54211+U2114821145mm95mm55mm推力球轴承542115821145mm90mm49.6mm推力球轴承54210+U2104821040mm82mm47mm推力球轴承542105821040mm78mm42mm推力球轴承54209+U2094820935mm78mm45mm推力球轴承5420958209推力球轴承54208+U2084820830mm72mm44mm推力球轴承542085820830mm68mm38.6mm推力球轴承54207+U2074820730mm65mm42mm推力球轴承542075820730mm62mm37.8mm推力球轴承54206X5820625mm52mm32.6mm推力球轴承54205+U2054820520mm50mm36mm推力球轴承542055820520mm47mm31.4mm推力球轴承54204+U2044820415mm42mm32mm推力球轴承542045820415mm40mm27.4mm推力球轴承54202+U2024820210mm35mm28mm推力球轴承542025820210mm32mm24.6mm推力球轴承53426+U42618426130mm270mm128mm推力球轴承5342628426130mm270mm115.2mm推力球轴承53424+U42418424120mm250mm118mm推力球轴承5342428424120mm250mm107.3mm推力球轴承53422+U42218422110mm230mm109mm推力球轴承5342228422110mm230mm99.7mm推力球轴承53420+U42018420100mm210mm98mm推力球轴承5342028420100mm210mm90mm推力球轴承53418+U4181841890mm190mm88mm推力球轴承534182841890mm190mm81.2mm推力球轴承53417+U4171841785mm180mm83mm推力球轴承534172841785mm180mm77mm推力球轴承53416+U4161841680mm170mm78mm推力球轴承534162841680mm170mm72.2mm推力球轴承53415+U4151841575mm160mm75mm推力球轴承534152841575mm160mm69mm推力球轴承53414+U4141841470mm150mm69mm推力球轴承534142841470mm150mm63.6mm推力球轴承53413+U4131841365mm140mm65mm推力球轴承534132841365mm140mm60.2mm推力球轴承53412+U4121841260mm130mm58mm推力球轴承)