Sealed Disc Bearing for Disc Harrows with 1-3/4 Inch Round Bore

Description

When you’re out there prepping seedbeds and working heavy residue, the last thing you need is a disc gang wobbling or making that grinding sound that tells you a bearing’s going bad. This sealed disc bearing is built specifically for the punishment that disc harrows dish out—side loads, dirt, moisture, and the constant vibration of cutting through tough conditions.

What You’re Getting

• Sealed design keeps dirt and moisture out while holding grease in where it belongs
• Spherical outer race design handles the side loads and misalignment that destroy regular bearings
• 1-3/4 inch round bore fits directly onto your gang shaft without modifications
• 90mm outer diameter provides the bearing surface needed for heavy disc loads
• Pre-lubricated and ready to install—no need to pack with grease

Built for Real Farm Work

This bearing is designed for disc harrows that see serious use—cutting corn stalks, incorporating crop residue, and working through rocky or trashy conditions. The sealed construction means you won’t be out there trying to grease zerks in muddy conditions or wondering if water got into the bearing during a wet spring.

Made to Last

The spherical outer race is what sets disc bearings apart from regular bearings. It allows the bearing to handle the side loads and slight misalignment that’s just part of how disc gangs work. The sealed design uses quality seals that stay flexible in cold weather and don’t get brittle from heat and UV exposure.

Good to Know

This is a direct replacement that slides right onto your 1-3/4 inch round gang shaft. Since it comes pre-lubricated, you can install it and get back to work. A quick tip from the field: when you’re changing bearings, it’s worth checking all the bearings on that gang—they typically wear at similar rates, and replacing them together saves you from being back under there next season.