Four-point angular contact ball bearing bore 30~200mm

Dimensions（mm)				Rated load(N)		Rated load{kgf}		Rated speed (min)^-1		Bearing Designation	Actuation distance (mm)	Install Dimensions (mm)			Weight (kg)
d	D	B	γ(Minimum)	C_r	C_or	C_r	C_or	Grease lubrication	Oil lubrication	Bearing Designation	A₀	d_a（Minimum）	d_a(Maximum）	γ_a(Minimum)	(reference)
45	100	25	1.5	87500	133000	8900	13500	5600	7500	QJ309	50.8	54	91	1.5	1.05
45	85	19	1.1	55000	88500	5600	9000	6300	8500	QJ209	45.5	52	78	1	0.52
40	90	23	1.5	67000	100000	6850	10200	6300	8500	QJ308	45.5	49	81	1.5	0.78
40	80	18	1.1	49000	77500	5000	7900	6700	9000	QJ208	42	47	73	1	0.45
35	80	21	1.5	55000	80000	5600	8150	7100	9500	QJ307	40.3	44	71	1.5	0.57
35	72	17	1.1	41000	61500	4200	6250	7500	10000	QJ207	37.5	42	65	1	0.35
30	72	19	1.1	46000	63000	4700	6450	8000	11000	QJ306	35.7	37	65	1	0.42
30	62	16	1	31000	45000	3150	4600	8500	12000	QJ206	32.2	36	56	1	0.24