基本尺寸			型號
			Model
d[mm]	D[mm]	B[mm]
4.762	9.525	3.175	R166
60	130	46	32312C
4.762	7.938		R156ZZS
4.762	7.938	2.779	R156
3.967	7.938		R155ZZS
60	130	31	HR31312J
3.967	7.938	2.779	R155
3.175	12.7		R2AZZ
60	130	31	HR30312J
60	130	31	HR30312DJ
3.175	12.7	4.366	R2A
60	125	33.5	T7FC060
60	110	38	HR33212J
3.175	9.525		R2ZZ
60	110	28	HR32212J
60	110	22	HR30212J
3.175	9.525	3.967	R2
60	100	30	HR33112J
3.175	9.525		R2-6ZZS
3.175	9.525	2.779	R2-6
60	95	27	HR33012J
60	95	23	HR32012XJ
3.175	7.938		R2-5ZZ
60	85	17	HR32912J
3.175	7.938	2.779	R2-5
55	120	43	HR32311J
3.175	6.35		R144ZZ
55	120	43	HR32311CJ
3.175	6.35	2.38	R144
55	120	29	HR31311J