基本尺寸			型号
			Model
d[mm]	D[mm]	B[mm]
75mm	130mm	33.25mm	32215U
60mm	110mm	29.75mm	32212U
70mm	125mm	33.25mm	32214U
105mm	190mm	65.1mm	3221
65mm	120mm	32.75mm	32213U
160mm	340mm	75mm	30332U
100mm	215mm	56.5mm	31320XU
150mm	320mm	72mm	30330U
170mm	360mm	80mm	30334U
140mm	300mm	67.75mm	30328U
160mm	340mm	75mm	30332U
130mm	280mm	63.75mm	30326U
150mm	320mm	72mm	30330U
120mm	260mm	59.5mm	30324U
140mm	300mm	67.75mm	30328U
55mm	120mm	31.5mm	4T-30311
60mm	130mm	33.5mm	4T-30312D
50mm	110mm	29.25mm	4T-30310D
55mm	120mm	31.5mm	4T-30311DJ
50mm	110mm	29.25mm	4T-30310
55mm	120mm	31.5mm	4T-30311
45mm	100mm	27.25mm	4T-30309D
50mm	110mm	29.25mm	4T-30310D
45mm	100mm	27.25mm	4T-30309
50mm	110mm	29.25mm	4T-30310
40mm	90mm	25.25mm	4T-30308D
45mm	100mm	27.25mm	4T-30309D
40mm	90mm	25.25mm	4T-30308
45mm	100mm	27.25mm	4T-30309
35mm	80mm	22.75mm	4T-30307D