基本尺寸			型號
			Model
d[mm]	D[mm]	B[mm]
32	72.233	25.4	HM88638/HM88610
31.75	80	22.403	346/332
31.75	73.025	27.783	HM88542/HM88510
31.75	72.626	29.997	3188/3120
31.75	69.85	25.357	2582/2523
31.75	69.85	25.357	2580/2523
31.75	69.012	26.721	14123A/14274
31.75	69.012	19.583	14125A/14276
31.75	68.262	22.225	M88046/M88010
31.75	68.262	22.225	02475/02420
31.75	63.5	20.638	15126/15250
31.75	62	20.638	15126/15245
31.75	62	20.638	15125/15245
31.75	62	19.05	15123/15245
31.75	59.131	16.764	LM67048/LM67010
31.75	58.738	15.08	08125/08231
30.955	64.292	21.433	M86648A/M86610
30.213	62	20.638	15120/15245
30.213	62	20.638	15119/15245
30.213	62	20.638	15118/15245
30.162	76.2	24.074	43118/43300
30.162	69.85	25.357	2559/2523
30.162	69.85	25.357	2558/2523
30.162	68.262	22.225	M88043/M88010
30.162	64.292	21.433	M86649/M86610
30.162	58.738	15.08	08118/08231
30.112	62	20.638	15116/15245
30	72	18.923	26118/26283
30	63.5	20.638	15117/15250
30	62	20.638	15117/15245