	—	3 1/16"	2 3/8"	490	900	-4 to 176	Stainless Steel, Steel	4	11/32"	6483K68	000000
1 1/2"	5 11/16"			3"	3"	1/2"	—	3 1/16"	2 3/8"	770	1,800	-4 to 176	Stainless Steel, Steel	4	11/32"	6483K88	000000
2"	4"			3 1/2"	3 1/2"	1/2"	—	3 11/16"	3"	855	1,700	-4 to 176	Stainless Steel, Steel	4	11/32"	6483K69	000000
2"	7 3/4"			3 1/2"	3 1/2"	1/2"	—	3 11/16"	3"	1,300	3,500	-4 to 176	Stainless Steel, Steel	4	11/32"	6483K89	000000
5 mm	22 mm			22 mm	22 mm	5 mm	—	20 mm	12 mm	46	55	-4 to 176	Stainless Steel, Steel	4	3.5 mm	6483K132	00000
8 mm	25 mm			25 mm	25 mm	5 mm	—	24 mm	16 mm	55	90	-4 to 176	Stainless Steel, Steel	4	3.5 mm	6483K133	00000
8 mm	46 mm			25 mm	25 mm	5 mm	—	24 mm	16 mm	90	180	-4 to 176	Stainless Steel, Steel	4	3.5 mm	6483K134	00000


12 mm	32 mm			32 mm	32 mm	6 mm	—	32 mm	22 mm	110	175	-4 to 176	Stainless Steel, Steel	4	4.5 mm	6483K135	00000
12 mm	61 mm			32 mm	32 mm	6 mm	—	32 mm	22 mm	180	350	-4 to 176	Stainless Steel, Steel	4	4.5 mm	6483K136	00000
16 mm	36 mm			35 mm	35 mm	6 mm	—	36 mm	26 mm	125	200	-4 to 176	Stainless Steel, Steel	4	4.5 mm	6483K137	00000
16 mm	68 mm			35 mm	35 mm	6 mm	—	36 mm	26 mm	400	400	-4 to 176	Stainless Steel, Steel	4	4.5 mm	6483K138	000000
20 mm	45 mm			42 mm	42 mm	8 mm	—	43 mm	32 mm	190	300	-4 to 176	Stainless Steel, Steel	4	5.5 mm	6483K139	00000
20 mm	80 mm			42 mm	42 mm	8 mm	—	43 mm	32 mm	610	610	-4 to 176	Stainless Steel, Steel	4	5.5 mm	6483K141	000000
25 mm	58 mm			50 mm	50 mm	8 mm	—	51 mm	40 mm	220	350	-4 to 176	Stainless Steel, Steel	4	5.5 mm	6483K142	00000
25 mm	112 mm			50 mm	50 mm	8 mm	—	51 mm	40 mm	350	700	-4 to 176	Stainless Steel, Steel	4	5.5 mm	6483K143	000000
30 mm	68 mm			60 mm	60 mm	10 mm	—	62 mm	47 mm	350	610	-4 to 176	Stainless Steel, Steel	4	6.6 mm	6483K144	000000
40 mm	80 mm			75 mm	75 mm	13 mm	—	80 mm	62 mm	480	900	-4 to 176	Stainless Steel, Steel	4	9 mm	6483K146	000000


50 mm	100 mm			88 mm	88 mm	13 mm	—	94 mm	75 mm	850	1,750	-4 to 176	Stainless Steel, Steel	4	9 mm	6483K148	000000
60 mm	125 mm			106 mm	106 mm	18 mm	—	112 mm	90 mm	1,050	2,200	-4 to 176	Stainless Steel, Steel	4	11 mm	6483K151	000000

Corrosion-Resistant Flange-Mounted Linear Ball Bearings

The bearing, housing, and balls of these mounted bearings are stainless steel for excellent corrosion resistance. The flanged housing is good for vertical linear motion applications. All bearings are for use with round end-supported shafts and have a fixed-alignment design for use where shaft misalignment is unlikely. End seals keep lubricant in and dirt out.

Fixed Alignment

		Overall			Flange				Load Capacity, lb.				Mounting Holes
	For Shaft Dia.	Lg.	Wd.	Ht.	Thk.	OD	Bolt Circle Dia.	OD	Dynamic	Static	Temp. Range, ° F	For Shaft Material	No. of	Dia.		Each
440C Stainless Steel Bearings with Round Flange



		1/4"	3/4"	1 1/4"	1 1/4"	7/32"	1 1/4"	7/8"	1/2"	46	55	-4 to 248	Stainless Steel, Steel	4	5/32"	5931K911	000000


		1/4"	1 3/8"	1 1/4"	1 1/4"	7/32"	1 1/4"	7/8"	1/2"	70	115	-4 to 248	Stainless Steel, Steel	4	5/32"	5931K912	000000
		3/8"	7/8"	1 1/2"	1 1/2"	1/4"	1 1/2"	1 1/16"	5/8"	50	70	-4 to 248	Stainless Steel, Steel	4	3/16"	5931K65	00000
		3/8"	1 5/8"	1 1/2"	1 1/2"	1/4"	1 1/2"	1 1/16"	5/8"	75	140	-4 to 248	Stainless Steel, Steel	4	3/16"	5931K85	000000
		1/2"	1 1/4"	1 3/4"	1 3/4"	1/4"	1 3/4"	1 5/16"	7/8"	110	175	-4 to 248	Stainless Steel, Steel	4	3/16"	5931K66	00000
		1/2"	2 3/8"	1 3/4"	1 3/4"	1/4"	1 3/4"	1 5/16"	7/8"	180	350	-4 to 248	Stainless Steel, Steel	4	3/16"	5931K86	000000
		5/8"	1 1/2"	2"	2"	1/4"	2"	1 9/16"	1 1/8"	170	260	-4 to 248	Stainless Steel, Steel	4	3/16"	5931K913	00000
		5/8"	2 13/16"	2"	2"	1/4"	2"	1 9/16"	1 1/8"	270	520	-4 to 248	Stainless Steel, Steel	4	3/16"	5931K914	000000
		3/4"	1 5/8"	2 3/16"	2 3/16"	5/16"	2 3/16"	1 23/32"	1 1/4"	190	305	-4 to 248	Stainless Steel, Steel	4	7/32"	5931K67	000000
		3/4"	3 1/8"	2 3/16"	2 3/16"	5/16"	2 3/16"	1 23/32"	1 1/4"	305	615	-4 to 248	Stainless Steel, Steel	4	7/32"	5931K87	000000
		1"	2 1/4"	2 1/2"	2 1/2"	5/16"	2 1/2"	2 1/32"	1 9/16"	220	350	-4 to 248	Stainless Steel, Steel	4	7/32"	5931K68	000000


		1"	4 5/16"	2 1/2"	2 1/2"	5/16"	2 1/2"	2 1/32"	1 9/16"	350	705	-4 to 248	Stainless Steel, Steel	4	7/32"	5931K88	000000
		1 1/2"	3"	3 3/4"	3 3/4"	1/2"	3 3/4"	3"	2 3/8"	485	900	-4 to 248	Stainless Steel, Steel	4	11/32"	5931K38	000000
		1 1/2"	5 11/16"	3 3/4"	3 3/4"	1/2"	3 3/4"	3 1/16"	2 3/8"	770	1,800	-4 to 248	Stainless Steel, Steel	4	11/32"	5931K916	000000
		6 mm	19 mm	28 mm	28 mm	5 mm	28 mm	20 mm	12 mm	45	55	-4 to 248	Stainless Steel, Steel	4	3.5 mm	5931K11	00000
		8 mm	17 mm	32 mm	32 mm	5 mm	32 mm	24 mm	15 mm	35	45	-4 to 248	Stainless Steel, Steel	4	3.5 mm	5931K12	00000
		10 mm	29 mm	40 mm	40 mm	6 mm	40 mm	29 mm	19 mm	80	120	-4 to 248	Stainless Steel, Steel	4	4.5 mm	5931K13	00000
		12 mm	30 mm	42 mm	42 mm	6 mm	42 mm	32 mm	21 mm	110	175	-4 to 248	Stainless Steel, Steel	4	4.5 mm	5931K14	00000
		16 mm	37 mm	48 mm	48 mm	6 mm	48 mm	38 mm	28 mm	170	265	-4 to 248	Stainless Steel, Steel	4	4.5 mm	5931K16	00000
		20 mm	42 mm	54 mm	54 mm	8 mm	54 mm	43 mm	32 mm	190	305	-4 to 248	Stainless Steel, Steel	4	5.5 mm	5931K17	000000
		20 mm	80 mm	54 mm	54 mm	8 mm	54 mm	43 mm	32 mm	310	610	-4 to 248	Stainless Steel, Steel	4	5.5 mm	5931K937	000000


		25 mm	59 mm	62 mm	62 mm	8 mm	62 mm	51 mm	40 mm	220	350	-4 to 248	Stainless Steel, Steel	4	5.5 mm	5931K18	000000
		30 mm	64 mm	74 mm	74 mm	10 mm	74 mm	60 mm	45 mm	350	610	-4 to 248	Stainless Steel, Steel	4	6.6 mm	5931K19	000000
		40 mm	80 mm	96 mm	96 mm	13 mm	96 mm	78 mm	60 mm	485	900	-4 to 248	Stainless Steel, Steel	4	9 mm	5931K22	000000


		440C Stainless Steel Bearings with Square Flange



				1/4"	3/4"	1"	1"	7/32"	—	7/8"	1/2"	46	55	-4 to 248	Stainless Steel, Steel	4	5/32"	5931K919	00000


				3/8"	7/8"	1 1/4"	1 1/4"	1/4"	—	1 1/16"	5/8"	50	70	-4 to 248	Stainless Steel, Steel	4	3/16"	5931K75	00000
				3/8"	1 19/32"	1 1/4"	1 1/4"	1/4"	—	1 1/16"	5/8"	75	140	-4 to 248	Stainless Steel, Steel	4	3/16"	5931K922	000000
				1/2"	1 1/4"	1 3/8"	1 3/8"	1/4"	—	1 5/16"	7/8"	110	175	-4 to 248	Stainless Steel, Steel	4	3/16"	5931K76	00000
				1/2"	2 3/8"	1 3/8"	1 3/8"	1/4"	—	1 5/16"	7/8"	180	350	-4 to 248	Stainless Steel, Steel	4	3/16"	5931K923	000000
				5/8"	1 1/2"	1 1/2"	1 1/2"	1/4"	—	1 9/16"	1 1/8"	170	260	-4 to 248	Stainless Steel, Steel	4	3/16"	5931K924	000000
				5/8"	2 13/16"	1 1/2"	1 1/2"	1/4"	—	1 9/16"	1 1/8"	270	520	-4 to 248	Stainless Steel, Steel	4	3/16"	5931K925	000000
				3/4"	1 5/8"	1 11/16"	1 11/16"	5/16"	—	1 23/32"	1 1/4"	190	305	-4 to 248	Stainless Steel, Steel	4	7/32"	5931K77	000000
				3/4"	3 3/32"	1 11/16"	1 11/16"	5/16"	—	1 23/32"	1 1/4"	300	610	-4 to 248	Stainless Steel, Steel	4	7/32"	5931K926	000000
				1"	2 1/4"	2"	2"	5/16"	—	2 1/32"	1 9/16"	220	350	-4 to 248	Stainless Steel, Steel	4	7/32"	5931K78	000000
				1"	4 9/32"	2"	2"	5/16"	—	2 1/32"	1 9/16"	350	700	-4 to 248	Stainless Steel, Steel	4	7/32"	5931K927	000000


				1 1/4"	2 5/8"	2 1/2"	2 1/2"	3/8"	—	2 9/16"	2"	350	610	-4 to 248	Stainless Steel, Steel	4	9/32"	5931K39	000000
				1 1/2"	3"	3"	3"	1/2"	—	3 1/16"	2 3/8"	485	900	-4 to 248	Stainless Steel, Steel	4	11/32"	5931K41	000000
				2"	4"	3 1/2"	3 1/2"	1/2"	—	3 11/16"	3"	855	1,780	-4 to 248	Stainless Steel, Steel	4	11/32"	5931K42	000000
				6 mm	19 mm	22 mm	22 mm	5 mm	—	20 mm	12 mm	45	55	-4 to 248	Stainless Steel, Steel	4	3.5 mm	5931K25	00000
				8 mm	17 mm	25 mm	25 mm	5 mm	—	24 mm	15 mm	35	45	-4 to 248	Stainless Steel, Steel	4	3.5 mm	5931K26	00000
				10 mm	29 mm	30 mm	30 mm	6 mm	—	29 mm	19 mm	80	120	-4 to 248	Stainless Steel, Steel	4	4.5 mm	5931K27	00000
				12 mm	30 mm	32 mm	32 mm	6 mm	—	32 mm	21 mm	110	175	-4 to 248	Stainless Steel, Steel	4	4.5 mm	5931K28	00000
				12 mm	57 mm	32 mm	32 mm	6 mm	—	32 mm	21 mm	180	350	-4 to 248	Stainless Steel, Steel	4	4.5 mm	5931K948	000000
				16 mm	37 mm	37 mm	37 mm	6 mm	—	38 mm	28 mm	170	265	-4 to 248	Stainless Steel, Steel	4	4.5 mm	5931K31	000000
				20 mm	42 mm	42 mm	42 mm	8 mm	—	43 mm	32 mm	190	305	-4 to 248	Stainless Steel, Steel	4	5.5 mm	5931K32	000000


25 mm	59 mm			50 mm	50 mm	8 mm	—	51 mm	40 mm	220	350	-4 to 248	Stainless Steel, Steel	4	5.5 mm	5931K953	000000
25 mm	112 mm			50 mm	50 mm	8 mm	—	51 mm	40 mm	350	700	-4 to 248	Stainless Steel, Steel	4	5.5 mm	5931K954	000000

Mounted Linear Bearings for Ball Splines

A flange with mounting holes makes it easy to attach a load to these bearings. Create a compact linear and rotary motion system for robots and other applications requiring complex, fast movements, by combining them with ball splines. These bearings move smoothly and precisely even at high speeds along ball splines while grooves on the ball spline transmit rotary power. Clip a retaining ring (not included) into the groove on these bearings to position them in your system.

Steel Bearings


		For 4 Splines

												Groove, mm
For Spline Dia., mm	For No. of Splines	Overall Lg., mm	Flange OD, mm	Bolt Circle Dia., mm	OD, mm	Dynamic Load Cap., lb.	Static Load Cap., lb.	Max. Dynamic Torque, in·lbf	Max. Static Torque, in·lbf	Max. Temp., ° F	With Retaining Ring Grooves	Wd.	Dia.	No. of Mounting Holes		Each



	6	4	25	30	22	14	270	510	13	21	176	Yes	1.25	13.7	4	61145K41	0000000


	8	4	25	32	24	16	325	645	18	32	176	Yes	1.25	15.6	4	61145K42	000000
	10	4	33	42	32	21	610	1,100	38	72	176	Yes	1.65	20.5	4	61145K43	000000
	13	4	36	43	33	24	600	1,050	185	346	176	Yes	1.3	22.7	4	61145K111	00000
	16	4	50	50	40	31	1,350	2,500	531	973	176	Yes	1.6	29.4	4	61145K112	000000
	18.2	4	60	51	40	32	1,750	2,500	734	1,177	176	Yes	3	31.3	4	61145K46	000000
	20	4	63	58	45	35	2,000	3,650	929	1,717	176	Yes	2	33	4	61145K113	000000
	23	4	70	60	47	37	2,750	3,600	1,433	2,115	176	Yes	3.5	36.1	4	61145K47	000000
	25	4	71	65	52	42	2,850	5,250	1,672	3,062	176	Yes	2.5	39.5	4	61145K114	000000
	28	4	80	70	54	45	4,150	5,200	2,557	3,646	176	Yes	4	43.9	4	61145K48	000000
	30	4	80	75	60	47	4,150	5,200	2,716	3,885	176	Yes	3	44	4	61145K115	000000


	37.4	4	100	90	72	60	6,900	8,400	5,637	7,806	176	Yes	5	58.6	4	61145K49	000000
	40	4	100	100	82	64	6,900	8,400	5,964	8,266	176	Yes	4	60	4	61145K116	000000

Ball Screws and Nuts


A	Ball Nuts Flange Nut Style C	Ball Nuts Flange Nut Style D	Ball Nuts Flange Nut Style E

Internal ball bearings provide smooth low-friction travel in applications that require high speeds, accurate positioning, and repeatable movement. Also known as single-start ball screws and nuts, they have a single thread that runs the length of the screw. They operate with more torque than fast-travel ball screws and nuts. To ensure compatibility, select components that have the same thread direction and size. Ball nuts are furnished with a tube to keep ball bearings in place. Do not remove the tube until you are ready to install the nuts onto the screws.

Ball Screws with Flange Ball Nut—Right-Hand Threaded

Root diameter indicates the diameter the ball screw will be after machining away the threads.

Travel Distance per Turn—Travel distance per turn, also known as screw lead, is the distance a ball nut moves with one revolution of the ball screw.

		Ball Screw			Flange Ball Nut, mm
	Thread Size	Lg., mm	Root Dia., mm	Tensile Strength, psi	Lg.	Dia.	Lg. Tolerance Type	No. of Thread Starts	Travel Distance per Turn, mm	Accuracy for Travel Distance per Turn	Hardness	Dynamic Thrust Load Cap., lb.	Max. Backlash, mm	Temp. Range, ° F		Each
Carbon Steel Ball Screw with Alloy Steel Flange Ball Nut



		M6	150	5.3	21,000	21	13	Plus	1	1	±0.210 mm/300 mm	Rockwell C58	150	0.05	5 to 175	6624K66	0000000


		M6	250	5.3	21,000	21	13	Plus	1	1	±0.210 mm/300 mm	Rockwell C58	150	0.05	5 to 175	6638K1	000000
		M8	150	6.6	21,000	28	20	Plus	1	2	±0.210 mm/300 mm	Rockwell C58	470	0.05	5 to 175	6624K67	000000
		M8	250	6.6	21,000	28	20	Plus	1	2	±0.210 mm/300 mm	Rockwell C58	470	0.05	5 to 175	6638K3	000000
		M10	200	8.6	21,000	28	23	Plus	1	2	±0.210 mm/300 mm	Rockwell C58	510	0.05	5 to 175	6624K68	000000
		M10	300	8.6	21,000	28	23	Plus	1	2	±0.210 mm/300 mm	Rockwell C58	510	0.05	5 to 175	6638K7	000000
		M12	200	10.6	21,000	30	25	Plus	1	2	±0.210 mm/300 mm	Rockwell C58	560	0.05	5 to 175	6638K9	000000
		M12	300	10.6	21,000	30	25	Plus	1	2	±0.210 mm/300 mm	Rockwell C58	560	0.05	5 to 175	6638K11	000000

Ball Screws—Right-Hand Threaded

Travel Distance per Turn—Travel distance per turn, also known as screw lead, is the distance a ball nut moves with one revolution of the ball screw.

Root Diameter—Root diameter indicates the diameter the ball screw will be after machining away the threads.

	Lg., ft.	No. of Thread Starts	Travel Distance per Turn	Accuracy for Travel Distance per Turn	Root Dia.	Hardness	Tensile Strength, psi	Temp. Range, ° F		Each
Alloy Steel



	3/8"-8	1	1	0.125"	±0.007"/1 ft.	0.3"	Rockwell C56	85,000	-65 to 300	3405N432	0000000


	3/8"-8	2	1	0.125"	±0.007"/1"	0.3"	Rockwell C56	85,000	-65 to 300	3405N433	000000

Externally Threaded Ball Nuts—Right-Hand Threaded

Image of Product. A. Front orientation. Contains Annotated. Ball Screws and Nuts. Ball Screws and Nuts , Ball Nuts, Externally Threaded Nut, Style A.

Black-Oxide Alloy Steel—Black-oxide alloy steel ball nuts have mild corrosion resistance.

Travel Distance per Turn—Travel distance per turn, also known as screw lead, is the distance a ball nut moves with one revolution of the ball screw.

	Thread Size	Lg.	Dia.	No. of Thread Starts	Travel Distance per Turn	External Thread Size	Hardness	Dynamic Thrust Load Cap., lb.	Max. Backlash	Temp. Range, ° F		Each
Black-Oxide Alloy Steel



	A	2 1/4"-2	6 11/16"	3 3/8"	1	0.5"	3.137"-12	Rockwell C58 to Rockwell C62	21,306	0.015"	-65 to 300	3405N731	000000000

Platform Ball Nuts—Right-Hand Threaded

Image of Product. Front orientation. Contains Annotated. Ball Screws and Nuts. Ball Screws and Nuts , Platform Nut, Ball Nuts.

Travel Distance per Turn—Travel distance per turn, also known as screw lead, is the distance a ball nut moves with one revolution of the ball screw.

	Lg., mm	Wd., mm	Ht., mm	Ctr. Ht., mm	No. of Thread Starts	Travel Distance per Turn, mm	Hardness	Dynamic Thrust Load Cap., lb.	Max. Backlash, mm	Temp. Range, ° F		Each
Alloy Steel



	M14	35	34	30	13	1	4	Rockwell C58	1,200	0.1	5 to 175	6624K73	0000000

Flange Ball Nuts—Right-Hand Threaded


Style C	Style D

Black-Oxide Alloy Steel—Black-oxide alloy steel ball nuts have mild corrosion resistance.

Travel Distance per Turn—Travel distance per turn, also known as screw lead, is the distance a ball nut moves with one revolution of the ball screw.

					Flange
	Style	Thread Size	Lg.	Dia.	Dia.	Wd., mm	Ht., mm	Thk.	No. of Thread Starts	Travel Distance per Turn	Bolt Circle Dia.	Hardness	Dynamic Thrust Load Cap., lb.	Max. Backlash	Temp. Range, ° F		Each
Alloy Steel



		C	M14	40 mm	31 mm	—	50	37	10 mm	1	4 mm	—	Rockwell C58	1,200	0.1 mm	5 to 175	6624K72	0000000


		C	M16	40 mm	34 mm	—	54	40	10 mm	1	5 mm	—	Rockwell C58	1,200	0.1 mm	5 to 175	6624K41	000000
		C	M20	40 mm	40 mm	—	60	46	10 mm	1	5 mm	—	Rockwell C58	1,300	0.1 mm	5 to 175	6624K43	000000
		C	M20	64 mm	52 mm	—	82	64	12 mm	1	10 mm	—	Rockwell C58	2,350	0.1 mm	5 to 175	6624K44	000000
		C	M25	40 mm	43 mm	—	67	50	10 mm	1	5 mm	—	Rockwell C58	1,500	0.1 mm	5 to 175	6624K46	000000
		C	M25	98 mm	60 mm	—	96	72	15 mm	1	10 mm	—	Rockwell C58	7,000	0.1 mm	5 to 175	6624K48	000000


		Black-Oxide Alloy Steel



				D	2 1/4"-2	6 23/32"	3 3/8"	5 3/8"	—	—	1 37/64"	1	0.5"	4 3/8"	Rockwell C58 to Rockwell C62	21,306	0.015"	-65 to 300	3405N77	00000000

Flange Ball Nuts—Left-Hand Threaded


Style E

Black-Oxide Alloy Steel—Black-oxide alloy steel ball nuts have mild corrosion resistance.

Travel Distance per Turn—Travel distance per turn, also known as screw lead, is the distance a ball nut moves with one revolution of the ball screw.

						Flange
	Style	Thread Size	Lg.	Wd.	Ht.	Dia.	Thk.	No. of Thread Starts	Travel Distance per Turn	Bolt Circle Dia.	Hardness	Dynamic Thrust Load Cap., lb.	Max. Backlash	Temp. Range, ° F		Each
Black-Oxide Alloy Steel



		E	5/8"-5	1 47/64"	1"	1"	2 19/32"	17/32"	1	0.2"	2 3/32"	Rockwell C56	820	0.015"	-65 to 300	3405N401	0000000

Roller Screws and Nuts

Precision ground to create more points of contact, these roller screws and nuts are highly accurate and handle much higher loads than ball screws and nuts of the same size. They're most traditionally used to replace hydraulics in linear actuators but can also be used in place of ball and lead screw assemblies because of their high load capacity and precise motion control. In fact, they're almost four times more accurate than our most accurate ball and lead screws. They also last longer than ball screw nuts in systems with lower loads and can handle higher shock loads. However, because they have more contact points, they’re slightly less efficient than ball screws. To ensure compatibility, select components that have the same thread direction and size.

Roller Screws—Right-Hand Partially Threaded

Roller screws are made of hardened steel for strength and durability.

Travel Distance per Turn—Travel distance per turn, also known as screw lead, is the distance a roller nut moves with one revolution of the roller screw.

	Lg., mm	No. of Thread Starts	Travel Distance per Turn, mm	Accuracy for Travel Distance per Turn	Min. Thread Lg., mm	Root Dia., mm	Hardness	Tensile Strength, psi		Each
Alloy Steel



	M15	642	5	4	±0.023 mm/300 mm	522	14.59	Rockwell C60	105,000	4543N11	000000000


	M15	642	5	5	±0.023 mm/300 mm	522	14.44	Rockwell C60	105,000	4543N12	00000000
	M20	680	5	4	±0.023 mm/300 mm	561	19.15	Rockwell C60	105,000	4543N13	00000000
	M20	680	5	5	±0.023 mm/300 mm	561	19.05	Rockwell C60	105,000	4543N14	00000000

Round Nuts—Right-Hand Thread

Image of Product. Front orientation. Roller Screws and Nuts. Nuts.

Travel Distance per Turn—Travel distance per turn, also known as screw lead, is the distance a roller nut moves with one revolution of the roller screw.

						Keyway, mm
	Thread Size	Lg., mm	Dia., mm	No. of Thread Starts	Travel Distance per Turn, mm	Wd.	Dp.	Hardness	Dynamic Thrust Load Cap., lb.	Max. Backlash, mm	Temp. Range, ° F	Lubrication		Each
Alloy Steel



		M15	45	35	5	4	4	14	Rockwell C60	9,230	0.03	-40 to 350	Required	4543N15	000000000


		M15	45	35	5	5	4	14	Rockwell C60	12,000	0.03	-40 to 350	Required	4543N16	00000000
		M20	65	42	5	4	4	18	Rockwell C60	15,100	0.03	-40 to 350	Required	4543N17	00000000
		M20	65	42	5	5	4	18	Rockwell C60	20,600	0.03	-40 to 350	Required	4543N18	00000000

Corrosion-Resistant Ball Screws and Nuts


	Ball Nuts, Externally Threaded Nut, Style A	Ball Nuts, Externally Threaded Nut, Style B	Ball Nuts Flange Nut Style C	Ball Nuts Flange Nut Style D

Suitable for use in harsh environments, these ball screws and nuts are made of stainless steel. Internal ball bearings provide smooth low-friction travel in applications that require high speeds, accurate positioning, and repeatable movement. Also known as single-start ball screws and nuts, they have a single thread that runs the length of the screw. They operate with more torque than fast-travel ball screws and nuts. To ensure compatibility, select components that have the same thread size. Ball nuts are furnished with a tube to keep ball bearings in place. Do not remove the tube until you are ready to install the nuts onto the screws.

Externally Threaded Ball Nuts—Right-Hand Threaded


Style A	Style B

Travel Distance per Turn—Travel distance per turn, also known as screw lead, is the distance a ball nut moves with one revolution of the ball screw.

	Thread Size	Lg.	Wd.	Ht.	Dia.	No. of Thread Starts	Travel Distance per Turn	External Thread Size	Hardness	Dynamic Thrust Load Cap., lb.	Max. Backlash	Temp. Range, ° F		Each
17-4 PH Stainless Steel



	A	3/8"-8	1"	—	—	3/4"	1	0.125"	0.664"-32	Rockwell C38	25	0.007"	-65 to 300	6641K9	0000000


	B	5/8"-5	1 23/32"	1"	1"	—	1	0.2"	15/16"-16	Rockwell C38	170	0.007"	-65 to 300	6641K12	000000

Flange Ball Nuts—Right-Hand Threaded


Style C	Style D

Travel Distance per Turn—Travel distance per turn, also known as screw lead, is the distance a ball nut moves with one revolution of the ball screw.

							Flange
	Style	Thread Size	Lg.	Wd.	Ht.	Dia.	Dia.	Thk.	No. of Thread Starts	Travel Distance per Turn	Bolt Circle Dia.	Hardness	Dynamic Thrust Load Cap., lb.	Max. Backlash	Temp. Range, ° F		Each
17-4 PH Stainless Steel



		C	3/8"-8	1"	—	—	3/4"	1 19/32"	17/64"	1	0.125"	1 15/64"	Rockwell C38	25	0.007"	-65 to 300	6641K21	0000000


		D	5/8"-5	1 47/64"	1"	1"	—	2 19/32"	17/32"	1	0.2"	2 3/32"	Rockwell C38	170	0.007"	-65 to 300	6641K23	000000

Fast-Travel Ball Screws and Nuts


Ball Nuts, Externally Threaded Nut, Style A	Ball Nuts, Externally Threaded Nut, Style B	Ball Nuts, Externally Threaded Nut, Style C	Ball Nuts Flange Nut Style E	Ball Nuts Flange Nut Style F

Multiple thread channels (also known as thread starts) create faster linear travel than ball screws with a single thread start. Internal ball bearings provide smooth low-friction travel in applications that require high speeds, accurate positioning, and repeatable movement. To ensure compatibility, select components that have the same thread size and number of thread starts. Ball nuts are furnished with a tube to keep ball bearings in place. Do not remove the tube until you are ready to install the nuts onto the screws.

Ball Screws—Right-Hand Threaded

Carbon Steel—Carbon steel ball screws and nuts are case hardened, so they resist wear better than standard carbon steel. However, they are less corrosion resistant than black-oxide alloy steel screws and nuts.

Travel Distance per Turn—Travel distance per turn, also known as screw lead, is the distance a ball nut moves with one revolution of the ball screw.

Root Diameter—Root diameter indicates the diameter the ball screw will be after machining away the threads.

	Lg., mm	No. of Thread Starts	Travel Distance per Turn, mm	Accuracy for Travel Distance per Turn	Root Dia., mm	Hardness	Tensile Strength, psi	Temp. Range, ° F		Each
Carbon Steel



	M12	500	2	10	±0.05 mm/300 mm	9.6	Rockwell C56	95,000	32 to 150	4566N101	0000000


	M12	1,000	2	10	±0.05 mm/300 mm	9.6	Rockwell C56	95,000	32 to 150	4566N102	000000
	M15	500	4	16	±0.05 mm/300 mm	12.9	Rockwell C56	95,000	32 to 150	4566N121	00000
	M15	500	4	20	±0.05 mm/300 mm	12.3	Rockwell C56	95,000	32 to 150	4566N123	000000
	M15	1,000	4	16	±0.05 mm/300 mm	12.9	Rockwell C56	95,000	32 to 150	4566N122	000000
	M15	1,000	4	20	±0.05 mm/300 mm	12.3	Rockwell C56	95,000	32 to 150	4566N124	000000
	M16	500	4	16	±0.05 mm/300 mm	13.3	Rockwell C56	95,000	32 to 150	4566N141	00000
	M16	1,000	4	16	±0.05 mm/300 mm	13.3	Rockwell C56	95,000	32 to 150	4566N142	000000
	M20	500	4	20	±0.05 mm/300 mm	17	Rockwell C56	95,000	32 to 150	4566N161	000000
	M20	1,000	4	20	±0.05 mm/300 mm	17	Rockwell C56	95,000	32 to 150	4566N162	000000
	M32	500	2	20	±0.05 mm/300 mm	28.5	Rockwell C56	95,000	32 to 150	4566N181	000000


	M32	500	4	32	±0.05 mm/300 mm	28.3	Rockwell C56	95,000	32 to 150	4566N183	000000
	M32	1,000	2	20	±0.05 mm/300 mm	28.5	Rockwell C56	95,000	32 to 150	4566N182	000000
	M32	1,000	4	32	±0.05 mm/300 mm	28.3	Rockwell C56	95,000	32 to 150	4566N184	000000
	M40	500	4	40	±0.05 mm/300 mm	35.4	Rockwell C56	95,000	32 to 150	4566N201	000000
	M40	1,000	4	40	±0.05 mm/300 mm	35.4	Rockwell C56	95,000	32 to 150	4566N202	000000

Externally Threaded Ball Nuts—Right-Hand Threaded


Style A	Style B	Style C

Travel Distance per Turn—Travel distance per turn, also known as screw lead, is the distance a ball nut moves with one revolution of the ball screw.

	Thread Size	Lg., mm	Dia., mm	No. of Thread Starts	Travel Distance per Turn, mm	External Thread Size	Hardness	Dynamic Thrust Load Cap., lb.	Max. Backlash, mm	Temp. Range, ° F		Each
Carbon Steel



	A	M12	50	30	1	10	M25	Rockwell C56	1,000	0.02	32 to 150	4566N301	0000000


	B	M16	50	39	4	16	M30	Rockwell C56	1,500	0.04	32 to 150	4566N302	000000
	C	M32	90	53	4	32	M50	Rockwell C56	3,700	0.03	32 to 150	4566N303	000000

Flange Ball Nuts—Right-Hand Threaded


Style E	Style F

Image of Attribute. Front orientation. Contains Annotated. Fast-Travel Ball Screws and Nuts.

Black-Oxide Alloy Steel—Black-oxide alloy steel ball nuts have mild corrosion resistance.

Travel Distance per Turn—Travel distance per turn, also known as screw lead, is the distance a ball nut moves with one revolution of the ball screw.

					Flange
	Style	Thread Size	Lg.	Dia.	Dia.	Thk.	No. of Thread Starts	Travel Distance per Turn	Bolt Circle Dia.	Hardness	Dynamic Thrust Load Cap., lb.	Max. Backlash	Temp. Range, ° F		Each
Carbon Steel



		E	M12	43 mm	23 mm	40 mm	10 mm	2	10 mm	32 mm	Rockwell C56	1,100	0.02 mm	32 to 150	4566N401	0000000


		E	M15	56 mm	33 mm	57 mm	10 mm	4	20 mm	45 mm	Rockwell C56	2,250	0.04 mm	32 to 150	4566N403	000000
		E	M15	61 mm	27 mm	48 mm	10 mm	4	16 mm	38 mm	Rockwell C56	2,200	0.04 mm	32 to 150	4566N402	000000
		E	M20	77 mm	35 mm	58 mm	10 mm	4	20 mm	47 mm	Rockwell C56	2,750	0.04 mm	32 to 150	4566N404	000000
		E	M32	88 mm	53 mm	86 mm	14 mm	4	32 mm	71 mm	Rockwell C56	5,800	0.05 mm	32 to 150	4566N406	000000
		E	M32	108 mm	49 mm	80 mm	16 mm	2	20 mm	65 mm	Rockwell C56	4,900	0.04 mm	32 to 150	4566N405	000000
		E	M40	101 mm	66 mm	106 mm	18 mm	4	40 mm	85 mm	Rockwell C56	9,550	0.07 mm	32 to 150	4566N407	000000


		Black-Oxide Alloy Steel



				F	1/2"-4	1 3/4"	1 1/16"	2 39/64"	17/32"	2	0.5"	2 3/32"	Rockwell C56	850	0.015"	-65 to 300	3405N405	000000

Fast-Travel Corrosion-Resistant Ball Screws and Nuts

Multiple thread channels (also known as thread starts) create faster linear travel than ball screws with a single thread start. Suitable for use in harsh environments, these ball screws and nuts are made of stainless steel. Internal ball bearings provide smooth low-friction travel in applications that require high speeds, accurate positioning, and repeatable movement. To ensure compatibility, select components that have the same thread size. Ball nuts are furnished with a tube to keep ball bearings in place. Do not remove the tube until you are ready to install the nuts onto the screws.

Externally Threaded Ball Nuts—Right-Hand Threaded

Image of Product. Front orientation. Contains Annotated. Ball Screws and Nuts. Fast-Travel Corrosion-Resistant Ball Screws and Nuts, Ball Nuts, Externally Threaded Nut.

Travel Distance per Turn—Travel distance per turn, also known as screw lead, is the distance a ball nut moves with one revolution of the ball screw.

	Lg.	Dia.	No. of Thread Starts	Travel Distance per Turn	External Thread Size	Hardness	Dynamic Thrust Load Cap., lb.	Max. Backlash	Temp. Range, ° F		Each
17-4 PH Stainless Steel



	1/2"-4	1 3/4"	1 1/16"	2	0.5"	15/16"-16	Rockwell C38	140	0.007"	-65 to 300	6641K32	0000000


	3/4"-4	2 15/16"	1 5/16"	2	0.5"	1 1/4"-16	Rockwell C38	600	0.007"	-65 to 300	6641K17	000000

Flange Ball Nuts—Right-Hand Threaded

Travel Distance per Turn—Travel distance per turn, also known as screw lead, is the distance a ball nut moves with one revolution of the ball screw.

				Flange
	Thread Size	Lg.	Dia.	Dia.	Thk.	No. of Thread Starts	Travel Distance per Turn	Bolt Circle Dia.	Hardness	Dynamic Thrust Load Cap., lb.	Max. Backlash	Temp. Range, ° F		Each
17-4 PH Stainless Steel



		1/2"-4	1 29/32"	1 1/16"	2 19/32"	17/32"	2	0.5"	2 3/32"	Rockwell C38	140	0.007"	-65 to 300	6641K42	0000000


		3/4"-4	2 15/16"	1 5/16"	2 19/32"	17/32"	2	0.5"	2 3/32"	Rockwell C38	600	0.007"	-65 to 300	6641K18	000000

Self-Stopping Ball Screws and Nuts

Stop Pin Shown Installed

Keep your ball screw spinning without the ball nut damaging your system—a clutch-like collar inside the ball nut prevents it from travelling past the stop pins. Install the included stop pins anywhere along the length of the ball screw by drilling a hole in the valley of the threads (also known as the root) and pressing in the stop pin. When the collar meets the stop pin, the ball nut disengages from the threads and begins to idle. To start the ball nut travelling again, spin the ball screw in the opposite direction. All components are black-oxide steel and have mild corrosion resistance. To ensure compatibility, select components that have the same thread size. Ball nuts are furnished with a tube to keep ball bearings in place. Do not remove the tube until you are ready to install the nuts onto the screws.

Ball Screws—Right-Hand Threaded

Travel Distance per Turn—Travel distance per turn, also known as screw lead, is the distance a ball nut moves with one revolution of the ball screw.

Root Diameter—Root diameter indicates the diameter the ball screw will be after machining away the threads.

	Lg., ft.	No. of Thread Starts	Travel Distance per Turn	Root Dia.	Hardness	Tensile Strength, psi	Temp. Range, ° F	No. of Pins Included		Each
Black-Oxide Alloy Steel



	5/8"-6	1	2	0.188"	0.562"	Rockwell C56	95,000	-65 to 300	2	2385N11	0000000


	5/8"-6	2	2	0.188"	0.562"	Rockwell C56	95,000	-65 to 300	2	2385N12	000000
	5/8"-6	3	2	0.188"	0.562"	Rockwell C56	95,000	-65 to 300	2	2385N13	000000
	1"-4	2	2	0.274"	0.84"	Rockwell C56	78,000	-65 to 300	2	2385N16	000000
	1"-4	3	2	0.274"	0.84"	Rockwell C56	78,000	-65 to 300	2	2385N17	000000
	1"-4	4	2	0.274"	0.84"	Rockwell C56	78,000	-65 to 300	2	2385N28	000000

Externally Threaded Ball Nuts—Right-Hand Threaded

Image of Product. Front orientation. Contains Annotated. Ball Screws and Nuts. Self-Stopping Ball Screws and Nuts, Ball Nuts, Externally Threaded Nut.

Travel Distance per Turn—Travel distance per turn, also known as screw lead, is the distance a ball nut moves with one revolution of the ball screw.

	Lg.	Dia.	No. of Thread Starts	Travel Distance per Turn	External Thread Size	Hardness	Dynamic Thrust Load Cap., lb.	Max. Backlash	Temp. Range, ° F		Each
Black-Oxide Alloy Steel



	5/8"-6	1 7/8"	1"	2	0.188"	15/16"-16	Rockwell C56	300	0.006"	-65 to 300	2385N14	0000000


	1"-4	2 23/32"	1 5/8"	2	0.274"	1.563"-18	Rockwell C56	900	0.008"	-65 to 300	2385N19	000000

Flange Ball Nuts—Right-Hand Threaded

Travel Distance per Turn—Travel distance per turn, also known as screw lead, is the distance a ball nut moves with one revolution of the ball screw.

				Flange
	Thread Size	Lg.	Dia.	Dia.	Thk.	No. of Thread Starts	Travel Distance per Turn	Bolt Circle Dia.	Hardness	Dynamic Thrust Load Cap., lb.	Max. Backlash	Temp. Range, ° F		Each
Black-Oxide Alloy Steel



		5/8"-6	1 7/8"	1"	2"	13/32"	2	0.188"	1 5/8"	Rockwell C56	300	0.006"	-65 to 300	2385N15	0000000


		1"-4	2 23/32"	1 5/8"	3 15/64"	5/8"	2	0.274"	2 3/4"	Rockwell C56	900	0.008"	-65 to 300	2385N21	000000