81212921260mm95mm26mm推力滚子轴承81211921155mm90mm25mm推力滚子轴承81210921050mm78mm22mm推力滚子轴承81209920945mm73mm20mm推力滚子轴承81208920840mm68mm19mm推力滚子轴承81207920735mm62mm18mm推力滚子轴承81206920630mm52mm16mm推力滚子轴承812/56092/560560mm750mm150mm推力滚子轴承812/53092/530530mm710mm140mm推力滚子轴承812/50092/500500mm670mm135mm推力滚子轴承811969196480mm580mm80mm推力滚子轴承811929192460mm560mm80mm推力滚子轴承811889188440mm540mm80mm推力滚子轴承811849184420mm500mm65mm推力滚子轴承811809180400mm480mm65mm推力滚子轴承811769176380mm460mm65mm推力滚子轴承811729172360mm440mm65mm推力滚子轴承811689168340mm420mm64mm推力滚子轴承811649164320mm400mm63mm推力滚子轴承811609160300mm380mm62mm推力滚子轴承811569156280mm350mm53mm推力滚子轴承811529152260mm320mm45mm推力滚子轴承811489148240mm300mm45mm推力滚子轴承811449144220mm270mm37mm推力滚子轴承811409140200mm250mm37mm推力滚子轴承811389138190mm240mm37mm推力滚子轴承811369136180mm225mm34mm推力滚子轴承811349134170mm215mm34mm推力滚子轴承811329132160mm200mm31mm推力滚子轴承811309130150mm190mm31mm推力滚子轴承811289128140mm180mm31mm推力滚子轴承811269126130mm170mm30mm推力滚子轴承811249124120mm155mm25mm推力滚子轴承811229122110mm145mm25mm推力滚子轴承811209120100mm135mm25mm推力滚子轴承81118911890mm120mm22mm推力滚子轴承81117911785mm110mm19mm推力滚子轴承81116911680mm105mm19mm推力滚子轴承81115911575mm100mm19mm推力滚子轴承81114911470mm95mm18mm推力滚子轴承81113911365mm90mm18mm推力滚子轴承81112911260mm85mm17mm推力滚子轴承81111911155mm78mm16mm推力滚子轴承81110911050mm70mm14mm推力滚子轴承)