The internal projections, or teeth, on these retainers are slightly longer and a little more dished than those on our conventional retainers. As a result, the bearing is securely nested, but is free to rotate.

WCL PART NUMBER	INSIDE DIAMETER B MIN.	INSIDE DIAMETER B MAX.	OUTSIDE DIAMETER A MIN.	OUTSIDE DIAMETER A MAX.	MATERIAL THICKNESS
R-092218-1*	0.217	0.221	0.558	568	0.018
R-092312-1	0.231	0.237	0.552	573	0.012
R-052406-2	0.244	0.25	0.336	340	0.006
R-102811-2	0.278 REF.		0.624	628	0.011
R-102808-2	0.278 REF.		0.624	628	0.008
R-122812-1	0.27	0.28	0.757	763	0.012
R-123210-2	0.315	0.325	0.757	763	0.01
R-163110-1	0.328 REF.		0.969	975	0.01
R-133410-1	0.346 REF.		0.784	788	0.01
R-133815-2	0.375 REF.		0.784	788	0.015
R-133815-1	0.375 REF.		0.784	788	0.015
R-143815-1	0.36	0.39	0.873	877	0.015
R-144115-1	0.406	0.41	0.867	870	0.015
R-134216-1*	0.417	0.423	0.812		0.016
R-164515-1	0.465	0.475	0.985	1.015	0.015
R-165020-1	0.485	0.515	0.985	995	0.02
R-145118-1	0.509	0.515	0.7		0.018
R-187312-1*	0.732	0.738	1.083	1.103	0.012
R-227525-1	0.750 REF.		1.375 REF		0.025