Product Description Product Description Item No.Door and Window Replacement RollersDimensionsOEMMaterialBearing -Chrome steel, carbon steel, stainless steelPlastic part- POM/ Nylon6 /Nylon66 +GF/PU/RubberHousing part – Plastic(Nylon)/ Steel/ Zinc alloy die...
Product Description v belt pulley wheels sheave timing suppliers alternator bearing automobile tensioner idler double bearing steel move windows crankshaft plastic pulleys The Mechanical Advantage of a...
Product Description v belt pulley wheels sheave timing suppliers alternator bearing automobile tensioner idler double bearing steel move windows crankshaft plastic pulleys Types of Pulley SystemsIf...