SKF球形滚子轴承锥形孔内环内径为1:30锥度内直径190 mm x外径320 mm x宽度128 mm 球形滚动轴承 24138 CCK30/W33

Taper hole with tapered ratio of 1:30
Two-divided window type steel punching cage
Bunctureless inner ring
Inner ring guide wheel
Oil grooves and three oil holes on the outer ring
Inner ring diameter (mm): 190
Outer ring diameter (mm): 320
Width (mm): 128
Operating temperature范围（℃）：-40至+200
精度等级：ISO 492维度精度宽度公差小于ISO标准的一半，旋转精度P5等级

高碳铬轴承钢

40640g

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