VEH20170 BEARING/CRANK PIN MD186H

The crank pin bearings are attached at the bottom end part of the connecting rod on the crankshaft crank. It helps the connecting rod to transfer the reciprocating motion to rotary motion in a smooth manner.

material
■ heat treatment
■ coating
■ cage profile
■ needle roller profile

TPI 186, Higher Performance Capacity Through the Use of
Coatings.