Description
When you’re running a disc harrow all day, the last thing you want is a bearing failure that leaves you stuck in the field. This rubber mounted outer ring disc bearing is designed specifically for the Krause 4850 Dominator, providing the smooth rotation your discs need to cut through tough ground and crop residue without missing a beat.
What You’re Getting
- Rubber mounted outer ring design that absorbs shock and reduces wear on the housing
- Greasable construction lets you maintain the bearing right in the field
- Spherical outer race shape allows the bearing to self-align as you work uneven ground
- 4-inch housing diameter provides a solid mount for heavy-duty disc operation
- Direct replacement that fits like the original—no modifications needed
Built for Real Farm Work
This bearing is engineered for the demanding conditions of disc harrow operation. Whether you’re working through corn stubble, breaking up compacted soil, or preparing a seedbed, the rubber mounting system helps absorb the constant impacts and vibration that come with aggressive tillage work.
Made to Last
The rubber mounted design isn’t just about comfort—it actually extends bearing life by cushioning the shocks that would normally transfer straight to the bearing races. The greasable design means you can keep fresh grease flowing to the critical wear points, something that’s especially important when you’re working in dusty or muddy conditions.
Good to Know
Regular greasing is key to getting the most life out of this bearing. A few pumps with the grease gun every 10-15 hours of operation will keep things running smooth. If you notice the disc wobbling or hear grinding noises, don’t wait—a failed bearing can damage the housing and cost you a lot more than just the bearing replacement.






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