基本释义:

轴承环，轴颈，推力环

网络释义

1)bearing collar,轴承环，轴颈，推力环

2)thrust brearing collar,推力轴承环

3)neck collar,轴颈环，轴承环

4)ball collar thrust bearing,环形球推力轴承

5)multi-collar thrust bearing,多环式推力轴承

6)single collar thrust bearing,单环式推力轴承