The roller of these bearings are of spherical shape, and the spherical raceway surface of the housing washer is selfaligned.
该类轴承滚子为球面型,由于座圈滚道面呈球面,具有调心性能。
The roller of these bearings are of spherical shape, and the spherical raceway surface of the housing washer is selfaligned.
该类轴承滚子为球面型,由于座圈滚道面呈球面,具有调心性能。
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