PZRT 2 Sets Thrust Needle Roller Bearings NTA1220+2TRA Thrust Needle Roller Bear

Description

Bearing material: high temperature bearing steel, with wear resistance, heat resistance and durability.
Size: Aperture=19.05mm/3/4", Outer diameter=31.75mm/1-1/4".
Feature: needle roller thrust bearings can accommodate axial loads in one direction only.
Function: These rollers are used to reduce friction of a rotating surface. It can serve as raceways in the faces of adjacent machine components.
Rolling bearings are widely used, ranging from agricultural machinery to conveying equipment, robots, elevators, rolling mills, rudder shafts and aggregate crushers