four-point contact ball bearings internal clearance

Axial internal clearance of four-point contact ball bearings, For additional information: Bearing internal clearance.

Bore diameter		Axial internal clearance
d		C2		Normal		C3		C4
>	≤	min.	max.	min.	max.	min.	max.	min.	max.
mm		µm

10	18	15	65	50	95	85	130	120	165
18	40	25	75	65	110	100	150	135	185
40	60	35	85	75	125	110	165	150	200

60	80	45	100	85	140	125	175	165	215
80	100	55	110	95	150	135	190	180	235
100	140	70	130	115	175	160	220	205	265

140	180	90	155	135	200	185	250	235	300
180	220	105	175	155	225	210	280	260	330
220	260	120	195	175	250	230	305	290	360

260	300	135	215	195	275	255	335	315	390
300	350	155	240	220	305	285	370	350	430
350	400	175	265	245	330	310	400	380	470

400	450	190	285	265	360	340	435	415	510
450	500	210	310	290	390	365	470	445	545

self-aligning ball bearing in

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