Bearing 121-9911

positive OEM
CAT
Part# 121-9911
note
Tapered roller bearing for radial and thrust load support in heavy equipment.
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Description

The Cat Tapered Roller Bearing (121-9911) is designed to reduce friction and provide load support between rotating components. It manages both radial and thrust loads to maintain smooth operation in heavy machinery drivetrains and related systems.

Key Specifications

  • Application: Forwarder, Wheel Tractor, Pipelayer, Excavator, Wheel Loader
  • Function: Reduces friction, supports radial and thrust loads
  • Compatibility: 574B, 574, 623H, 572R, 572R II, 623, 623K, LRC, M315, M318, M320, 938K, 938M, 930K, 930M
  • Construction: Steel tapered rollers and raceways
  • Features: Load-specific design, tapered roller geometry
  • 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# 121-9911
Type OEM
Manufacturer CAT
Warranty Standard Manufacturer Warranty