Description

When your Krause disc harrow starts making that grinding noise or the discs wobble instead of cutting clean, it’s usually the bearings calling for attention. This disc bearing handles the tough job of supporting your disc gangs while they slice through residue, incorporate cover crops, and prepare smooth seedbeds. The rubber-mounted outer ring design lets the bearing flex with field conditions instead of fighting them, which is exactly what you need when working variable terrain.

What You’re Getting

Rubber-mounted outer ring that flexes with gang movement and absorbs shock from rocks and debris
Spherical outer race shape accommodates shaft misalignment without binding
Greasable design with quality sealing to keep dirt out and lubrication in
4-inch housing fits standard Krause gang assemblies perfectly
Direct replacement for Krause part numbers 1927-11-0 and 40-174

Built for Real Farm Work

This bearing fits Krause 1590, 1900, 2100, 2200, 3900 and 4900 Series disc harrows – machines that see everything from light discing to heavy residue incorporation. Whether you’re working corn ground, preparing wheat stubble, or breaking up compacted soil, these bearings handle the side loads and impacts that come with serious tillage work.

Made to Last

Disc bearings take more punishment than most farm equipment bearings, dealing with dirt, moisture, side loads, and constant vibration. The rubber mounting system in this bearing absorbs shock that would normally transfer to the housing, extending bearing life significantly. The bearing itself is designed specifically for disc applications, with superior sealing to keep dirt out and grease in.

Installation Notes

Replacing disc bearings is manageable with basic tools, but start by marking gang positions to maintain proper disc spacing. Pack the bearing with quality disc bearing grease, not general purpose – it makes a difference in harsh field conditions. While you’ve got the gang apart, check the shaft for wear grooves and inspect other bearings on the same shaft since they typically wear at similar rates.