Double-row angular contact ball bearings with seals and dust caps 10~55mm

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Overall dimensions（mm)				Rated load(N)		Rated load{kgf}		Rated speed min_-1		Bearing code			Operating point distance(mm)	Installation dimensions(mm)
d	D	B	γ(minimum)	C_r	C_or	C_r	C_or	Grease lubrication	Oil lubrication		Dust cover type	Sealing type	A₀	d_a（minimum）	d_a(maximum）	d_a(maximum）	γ_a（maximum）
55	100	33.3	1.5	49500	43500	5050	4450	4300	3600	5211	ZZ	DDU	49.2	64	66.5	91	1.5
50	90	30.2	1.1	40500	36000	4100	3700	4800	4000	5210	ZZ	DDU	44	57	60	83	1
45	85	30.2	1.1	41500	33500	4250	3450	5000	4300	5209	ZZ	DDU	42.5	52	55.5	78	1
40	90	36.5	1.5	49500	38000	5050	3900	5300	4500	5308	ZZ	DDU	43.8	49	53	81	1.5
40	80	30.2	1.1	36500	29000	3700	2960	5600	4800	5208	ZZ	DDU	39.4	47	50.5	73	1
35	80	34.9	1.5	44000	33500	4500	3400	5600	4800	5307	ZZ	DDU	41.5	44	50.5	71	1.5
35	72	27	1.1	34000	25300	3500	2580	6300	5300	5207	ZZ	DDU	36.3	42	45	65	1
30	72	30.2	1.1	39000	28700	4000	2920	6300	5300	5306	ZZ	DDU	36.6	37	44.5	65	1
30	62	23.8	1	25200	18200	2570	1850	7100	6300	5206	ZZ	DDU	30.9	36	38.5	56	1
25	62	25.4	1.1	25200	18200	2570	1850	7500	6300	5305	ZZ	DDU	30.9	32	38.5	55	1
25	52	20.6	1	16900	12300	1730	1260	8500	7500	5205	ZZ	DDU	25.4	31	32	46	1
20	52	22.2	1.1	19700	12800	2010	1300	9000	8500	5304	ZZ	DDU	25.4	27	28	45	1
20	47	20.6	1	15900	10700	1620	1090	10000	9000	5204	ZZ	DDU	23	26	26.5	41	1
17	47	22.2	1	19600	12400	2000	1270	10000	9500	5303	ZZ	DDU	24.3	23	25.5	41	1
17	40	17.5	0.6	12700	8300	1290	850	11000	10000	5203	ZZ	DDU	20.1	21	23.5	36	0.6
15	42	19	1	14700	9100	1500	930	11000	10000	5302	ZZ	DDU	21	21	22.5	36	1
15	35	15.9	0.6	8500	5300	865	540	13000	12000	5202	ZZ	DDU	16.3	19	19	31	0.6
12	32	15.9	0.6	8500	5300	865	540	15000	12000	5201	ZZ	DDU	16.3	16	19	28	0.6
10	30	14.3	0.6	7150	3900	730	400	17000	15000	5200	ZZ	DDU	14.5	14	15.5	26	0.6