基本尺寸			型号
			Model
d[mm]	D[mm]	B[mm]
30mm	72mm	30.2mm	3306
40mm	90mm	36.5mm	3308
25mm	62mm	25.4mm	3305
35mm	80mm	34.9mm	3307
20mm	52mm	22.2mm	3304
30mm	72mm	30.2mm	3306
17mm	47mm	22.2mm	3303
25mm	62mm	25.4mm	3305
110mm	170mm	47mm	33022U
20mm	52mm	22.2mm	3304
95mm	145mm	39mm	33019U
100mm	150mm	39mm	33020U
95mm	170mm	45.5mm	32219U
100mm	180mm	49mm	32220U
70mm	125mm	48mm	7214CDB
70mm	125mm	48mm	7214CDT
70mm	125mm	24mm	7214C
70mm	125mm	48mm	7214CDF
70mm	125mm	48mm	7214BDT
70mm	125mm	48mm	7214CDB
70mm	125mm	48mm	7214BDF
70mm	125mm	24mm	7214C
70mm	125mm	48mm	7214BDB
70mm	125mm	48mm	7214BDT
70mm	125mm	24mm	7214B
70mm	125mm	48mm	7214BDF
70mm	125mm	24mm	7214
70mm	125mm	48mm	7214BDB
65mm	120mm	46mm	7213DT
70mm	125mm	24mm	7214B