Hub 145-4372

positive OEM
CAT
Part# 145-4372
note
Carbon steel hub for torque transfer in final drive assemblies.
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shipping-move Ships in 1-3 days
non-returnable Non-returnable info
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Description

The Cat Carbon Steel Final Drive Hub (145-4372) is a service component designed for wheel and final drive assemblies. It transmits torque and withstands high impact loads within heavy machinery drivetrains. This hub supports rotational motion and gear engagement in demanding operational environments.

Key Specifications

  • Application: Wheel and final drive group
  • Function: Torque transmission and gear engagement
  • Compatibility: Wheel tractor, wheel scraper, wheel tractor-scraper
  • Construction: Carbon steel
  • Features: Hardened steel hub, external spline 110 teeth, internal spline 64 teeth, 579.4 mm outside diameter, 112.73 mm height
  • 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# 145-4372
Type OEM
Manufacturer CAT
Warranty Standard Manufacturer Warranty