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Greasable Insert Bearing 1-3 /4 Inch ID with Narrow Inner Ring and Lock Collar

Original price was: $69.60.Current price is: $52.69.

Sale!
SKU: SMA-308-GRA112RRB Category:

When your equipment starts making noise or shafts are getting loose, it’s usually time to check those insert bearings. This 1-3/4 inch greasable insert bearing gives you a solid connection between rotating shafts and their housings, keeping things running smooth whether you’re working ground, planting, or running the PTO.

What You’re Getting

  • Greasable design with fitting lets you maintain it in the field instead of waiting for total replacement
  • Narrow inner ring design fits tight spaces where standard wide bearings won’t work
  • Lock collar system holds the bearing securely on the shaft—no slipping or walking
  • Spherical outer race handles misalignment and vibration that comes with farm work
  • Standard 209 size outer ring fits common agricultural bearing housings

Built for Real Farm Work

This bearing fits a wide range of agricultural equipment from tillage tools to planting and harvesting machinery. You’ll find it in everything from disc harrows and cultivators to planters and mowers. The 1-3/4 inch bore size is common on mid-size implement shafts where you need reliable rotation under load.

Made to Last

Timken builds these bearings to handle the dirt, moisture, and constant vibration that farm equipment dishes out. The greasable design means you can pump fresh grease in to push out contaminants and keep the bearing surfaces protected. Quality steel construction and precision manufacturing give you the reliability you need during busy seasons.

Good to Know

The lock collar makes installation straightforward—slide it on the shaft, position it in the housing, and tighten the collar screws. Keep a grease gun handy and hit the fitting regularly, especially in dusty conditions. If you’re replacing an old bearing, check the shaft for wear or scoring before installing the new one.