富艾博机械进出口（上海）有限公司

Bearing type 轴承型号	Boundary Dimensions（mm）外形尺寸
Bearing type 轴承型号	d 内径	D 外径	B 内圈宽度
6279/6220	50.8	127	52.388
28584/28521	52.388	92.075	25.4
377/372	52.388	100	22.225
55206/55437	52.388	111.125	26.909
4595/4535	53.975	104.775	40.157
539/532X	53.975	107.95	36.957
66584/66520	53.975	122.238	31.75
72212/72487	53.975	123.825	32.791
72212C/72487	53.975	123.825	32.791
557S/552A	53.975	123.825	36.678
65212/65500	53.975	127	44.45
6280/6220	53.975	127	52.388
HM911242/HM911210	53.975	130.175	33.338
JLM506849/JLM506810	55	90	23
JM207049/JM207010	55	95	29
385/382A	55	96.838	21.946
JH307749/JH307710	55	110	39
622X/614X	55	115	41.275
28680/28622	55.562	97.63	24.608
5566/5535	55.562	122.238	43.764
72218/72487	55.562	123.825	32.791
72218C/72487	55.562	123.825	32.791
387/382A	57.15	96.838	21.946
387A/382A	57.15	96.838	21.946
387A/382S	57.15	96.838	21.946
387A/382	57.15	98.425	21.946
462/453X	57.15	104.775	29.317
469/453X	57.15	104.775	29.317
45289/45220	57.15	104.775	30.958
45289/45221	57.15	104.775	30.958