Description

When a drive belt starts acting up on your equipment—slipping, squealing, or wearing out fast—the problem might not be the belt itself. A worn or wobbly idler pulley can make even a brand-new belt behave badly. This 3.5-inch V-belt idler pulley gets everything running smooth again and keeps your belts lasting longer.

What You’re Getting

Zinc-plated finish that resists rust and corrosion in wet field conditions
Riveted construction for lasting strength—no weak spot welds that can fail
Precision-bored mounting hole that fits standard 1/2 inch or 5/8 inch bolts perfectly
Includes removable sleeve system for easy installation on different bolt sizes

Built for Real Farm Work

This versatile idler pulley works on a wide range of agricultural equipment and commercial mowers where belt-driven systems need proper tension and guidance. You’ll find it used on everything from compact tractors and zero-turn mowers to implements and PTO-driven equipment. The 3.5-inch diameter makes it perfect for medium-duty applications where space is at a premium but reliability can’t be compromised.

Made to Last

The zinc plating and riveted construction mean this pulley handles the dirt, moisture, and vibration that come with outdoor equipment. Unlike cheaper pulleys that use spot welding, the riveted design distributes stress evenly and won’t crack under load. The precision bore ensures smooth operation and prevents the wobbling that kills belts.

Installation Notes

The accurately sized bore makes installation straightforward on standard 1/2 inch or 5/8 inch mounting bolts. The removable sleeve system lets you adapt to different bolt sizes without hunting for adapters. When installing, make sure the pulley spins freely and check belt alignment—a crooked pulley will eat up belts fast.