Greasable Disc Bearing for Agricultural Equipment with 1-1/8″ Square Bore

Description

When your disc harrow starts making that telltale grinding noise or the gangs start wobbling, you know it’s time to swap out those worn bearings. This NTN disc bearing is built to handle the constant punishment of cutting through tough soil and crop residue—the same punishment that destroyed your old one. With its 1-1/8 inch square bore and 85mm outer diameter, it’s a direct replacement that gets you back to working the ground properly.

What You’re Getting

• Greasable design lets you add fresh grease during maintenance to extend bearing life
• Heavy-duty construction handles the side loads and impacts that come with disc work
• Precision-fit cylindrical outer race provides smooth operation and proper gang alignment
• Quality NTN manufacturing means this bearing will hold up season after season

Built for Real Farm Work

This bearing fits a variety of agricultural disc equipment with square axles, from disc harrows and cultivators to bedders and utility discs. Whether you’re working cornstalks in the fall or preparing seedbeds in the spring, this bearing handles the constant rotation and dirt exposure that comes with tillage work.

Made to Last

Farm bearings take abuse that regular industrial bearings never see—moisture, dirt, temperature swings, and constant vibration. This NTN bearing is engineered specifically for agricultural applications, with seals designed to keep contamination out and lubrication in where it belongs.

Good to Know

Since this is a greasable bearing, make sure to pump fresh grease into the fittings regularly—especially during heavy use periods. A few shots of good disc bearing grease every season keeps things running smooth and prevents the costly downtime of a seized bearing in the middle of planting or harvest.