Description

When you’re working your disc harrow through tough field conditions and start hearing that grinding sound or noticing wobbly discs, it’s time to check your bearings. This NTN disc bearing is built to handle the constant abuse that comes with cutting through stalks, incorporating residue, and busting up hard ground. With its grease fitting, you can keep this bearing running smooth instead of wondering if it’s going to make it through the season.

What You’re Getting

1-3/4 inch round bore that fits precisely on your axle – no slop or binding
100mm outer diameter provides plenty of surface area to distribute loads
Grease fitting lets you maintain the bearing instead of just replacing it
Cylindrical outer race design handles radial loads from cutting forces
NTN quality construction that’s built for agricultural applications

Built for Real Farm Work

This bearing works on Brillion disc harrows, along with Landoll and Sunflower equipment that uses the same 1-3/4 inch round axle setup. These machines are typically running in front of planters for seedbed preparation or behind combines for residue management – tough jobs where bearing failure isn’t just inconvenient, it’s expensive downtime.

Made to Last

Farm bearings take a beating from dust, moisture, shock loads, and constant vibration. This NTN bearing is engineered specifically for disc applications, with sealing that keeps contamination out while the grease fitting lets you pump in fresh lubricant. The precision manufacturing means it’ll run true and handle the side loads that come from cutting through uneven ground.

Installation Notes

Replacing a disc bearing is manageable with basic tools but start by marking the gang position before disassembly to maintain proper disc spacing. Clean everything thoroughly – old grease mixed with dirt is like grinding paste. Once installed, pack the bearing with quality disc bearing grease, not general purpose. The grease fitting makes regular maintenance easy – a few pumps during routine service keeps things running smooth.