Load Capacity2845 lbs
Temp. Range-10°F to 225°F


  • ABEC-1 precision
  • Hardened chrome steel
  • Precision ground finish
  • Extended inner race with 2 set-screws
  • Front & rear rubber seals
  • Front & rear shields
  • Machined metal adapter sleeve
  • Ball retainer
  • Replaceable
  • Grease packed

Application Info

This is one of our most highly recommended bearings assembled in a machined metal adapter that is designed specifically for 3” OD tubes. It is ideal for heavy loads and long service life in extremely dirty environments including foundries and concrete plants. Testing has shown this bearing to last up to 7 times longer than its semi-precision equivalent. Metal shields deflect large particle debris and protect a rubber contact seal that is very effective against fine dust and other small particle debris. The seals add rotational drag and are not recommended for gravity applications with light product. Recommended for powered applications where roller resistance is not an issue and the roller is constantly rotating.

Similar Bearings

  • 45150-GP is an equivalent unground bearing

Special Notes

  • 114128-GP is the bearing part number
  • 45133 is the adapter part number