SKF球形滚子轴承锥形孔，内环内径为1:12锥形比内直径40 mm x外径90 mm x宽度33毫米 球形滚动轴承 22308 EK

Taper hole with tapered ratio of 1:12 inner diameter inner ring
Two-divided window type steel punching cage
Bunctureless inner ring
Inner ring guide type guide wheel
Internal design optimized for increased load capacity
Outer ring diameter (mm): 40
Outer ring diameter (mm): 90
Width (mm): 33
工作温度范围（℃）：-40至+200
准确度等级：ISO 492维度精度宽度公差
运行精度P5级

高碳铬轴承钢

1000g

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