The outer ring, however, has only one shoulder , so the bearing can be taken apart .
但是外圈只有一个轴肩，所以轴承可以拆开。
Thee outer circle ring rod inner circle without prior processing and has certain precision.
圆棒的外圆和环形件的内圆需经事先加工并具有一定的精度。
Thee outer circle ring rod inner circle without prior processing and has certain precision.
圆棒的外圆和环形件的内圆需经事先加工并具有一定的精度。
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