Double Row Angular Contact Ball Bearing

Double row angular contact ball bearings integrate two single row angular contact bearings arranged back-to-back, providing the ability to carry radial loads and axial loads in both directions with high stiffness. They are ideal for pump shafts, machine tool spindles, and automotive applications where compactness and precise shaft guidance are required. Their factory-set internal geometry ensures accurate preload control, stable running, and long service life at elevated speeds.

d	D	B	Bearing	Basic Loading		Rpm Max		Weight
(mm)	(mm)	(mm)	Number	Dynamic (Cr)	Static (Cor)	Grease	Oil	(gr)
10	30	14,3	5200	7300	4000	18	24	50
12	32	15,9	5201	10700	5950	16	22	60
15	35	15,9	5202	11900	7200	14	19	70
17	40	17,5	5203	15000	9250	12	17	90
17	47	22,2	5303	23100	12700	10	14	140
20	47	20,6	5204	20000	12700	10	14	120
20	52	22,2	5304	21700	13300	9	11	230
25	52	20,6	5205	21800	15100	9,5	13	190
25	62	25,4	5305	32000	21600	7,3	10	340
30	62	23,8	5206	30500	21700	8	11	290
30	72	30,2	5306	41500	29000	7	9,5	510
35	72	27	5207	40000	29500	7	9,5	430
35	80	34,9	5307	52000	37000	6,3	8,5	790
40	80	30,2	5208	45500	34000	6	8	570
40	90	36,5	5308	63500	46500	5,5	7,5	1050
45	85	30,2	5209	51000	39000	5,5	7,5	620
45	100	39,7	5309	76500	56500	5	6,7	1420
50	90	30,2	5210	54500	44500	5	6,7	670
50	110	44,4	5310	90000	68000	4,5	6	1930
55	100	33,3	5211	67500	56500	4,5	6,3	960
55	120	49,2	5311	112000	86500	4	5,5	2300
60	110	36,5	5212	76000	62000	4,3	5,6	1360
60	130	54	5312	128000	101000	3,8	5	3160