NSK bearings-Shandong Hengzhou Bearing Co., Ltd.

Basic dimensions			Basic rated load		Rated speed		Model
			dynamic	static	Reference speed	Limiting speed	Model
d[mm]	D[mm]	B[mm]	C[kN]	C₀[kN]	[r/min]	[r/min]
20	37	9	7.3	4.25	40400	61500	7904C
20	37	9	6.95	4.05	35100	52700	7904A5
20	42	12	11.7	6.55	37100	56500	7004C
20	42	12	11.2	6.25	32300	48400	7004A5
20	42	12	10.8	6.1	24200	32300	7004A
20	47	14	15.3	8.05	34400	52300	7204C
20	47	14	14.7	7.75	29900	44800	7204A5
20	47	14	14.3	7.55	22400	29900	7204A
25	42	9	8.25	5.4	34400	52300	7905C
25	42	9	7.8	5.15	29900	44800	7905A5
25	47	12	12.3	7.4	32000	48700	7005C
25	47	12	11.7	7.1	27800	41700	7005A5
25	47	12	11.3	6.85	20900	27800	7005A
25	52	15	17.4	10.2	29900	45500	7205C
25	52	15	16.7	9.8	26000	39000	7205A5
25	52	15	16.1	9.45	19500	26000	7205A
30	47	9	8.7	6.25	29900	45500	7906C
30	47	9	8.25	5.95	26000	39000	7906A5
30	55	13	15.9	10.3	27100	41200	7006C
30	55	13	15.1	9.8	23600	35300	7006A5
30	55	13	14.6	9.45	17700	23600	7006A
30	62	16	24.2	14.7	25000	38100	7206C
30	62	16	23.2	14.1	21800	32700	7206A5
30	62	16	22.4	13.6	16400	21800	7206A
35	55	10	12.7	9.15	25600	38900	7907C
35	55	10	12	8.7	22300	33400	7907A5
35	62	14	20.1	13.7	23800	36100	7007C
35	62	14	19.1	13	20700	31000	7007A5
35	62	14	18.4	12.6	15500	20700	7007A
35	72	17	32	19.9	21500	32800	7207C

NSK bearings