83.78mm Inner Diameter Roller Bearing Outer Race 2D-6421

positive OEM
CAT
Part# 2D-6421
note
Roller bearing outer race providing smooth raceway surface for heavy equipment bearings.
Package discount applied. Your savings:
info
shipping-move Ships in 1-3 days
Have a Question?
Live Chat chat or Contact us

Description

The Cat 83.78mm Inner Diameter Roller Bearing Outer Race (2D-6421) is a critical drivetrain component that provides a smooth, hardened surface for roller bearings to operate against. It facilitates rotational movement within heavy machinery by supporting bearing rollers and maintaining alignment under load.

Key Specifications

  • Application: Track-type tractors, rippers, pipelayers, track loaders
  • Function: Provides raceway surface for roller bearings
  • Compatibility: D8K, D8H, D5B, D5, 8D, 583K, 583H, 561D, 183B, 955H
  • Construction: Alloy steel
  • Features: 83.78mm inner diameter, hardened surface, precision machined
  • Quality: OEM Cat part

Shipping Info

Next Day Air services are available for In Stock items. Our shipping cutoff time is Monday - Friday 4:30pm Eastern Standard Time (EST). 

 

For more shipping information, please see our Shipping & Delivery page.

More Information

Current Part# 2D-6421
Type OEM
Manufacturer CAT
Warranty Standard Manufacturer Warranty