select	Inquiry	Bearing Designation	Dimension（mm）				Basic load ratings (kN)		Speed ratings(rpm)		Weight
select	Inquiry	Bearing Designation	d	D	B	rs min	Cr	Cor	Grease	Oil	(Kg)
		6403	17	62	17	1.1	22.7	10.8	14000	16000	0.27
		6404	20	72	19	1.1	28.5	13.9	12000	14000	0.4
		6405	25	80	21	1.5	34.5	17.5	10000	12000	0.53
		6406	30	90	23	1.5	43.5	23.9	8800	10000	0.735
		6407	35	100	25	1.5	55	31	7800	9100	0.952
		6408	40	110	27	2	63.5	36.5	7000	8200	1.23
		6409	45	120	29	2	77	45	6300	7400	1.53
		6410	50	130	31	2.1	83	49.5	5700	6700	1.88
		6411	55	140	33	2.1	89	54	5200	6100	2.29
		6412	60	150	35	2.1	102	64.5	4800	5700	2.77
		6413	65	160	37	2.1	111	72.5	4400	5200	3.3
		6414	70	180	42	3	128	89.5	4100	4800	4.83
		6415	75	190	45	3	138	99	3800	4500	5.72
		6416	80	200	48	3	164	125	3600	4200	6.76

6400 Series