滚珠轴承圈钢 Ball Race Steel

轴承套圈滚道超精机 bearing superfinisher

滚珠轴承座圈 [机] ball race ; ball distance ring ; bearing race ; ball bearing race

轴承滚珠圈 Rings for bearings ; bearing ball ring

锥形滚柱轴承内圈 tapered roller bearing cone

圆锥滚子轴承外圈 Roller bearing taper cup ; tapered roller bearing outer ring

轴承套圈/滚道 Bearing race

滚珠轴承坐圈 ball race