aligning seat washer [机] 调心座垫圈

Self-aligning seat washer 调心座圈

Aligning seat radius 调心座半径

Housing washer with aligning seat 有调心座的活圈

outer ring with aligning seat 有调心座的外圈

Thrust bearing with aligning seat 带调心座的推力轴承

bearing ring with aligning seat 带调心球面座的轴承套圈

self aligning seat washer 球面座圈

bearing washer with aligning seat 带调心座的推力轴承套圈