Description

When you’ve got belt-driven equipment on your farm—whether it’s a mower, conveyor, or any other machinery—having a smooth-running idler pulley makes all the difference. This 4-inch flat idler pulley keeps your belts properly aligned and tensioned, so everything runs like it should. When yours starts wobbling or the bearings get rough, you’ll notice belt wear and hear that telltale squealing that means it’s time for a replacement.

What You’re Getting

Zinc plated finish that resists corrosion and stands up to weather
Riveted construction for strength and durability—no spot welding that can fail
Accurately bore sized for easy mounting on standard 1/2 inch or 5/8 inch bolts
Comes with a 1/2 inch bore removable sleeve standard, with 3/8 inch sleeve available

Built for Real Farm Work

This pulley works in all kinds of agricultural and industrial belt drive systems where you need to guide or tension flat belts. It’s commonly used on finishing mowers, conveyors, and other equipment where flat belt drives power the working components. The 4-inch diameter gives you the right balance of belt contact and clearance for most applications.

Made to Last

The zinc plating protects against rust and corrosion, while the riveted construction means this pulley won’t fall apart under load like cheaper spot-welded versions. It’s built to handle the constant rotation and belt tension that comes with farm work, season after season.

Installation Notes

The accurately sized bore makes mounting straightforward on standard bolts—just make sure your shaft diameter matches the bore size you need. The removable sleeve system lets you adapt to different bolt sizes without having to hunt down a different pulley. Check your belt alignment when you install it to make sure everything tracks properly.