基本尺寸			型號
			Model
d[mm]	D[mm]	B[mm]
320	440	76	HR32964J
320	440	72	32964
300	540	140	32260
300	540	85	30260
300	460	100	HR32060XJ
300	420	76	HR32960J
300	420	72	32960
280	580	175	32356
280	500	130	32256
280	500	80	30256
280	420	87	HR32056XJ
280	380	63.5	HR32956J
260	540	165	32352
260	540	102	30352
260	480	130	32252
260	480	80	30252
260	400	87	HR32052XJ
260	360	63.5	HR32952J
240	500	155	32348
240	500	95	30348
240	440	120	32248
240	440	72	30248
240	360	76	HR32048XJ
240	320	51	HR32948J
220	460	145	32344
220	460	88	30344
220	400	108	32244
220	400	65	30244
220	340	76	HR32044XJ
220	300	51	HR32944J