轴承型号:30202---30222 30224 30226 30302---30320 32204---32222 32304-32313 32005X----32022X LM11749/LM11710 LM1949/LM11910 M12649/M12610 LM12748/LM12710 LM12749/LM12710 LM12749/LM12711 28580/28521 28584/28521 28985/28920 29590/28522 29685/29620 LM29749/LM29710 材质:碳钢,轴承钢 包装:中性工业包装
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