Return Idler Roller

Return idler rollers(also simply called return idlers)are key components installed on the return side(lower run)of belt conveyors,used to support the empty conveyor belt and ensure stable operation.

Product Introduction

Return idler rollers are cylindrical supporting rollers mounted on the lower frame of a belt conveyor.They are mainly used to bear the weight of the empty belt,reduce belt sagging,prevent belt deviation,and lower friction and energy consumption during operation.

They are usually equipped with high-quality sealed bearings to prevent dust,moisture and debris from entering,ensuring smooth and reliable rotation even in harsh industrial environments.

Key Features

Support empty belt effectively:Reduce belt sagging and vibration on the return run

Stable belt tracking:Help keep the belt centered and avoid deviation

Excellent sealing structure:Double labyrinth seals protect bearings from dust and water

Low resistance&low noise:Smooth surface and high-precision bearings reduce energy loss

High durability:Steel tube with spray painting or galvanized surface for anti-rust and long service life

Easy installation:Standard size,compatible with most conveyor frames

Main Applications

Return idler rollers are widely used in mining,coal,cement,ports,power plants,metallurgy,construction materials and other bulk material conveying systems.They are standard matching parts for various belt conveyors.