Linear Bearing External Retaining Rings

Filter by

System of Measurement

Groove Diameter

Ring ID

Ring Thickness

Groove Width

Ring OD

Material

Finish

Thrust Load Capacity

1,000 lbf to 1,999 lbf

2,000 lbf to 2,999 lbf

3,000 lbf to 9,999 lbf

10,000 lbf or greater

Minimum Hardness

Hardness

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

Yes

RoHS

Compliant

REACH

Compliant

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

EAR99

Forward

How can we improve?

51 Products

Speared Ends External Retaining Rings

Grab with more leverage than standard ends for easier installation and removal. Often used in small engines, these rings distribute pressure around their circumference evenly, so there are no weak points.

Ring ID is measured with the ring uninstalled.

Oil-Coated Steel—The oil layer acts as a barrier against moisture and oxygen to prevent rust.

	Retaining Rings										Pliers
		For Groove		Ring
	For OD	Dia.	Wd.	ID	Thk.	Thrust Load Cap., lbf	Min. Hardness	Pkg. Qty.		Pkg.		Each
Oil-Coated Steel



		5/16"	0.29"	0.028"	0.281"	0.025"	180	Rockwell C42	10	95524A134	00000	4619N11	000000


		3/8"	0.351"	0.028"	0.341"	0.025"	230	Rockwell C42	10	95524A135	0000	4619N11	00000
		7/16"	0.412"	0.028"	0.402"	0.025"	300	Rockwell C42	10	95524A136	0000	4619N11	00000
		1/2"	0.474"	0.039"	0.464"	0.035"	460	Rockwell C42	10	95524A137	0000	4619N11	00000
		5/8"	0.597"	0.039"	0.586"	0.035"	520	Rockwell C42	10	95524A138	0000	4619N11	00000
		3/4"	0.716"	0.046"	0.703"	0.042"	820	Rockwell C42	10	95524A139	0000	4619N11	00000
		7/8"	0.835"	0.046"	0.82"	0.042"	1,110	Rockwell C42	10	95524A141	0000	4619N11	00000
		1"	0.956"	0.046"	0.941"	0.042"	1,200	Rockwell C42	10	95524A142	0000	4619N11	00000
		1 1/8"	1.075"	0.056"	1.06"	0.05"	1,880	Rockwell C42	10	95524A143	0000	4619N11	00000
		1 1/4"	1.194"	0.056"	1.179"	0.05"	2,090	Rockwell C42	10	95524A144	0000	4619N11	00000
		1 3/8"	1.309"	0.056"	1.291"	0.05"	2,300	Rockwell C42	10	95524A145	0000	4619N11	00000


		1 1/2"	1.43"	0.056"	1.408"	0.05"	2,500	Rockwell C42	10	95524A146	0000	4619N11	00000
		1 5/8"	1.551"	0.068"	1.527"	0.062"	3,190	Rockwell C42	10	95524A147	0000	4619N11	00000
		1 3/4"	1.67"	0.068"	1.64"	0.062"	3,510	Rockwell C42	5	95524A148	0000	4619N11	00000
		1 7/8"	1.789"	0.068"	1.759"	0.062"	3,760	Rockwell C42	5	95524A149	0000	———	0
		2"	1.91"	0.068"	1.88"	0.062"	4,010	Rockwell C42	5	95524A151	0000	———	0
		2 1/8"	2.027"	0.086"	1.997"	0.078"	5,470	Rockwell C42	5	95524A152	0000	———	0
		2 1/4"	2.146"	0.086"	2.116"	0.078"	5,790	Rockwell C42	5	95524A153	0000	———	0
		2 3/8"	2.265"	0.086"	2.235"	0.078"	6,400	Rockwell C42	5	95524A154	00000	———	0
		2 1/2"	2.386"	0.086"	2.356"	0.078"	6,600	Rockwell C42	5	95524A155	00000	———	0
		2 5/8"	2.505"	0.086"	2.475"	0.078"	6,800	Rockwell C42	5	95524A156	00000	———	0


		2 3/4"	2.624"	0.103"	2.594"	0.093"	8,460	Rockwell C42	5	95524A157	00000	———	0
		2 7/8"	2.743"	0.103"	2.713"	0.093"	8,840	Rockwell C42	5	95524A158	00000	———	0
		3"	2.86"	0.103"	2.83"	0.093"	9,230	Rockwell C42	5	95524A159	00000	———	0
		12 mm	11.1 mm	1.17 mm	10.69 mm	1.07 mm	250	Rockwell C42	10	95524A111	0000	4619N11	00000
		15 mm	14 mm	1.35 mm	13.67 mm	1.19 mm	440	Rockwell C42	10	95524A112	0000	4619N11	00000
		17 mm	16 mm	1.35 mm	15.65 mm	1.19 mm	520	Rockwell C42	10	95524A113	0000	4619N11	00000
		20 mm	18.6 mm	1.73 mm	18.03 mm	1.57 mm	820	Rockwell C42	10	95524A114	0000	4619N11	00000
		25 mm	23.5 mm	1.73 mm	23.11 mm	1.57 mm	1,440	Rockwell C42	10	95524A115	0000	4619N11	00000
		30 mm	28.2 mm	2.16 mm	27.76 mm	1.91 mm	1,880	Rockwell C42	10	95524A116	0000	4619N11	00000
		35 mm	32.7 mm	2.74 mm	32.13 mm	2.36 mm	2,250	Rockwell C42	10	95524A117	00000	4619N11	00000


		40 mm	37.2 mm	2.74 mm	36.88 mm	2.36 mm	2,710	Rockwell C42	10	95524A118	00000	4619N11	00000
		45 mm	41.9 mm	2.74 mm	41.28 mm	2.36 mm	3,550	Rockwell C42	10	95524A119	00000	4619N11	00000
		50 mm	46.8 mm	2.74 mm	46.23 mm	2.36 mm	3,880	Rockwell C42	5	95524A121	00000	———	0
		55 mm	51.2 mm	3.05 mm	50.67 mm	2.77 mm	6,000	Rockwell C42	5	95524A122	00000	———	0
		60 mm	56.2 mm	3.05 mm	55.55 mm	2.77 mm	6,300	Rockwell C42	5	95524A123	00000	———	0
		70 mm	65.7 mm	3.53 mm	64.92 mm	3.18 mm	8,460	Rockwell C42	1	95524A125	0000	———	0
		75 mm	70.7 mm	3.53 mm	69.85 mm	3.18 mm	9,030	Rockwell C42	1	95524A126	0000	———	0
		85 mm	80.7 mm	3.53 mm	79.73 mm	3.18 mm	10,180	Rockwell C42	1	95524A128	0000	———	0
		90 mm	84.9 mm	3.53 mm	84.02 mm	3.18 mm	11,980	Rockwell C42	1	95524A129	00000	———	0
		105 mm	99.9 mm	4.42 mm	98.76 mm	3.96 mm	14,110	Rockwell C42	1	95524A132	00000	———	0


		110 mm	104.9 mm	4.42 mm	103.63 mm	3.96 mm	15,000	Rockwell C42	1	95524A133	00000	———	0

Constant-Section External Retaining Rings

Ideal for shallow grooves and thin walls, these rings have open ends and a profile that doesn't taper like other rings. Stress distributes uniformly, so they don't have weak points more likely to break. Use them with linear bearings on support rail shafts. Open with flat-tip retaining ring pliers, pass them over the end of a shaft, and fit them into the groove.

Ring OD is measured with the ring uninstalled.

Phosphate-Coated Steel—These rings are mildly corrosion resistant in dry environments.

		For Groove		Ring
	For OD	Dia.	Wd.	OD	Thk.	Thrust Load Cap.	Min. Hardness		Each
Phosphate-Coated Steel



		1/2"	0.474"	0.039"	0.55"	0.035"	Not Rated	Not Rated	9968K22	00000


		5/8"	0.596"	0.039"	0.673"	0.035"	Not Rated	Not Rated	9968K23	0000
		7/8"	0.82"	0.046"	0.923"	0.042"	Not Rated	Not Rated	9968K24	0000
		1 1/8"	1.07"	0.056"	1.18"	0.05"	Not Rated	Not Rated	9968K25	0000
		1 1/4"	1.178"	0.056"	1.301"	0.05"	Not Rated	Not Rated	9968K26	0000
		1 9/16"	1.47"	0.068"	1.62"	0.062"	Not Rated	Not Rated	9968K27	0000
		2"	1.89"	0.068"	2.04"	0.062"	Not Rated	Not Rated	9968K28	0000
		2 3/8"	2.245"	0.086"	2.448"	0.078"	Not Rated	Not Rated	9968K29	0000