或轴承有裂纹、内外圈碎裂或轴承过度磨损时，应更换新轴承。

Or bearing crack, inside and outside circle chipped or bearing excessive wear when, should replace new bearing.

youdao

或轴承有裂纹、内外圈碎裂或轴承过度磨损时，应更换新轴承。

Or bearing crack, inside and outside circle chipped or bearing excessive wear when, should replace new bearing.

youdao