基本尺寸			型号
			Model
d[mm]	D[mm]	B[mm]
170mm	310mm	52mm	6234
3mm	10mm	4mm	623
160mm	290mm	48mm	6232
140mm	250mm	42mm	6228
150mm	270mm	45mm	6230
130mm	230mm	40mm	6226
3mm	10mm	4mm	623
120mm	215mm	40mm	6224ZZ
140mm	250mm	42mm	6228
120mm	215mm	40mm	6224Z
130mm	230mm	40mm	6226
105mm	225mm	49mm	6321LU
105mm	225mm	49mm	6321ZZ
105mm	225mm	49mm	6321LLU
105mm	225mm	49mm	6321Z
105mm	225mm	49mm	6321
105mm	225mm	49mm	6321LU
100mm	215mm	47mm	6320ZZ
105mm	225mm	49mm	6321LLU
20mm	47mm	31mm	UCFL204
105mm	225mm	49mm	6321
170mm	215mm	22mm	6834
150mm	270mm	90mm	7230BDF
160mm	200mm	20mm	6832N
180mm	225mm	22mm	6836
160mm	200mm	20mm	6832
170mm	215mm	22mm	6834
150mm	190mm	20mm	6830N
160mm	200mm	20mm	6832N
150mm	190mm	20mm	6830