基本尺寸			型号
			Model
d[mm]	D[mm]	B[mm]
7.938	12.7		R1810ZZ
70	125	24	HR30214J
70	120	37	HR33114J
7.938	12.7	3.967	R1810
70	110	31	HR33014J
6.35	19.05		R4AZZ
70	110	25	HR32014XJ
6.35	19.05	5.558	R4A
70	100	20	HR32914J
6.35	15.875		R4BZZ
65	140	48	HR32313J
6.35	15.875	4.978	R4B
65	140	33	HR31313J
65	140	33	HR30313J
6.35	12.7		R188ZZ
65	140	33	HR30313DJ
6.35	12.7	3.175	R188
65	120	41	HR33213J
65	120	31	HR32213J
65	120	23	HR30213J
6.35	9.525		R168ZZ
65	110	34	HR33113J
65	100	27	HR33013J
6.35	9.525	3.175	R168
4.762	12.7		R3ZZ
65	100	23	HR32013XJ
65	90	17	HR32913J
4.762	12.7	3.967	R3
4.762	9.525		R166ZZ
60	130	46	HR32312J