Full-complement ball bearings 25-110mm

Back

Overall dimensions（mm)				Rated load(N)		Rated load{kgf}		Rated speed min^-1	Rated speed min^-1	Bearing code			Installation dimensions(mm)				Weight(kg)
d	D	B	γ(minimum)	C_r	C_or	C_r	C_or	Grease lubrication Open Z·ZZ type	Oil lubrication Open Z type	Open	单Dust cover type	Double Dust Cover Type	d_a（minimum）	d_b(maximum）	Da（maximum）	γ_a（maximum）	(Reference)
55	100	21	1.5	48000	44000	4900	4500	6300	7500	BL211	BL211Z	BL211ZZ	63	66.5	92	1.5	0.667
50	110	27	2	65000	52500	6600	5350	6000	7100	BL310	BL310Z	BL310ZZ	59	68	101	2	1.16
50	90	20	1.1	39000	35000	3950	3550	6700	8500	BL210	BL210Z	BL210ZZ	56.5	60	83.5	1	0.504
45	100	25	1.5	55500	44000	5650	4500	6300	8000	BL309	BL309Z	BL309ZZ	53	61.5	92	1.5	0.883
45	85	19	1.1	—	32000	3800	3250	7500	9000	BL209	BL209Z	BL209ZZ	51.5	55.5	78.5	1	0.449
40	90	23	1.5	46500	36000	4750	3650	7500	9000	BL308	BL308Z	BL308ZZ	48	52.5	82	1.5	0.685
40	80	18	1.1	35500	28800	3600	2940	8000	9500	BL208	BL208Z	BL208ZZ	46.5	50	73.5	1	0.394
35	80	21	1.5	37000	29100	3800	2970	8000	9500	BL307	BL307Z	BL307ZZ	43	44.5	72	1.5	0.486
35	72	17	1.1	27800	22100	2830	2250	9000	11000	BL207	BL207Z	BL207ZZ	41.5	44.5	65.5	1	0.307
30	72	19	1.1	27900	20700	2840	2110	9000	11000	BL306	BL306Z	BL306ZZ	36.5	42	65.5	1	0.364
30	62	16	1	21000	16300	2150	1660	10000	12000	BL206	BL206Z	BL206ZZ	35	38.5	57	1	0.215
25	62	17	1.1	21500	15500	2200	1580	11000	13000	BL305	BL305Z	BL305ZZ	31.5	36	55.5	1	0.246
25	52	15	1	14400	10500	1470	1070	12000	15000	BL205	BL205Z	BL205ZZ	30	32	47	1	0.133