轴承减速机滚子圆柱
滚子圆柱轴承84500096
滚子内径外径承重
滚子轴承NCF1876VSL181876
轴承滚子滑轮单列
圆柱轴承181872181876
滚子轴承SL188192S181896
滚子圆柱SL轴承