基本尺寸			型号
			Model
d[mm]	D[mm]	B[mm]
79.985	152.4	82.55	590/592D
80	200.025	115.88	98316/98789D
79.985	139.992	82.55	578/572D
80	155.575	101.6	748/742D
79.375	155.575	101.6	750/742D
79.985	152.4	82.55	590/592D
79.375	152.4	95.25	661/654DC
79.985	139.992	82.55	578/572D
79.375	152.4	95.25	661/654D
79.375	155.575	101.6	750/742D
79.375	152.4	82.55	595A/592D
79.375	152.4	95.25	661/654DC
77.788	136.525	69.85	495AS/493D
50.8	93.264	65.088	3780/3729DC
50.8	93.264	65.088	3775/3729D
50.8	93.264	65.088	3775/3729DC
50.8	90	50.01	368A/363D
50.8	90	50.01	368A/363DC
50.8	90	50.01	368/363D
50.8	80.962	42.865	L305649/L305610D
50	110	52.388	396/394D
50	90	50.01	366/363D
50	90	50.01	366/363DC
50	90	50.01	365/363D
49.982	111.125	79.375	546/533D
49.975	112.712	65.088	55197/55444D
49.975	109.982	63.5	55197/55433D
49.212	111.125	79.375	545/533D
49.212	93.264	65.088	3781/3729D
47.625	123.825	77.788	72187/72488D