Square Bore Disc Bearing for Massey Ferguson 520 & 620 Series and Yetter Equipment

Description

When your disc harrow starts making that grinding noise or wobbling that makes you wince, it’s usually the bearings talking to you. This greasable disc bearing is built to handle the punishment that comes with working through tough residue, rocky ground, and the constant vibration of aggressive tillage. With its square bore design and spherical outer race, this bearing gives your disc gangs the support they need to keep cutting cleanly through whatever conditions you’re facing.

What You’re Getting

• 1-1/4 inch square bore fits your axle perfectly without any slop or binding
• 85mm outer diameter provides the load capacity for heavy tillage work
• Greasable design lets you maintain it properly – just pump in fresh grease when needed
• Spherical outer race self-aligns to handle the side loads that destroy standard bearings
• AgSmart quality construction that’s built specifically for agricultural applications

Built for Real Farm Work

This bearing is designed for Massey Ferguson 520 and 620 series disc harrows – workhorses that have been preparing seedbeds on farms for decades. You’ll also find these bearings in Yetter Stalk Devastator equipment, where they handle the abuse of cutting through corn stalks and incorporating residue. Whether you’re breaking up sod, working cover crop, or doing fall tillage after harvest, this bearing keeps your discs running smooth and true.

Made to Last

AgSmart builds these bearings with agricultural applications in mind. The greasable design means you can keep them properly lubricated instead of hoping sealed bearings will last another season. The spherical outer race design accommodates the flex and movement that’s part of working uneven ground, while the hardened steel construction stands up to the dirt, moisture, and constant loads that come with field work.

Good to Know

Being greasable means this bearing needs regular attention – but that’s actually a good thing since you can keep it properly maintained. Use a quality disc bearing grease, not general-purpose stuff. When installing, make sure the square bore is clean and free of any burrs that could cause binding. A little anti-seize on the axle makes future removal much easier when it’s time for the next rebuild.