基本尺寸			型号
			Model
d[mm]	D[mm]	B[mm]
50.8	96.838	22.225	375/372A
50.8	96.838	21	385A/382A
50.8	95.25	30.162	3780/3726
50.8	95.25	27.783	33889/33822
50.8	95.25	27.783	33889/33821
50.8	93.662	30.162	3784/3727
50.8	93.264	30.162	3784/3720
50.8	93.264	30.162	3780/3730
50.8	93.264	30.162	3780/3720
50.8	93.264	30.162	3775/3720
50.8	93.264	26.988	375/3730
50.8	93.264	26.988	375/3720
50.4	93.264	20.638	375-S/374
50.8	93.264	20.638	375/374
50.8	92.075	27.78	28580/28523
50.8	92.075	24.608	28580/28521
50.8	90	20	370A/362
50.8	90	20	368A/362
50.8	90	20	368/363
22.225	56.896	19.368	1755/1729X
22.225	53.975	19.368	1380/1329
22.225	56.896	19.368	1755/1729
22.225	52.388	19.368	1380/1328
22.225	53.975	19.368	1755/1730
22.225	52	15.011	07087X/07205
22.225	53.975	19.368	1380/1329
22.225	50.005	17.526	M12648/M12610
22.225	52	15.011	07087X/07205
22.225	50.005	17.526	M12648A/M12610
22.225	51.994	15.011	07087/07204