Very small pulley 30mm sheave

Very small pulley for lifting object

FEATURES

High dynamic and static load capacity

Efficient 2-stage bearing system

Ball bearings to counteract side thrust loads

Class leading performance and sleek, contemporary styling
 

Universal Bearing

Dynamic and high static load performance

The Ronstan Universal Bearing incorporates our proven 2-stage bearing system

Stage 1 - Under moderate loads, Acetal ball bearings ensure minimum friction.

Stage 2 - Under heavy loads, where deformation of ball bearings alone would result in increased friction, a sliding Acetal bearing on a polished stainless steel race takes over, maintaining low friction performance.