ZHONGZHE HIGH-SPEED RAILWAY BEARING CO., LTD.

Principal dimensions （mm)			Basic load ratings KN		Detail
d	D	B	dyc Cr	stc Cor	Detail
20	32	7	4.03	2.32
20	32	7	4.03	2.32
20	37	9	6.37	3.65
20	37	9	6.37	3.65
20	42	12	9.95	5
20	42	12	9.95	5
20	42	12	9.95	5
20	42	16	9.36	5
20	47	14	13.5	6.55
20	47	14	13.5	6.55
20	47	14	13.5	6.55
20	47	18	12.7	6.55
20	52	15	16.8	7.8
20	52	15	16.8	7.8
20	52	15	16.8	7.8
20	52	21	15.9	7.8
22	50	14	14	7.65
25	37	7	4.36	2.6
25	37	7	4.36	2.6
25	42	9	7.02	4.3
25	42	9	7.02	4.3
25	47	12	11.9	6.55
25	47	12	11.9	6.55
25	47	12	11.9	6.55