Four Point angular contact ball bearing-Four Point angular contact ball bearing-Products-Luoyang Monton Bearing Science &Technology Co.,ltd.

Select	Download	Inquiry	Bearings	Basic Dimensions（mm）	Basic Loading Rating（KN）	Fatigue load limit	Speed ratings r/min	Dimensions (mm)	Abutment and fillet dimensions	Mass
d	D	B	C	C0	Pu[kN]	Reference speed[r/min]	Limiting speed[r/min]	d1	D1	r1,2	a	da min	Da Max	ra max	KG

			QJ 202 N2MA	15	35	11	12.7	8.3	0.355	22000	36000	22	28.1	0.6	18	19.2	30.8	0.6	0.062
			QJ 203 N2MA	17	40	12	17	11.4	0.48	22000	30000	23.5	32.5	0.6	20	21.2	35.8	0.6	0.082
			QJ 303 N2MA	17	47	14	23.4	15	0.64	17000	28000	27.7	36.3	1	22	22.6	41.4	1	0.14
			QJ 304 N2MA	20	52	15	32	21.6	0.93	18000	24000	27.5	40.8	1.1	25	27	45	1	0.18
			QJ 304 N2PHAS	20	52	15	32	21.6	0.93	20000	24000	27.5	40.8	1.1	25	27	45	1	0.18
			QJ 205 N2MA	25	52	15	27	21.2	0.9	16000	22000	31.5	43	1	27	30.6	46.4	1	0.16
			QJ 305 N2MA	20	62	17	42.5	30	1.27	15000	20000	34	49	1.1	30	32	55	1	0.29
			QJ 206 N2MA	30	62	16	37.5	30.5	1.29	14000	19000	37.5	50.8	1	32	35.6	56.4	1	0.24
			QJ 306 N2MA	30	72	19	53	41.5	1.76	12000	17000	40.5	58.2	1.1	36	37	65	1	0.42
			QJ 306 N2PHAS	30	72	19	53	41.5	1.76	14000	17000	40.5	58.2	1.1	36	37	65	1	0.42
			QJ 207 N2MA	35	72	17	49	41.5	1.76	12000	17000	44	59	1.1	37	42	65	1	0.35
			QJ 307 N2MA	35	80	21	64	51	2.16	11000	15000	46.2	64.3	1.5	40	44	71	1.5	0.57
			QJ 307 N2PHAS	35	80	21	64	51	2.16	13000	15000	46.2	64.3	1.5	40	44	71	1.5	0.57
			QJ 208 MA	40	80	18	56	49	2.08	11000	15000	49.5	66	1.1	42	47	73	1	0.45
			QJ 308 N2MA	40	90	23	78	64	2.7	10000	14000	52	72.5	1.5	46	49	81	1.5	0.78
			QJ 308 N2PHAS	40	90	23	78	64	2.7	11000	14000	52	72.5	1.5	46	49	81	1.5	0.78
			QJ 209 MA	45	85	19	63	56	2.36	10000	14000	54.5	72	1.1	46	52	78	1	0.52
			QJ 309 N2MA	45	100	25	100	83	3.55	9000	12000	58	81.2	1.5	51	54	91	1.5	1.05
			QJ 309 N2PHAS	45	100	25	100	83	3.55	10000	12000	58	81.2	1.5	51	54	91	1.5	1.05
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