Cone 1B-3939

CAT
Part# 1B-3939
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Inner tapered roller bearing cone for drivetrain load support and friction reduction.
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Description

The Cat Tapered Roller Bearing Cone (1B-3939) is a critical drivetrain component designed to reduce friction and support radial and thrust loads between mating parts. It functions as the inner ring assembly with rollers and a cage, working in conjunction with a cup to maintain load distribution and mechanical stability.

Key Specifications

  • Application: Wheel loader drivetrain
  • Function: Reduces friction, supports radial and thrust loads
  • Compatibility: Wheel loader series
  • Construction: Alloy steel
  • Features: Tapered rollers, cage assembly, load distribution
  • Quality: OEM Cat part

Shipping Info

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More Information

Current Part# 1B-3939
Manufacturer CAT
Warranty Standard Manufactures