14Y-50-14450BUMBUM

1. DefinitionBushing is an annular sleeve that is typically embedded in the joints, pins, or rotating parts of bulldozers (such as track rollers, blade connection points, hydraulic cylinder pins, etc.) to provide support, reduce friction, and resist impact.2. Cov khoom muaj nuj nqis · hlau ob sab hauv paus: ptfe tsis zoo. Cov xwm txheej. · composite ob sab phlu: kev sib xyaw ntawm cov hlau thiab tsis {}} hlau (xws li steel rov qab + polymer), nrog ob qho tib si coj tsis kam kam thiab compression kam .3. Cov teeb tsa tsim qauv ntawm phab ntsa sab hauv yuav muaj lubrices lubrical lossis roj kub los pab txhawb kev nkag mus ntawm roj. · Artial meem ob kab npoo txheej (xws li chrome plating) yog siv los txhim kho corrosion tsis kam.