基本尺寸			型号
			Model
d[mm]	D[mm]	B[mm]
200	420	160	7340BDB
200	420	80	7340
200	420	160	7340BDF
200	420	80	7340B
17	40	17.5	5203SCLD
17	40	17.5	5203SCLLD
40	170	17.5	5203SCZ
17	40	17.5	5203SCZZ
20	47	20.6	5204S
20	47	20.6	5204SCLD
20	47	20.6	5204SCLLD
20	47	20.6	5204SCZ
20	47	20.6	5204SCZZ
25	52	20.6	5205S
25	52	20.5	5205SCLD
25	52	20.6	5205SCLLD
25	52	20.6	5205SCZ
25	52	20.6	5205SCZZ
30	62	23.8	5206S
30	62	23.8	5206SCLD
30	62	23.8	5206SCLLD
30	62	23.8	5206SCZ
30	62	23.8	5206SCZZ
35	72	27	5207S
100	215	47	7320C
100	215	94	7320BDF
100	215	94	7320CDB
100	215	94	7320BDT
100	215	94	7320CDF
100	215	47	7320C