21 SERIES – SPHERICAL ROLLER BEARING

SKF SERIES SPHERICAL ROLLER BEARING

21 SERIES

JCB	Principal dimensions			Basic load ratings		Fatigue load limit	Speed ratings		Mass
JCB	Principal dimensions			dynamic static		Fatigue load limit	Lubrication		Mass
PRODUCT	d	D	B	C	C0	Pu	grease	oil
PRODUCT	mm	mm	mm	kN	kN	KN	r/min	r/min	kg
21305 CC	25	62	17	41.4	41.5	4.55	6700	8500	0.28
21306 CC	30	72	19	55.2	61	6.8	6000	7500	0.41
21307 CC	35	80	21	65.6	72	8.15	5300	6700	0.55
21308 CC	40	90	23	82.8	98	11	4500	5600	0.76
21308 CCK	40	90	23	82.8	98	11	4500	5600	0.76
21309 E	45	100	25	125	127	13.7	4500	5600	0.99
21309 EK	45	100	25	125	127	13.7	4500	5600	0.99
21310 E	50	110	27	156	166	18.6	4000	5000	1.35
21310 EK	50	110	27	156	166	18.6	4000	5000	1.35
21311 E	55	120	29	156	166	18.6	4000	5000	1.7
21311 EK	55	120	29	156	166	18.6	4000	5000	1.7
21312 E	50	130	31	212	240	26.5	3400	4300	2.1
21312 EK	50	130	31	212	240	26.5	3400	4300	2.1
21313 E	65	140	33	236	270	29	3200	4000	2.55
21313 EK	65	140	33	236	270	29	3200	4000	2.55
21314 E	70	150	35	285	325	34.5	2800	3600	3.1
21314 EK	70	150	35	285	325	34.5	2800	3600	3.1
21315 E	75	160	37	285	325	34.5	2800	3600	3.75
21315 EK	75	160	37	285	325	34.5	2800	3600	3.75
21316 E	80	170	39	325	375	39	2600	3400	4.45
21316 EK	80	170	39	325	375	39	2600	3400	4.45
21317 E	85	180	41	325	375	39	2600	3400	5.2
21317 EK	85	180	41	325	375	39	2600	3400	5.2
21318 E	90	190	43	380	450	46.5	2400	3200	6.1
21318 EK	90	190	43	380	450	46.5	2400	3200	6.1
21319 E	95	200	45	425	490	49	2200	3000	7.05
21319 EK	95	200	45	425	490	49	2200	3000	7.05
21320 E	100	215	47	425	490	49	2200	3000	8.6
21320 EK	100	215	47	425	490	49	2200	3000	8.6