filling slot ball bearing [机] 装填槽球轴承 ; 装填槽滚珠轴承 ; 装填槽球

filling slot type bearing 填槽式轴承 ; 有装球缺口的轴承 ; 填槽式

filling slot balll bearing 装填槽球轴承

Ball bearing with filling slot 有装球缺口的球轴承

bearing without filling slot 无填口轴承

filling g slot type bearing 填槽式轴承

ball-bearing with filling slot 带滚珠沟槽的轴承