outer diameter is the same as a series 63...Ball bearing.
A typical arrangement is to install this type alongside a bearing within the same location tolerances,

as shown on the following page. The inner race is keyed to the shaft.
The outer race has positive n6 tolerance, to give a press fit in a H7 housing. Additional side notches in

the outer race provide for positive torque transmission.
If the housing is to K6 tolerance, use of the notches is not necessary, but the housing must be strong

enough to not expand after assembly. This design can accept an axial misalignment of inner and uter race of ± S/2.

Products Parameters

Type	Nominal torque(N.m)	Overrunning limining speeds(r/min)		Dimension in contour(mm)					Weight(KG)
Type	Nominal torque(N.m)	out race	Inner race	d (H7)	D (H7)	L	bW*tW	b n ×t n	Weight(KG)
GC-B835	8.3	1650	2500	8	35	13	4*1.4	2*1.0	0.07
GC-B1542	22	1200	1800	15	42	18	5*1.8	5*2.3	0.11
GC-B2052	56	1050	1550	20	52	21	6*2.3	6*2.8	0.19
GC-B3072	184	700	1100	30	72	27	10*2.5	10*3.3	0.54
GC-B4090	387	550	850	40	90	33	12*4.1	14*3.8	0.92
GC-B50110	720	425	975	50	110	40	14*5.6	18*4.4	1.74
GC-B70150	1656	300	475	70	150	51	20*6.9	20*4.9	4.16
GC-B90190	3468	250	375	90	190	64	20*8.0	25*5.4	8.2
GC-B120260	8640	185	275	120	260	86	28*10	32*7.4	22
GC-B1237	8.5	1600	2500	12	37	20	6*3.3	4*1.8	0.07
GC-B2062	100	850	1300	20	62	36	8*3.5	6*2.8	0.59
GC-B60170	2500	275	425	60	170	90	20*7.5	18*4.3	6.5

Product Tags:

GC-B835 GC-B1542 GC-B2052 Roller One Way Backstop Clutch Without Bearing Support

Plum Shaft Coupling

Oldham Shaft Coupling

Bellows Shaft Coupling

One Way Bearings

Rigid Shaft Coupling

Metal Shaft Coupling

Tyre Coupling

Backstop Clutch

Overrunning Clutch

Electromagnetic Clutch

Shaft Locking Assembly

Torque Limiter

GC-B835 GC-B1542 GC-B2052 Roller One Way Backstop Clutch Without Bearing Support

rear axle bearing puller

rear wheel bearing puller

idler pulley bearing