Hex Bore Specialty Bearing for John Deere Baler Tension Rollers and Belt Systems
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Hex Bore Specialty Bearing for John Deere Baler Tension Rollers and Belt Systems

Original price was: $74.70.Current price is: $22.41.

SKU: SMA-851-SMA209KRRB2 Category:

Description

When your baler starts making grinding noises or the belt system isn’t tracking right, there’s a good chance one of these specialty bearings has given up the ghost. This 1-1/2 inch hex bore bearing is built specifically for the tough conditions inside baler housings, where dust, crop debris, and constant vibration put regular bearings through the wringer fast.

What You’re Getting

  • Precision 1-1/2 inch hex bore that locks onto shafts without slipping
  • 85mm outer diameter with spherical outer race for self-alignment
  • Sealed construction keeps dirt and chaff out while holding grease in
  • Built to handle the side loads and shock that come with belt-driven systems
  • Direct replacement for worn factory bearings

Built for Real Farm Work

This bearing is designed for the belt tensioning systems and roller assemblies in John Deere balers. Whether you’re baling hay, straw, or corn stalks, these bearings take a beating from the constant belt tension and the shock loads that come every time the baler cycles through a compression stroke.

Made to Last

The spherical outer race means this bearing can handle misalignment without binding up or wearing prematurely. That’s important in baler applications where frames flex and vibration is constant. The sealed design keeps the grease where it belongs and the dirt where it doesn’t.

Installation Notes

The hex bore design means no set screws or keyways to mess with—just slide it onto the hex shaft and you’re done. Check that the shaft isn’t worn or damaged before installing the new bearing, and make sure the housing is clean and free of debris that could cause binding.

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