Four Point Contact Ball Bearing

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Description And Technical diameters

Angular contact ball bearings have inner and outer ring raceways that are displaced relative to each other in the direction of the bearing axis. This means that these bearings are designed to accommodate combined loads, i.e. simultaneously acting radial and axial loads.

select	Inquiry	Bearing No.	Boundary dimensions（mm）			Basic load ratings(kN)		Limiting speed(rpm )		Mass
select	Inquiry	Bearing No.	d	D	B	Dynamic(Cr)	Static(Cor)	Grease	Oil	Kg
		QJ307		80	21	53.2	37.2	6000	8000	0.57
		QJ208		85	18	40.5	37.0	6700	9000	0.391
		QJ210		110	20	55.5	44.8	5000	6700	0.52
		QJ310		100	27	85.0	8.0	5000	6700	1.33
		QJ211		120	21	71.0	62.0	5300	7000	0.769
		QJ311		110	29	115.0	86.5	4000	5300	1.48
		QJ212		130	22	8.1	71.0	4800	6300	0.99
		QJ214		125	24	105.0	102.0	3400	4500	2.32
		QJ218		160	30	150	165	3200	4300	2.91
		QJ318		190	43	228	238	2400	3400	6.41
		QJ222		200	38	245	255	2400	3400	5.76
		QJ322		240	50	345	328	2000	3000	12.4
		QJ224		215	40	275	280	2200	3200	6.49
		QJ324		260	55	392	352	1600	2200	15.3
		QJ226		230	40	290	288	1900	2800	7.28
		QJ228		250	42	352	292	1500	2000	10.5
		QJ328		300	62	512	422	1300	1800	22.4
		QJ230		270	45	372	302	1400	1900	12.4
		QJ232		290	48	455	352	1300	1800	14.7
		QJ234		310	52	480	358	1200	1700	18.1
		QJ236		320	52	545	392	1100	1600	-
		QJ203KRR2	17	40	18.29	0.6	14.355	7.05	13000	0.078
		QJ203TV	17	40	6	0.6	18.73	9.57	18000	0.066
		QJ303.MB.535C	17	47	14	1	21.2	12.5	16000	0.109
		QJ304MB.536C	20	52	15	1.1	28.1	17	15000	0.14
		QJ3/22A	22	56	8	1	18.9	10.7	15000	0.193
		QJ306	30	72	19	44.5	31.2	6700	9000	0.42
		QJ6207-2RSC3	35	72	17	1.1	38.5	22.9	5000	0.285
		QJ6008-2RSC3F	40	68	15	1	25	17.5	5400	0.175
		QJ6208-2RSC3	40	80	18	1.1	44.3	27.2	4500	0.366
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Four Point Contact Ball Bearing