Self-adjusting /(?)/

Self·-ad·just·ing

Self-adjusting

a.
  1. Capable of assuming a desired position or condition with relation to other parts, under varying circumstances, without requiring to be adjusted by hand; -- said of a piece in machinery. (Mach.)

Phrases & Compounds
Self-adjusting bearing
a bearing which is supported in such a manner that it may tip to accomodate flexure or displacement of the shaft.