50.8mm Inside Diameter Cone Bearing 1B-3980

positive OEM
CAT
Part# 1B-3980
note
Tapered roller cone bearing for heavy equipment drivetrain applications
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Description

The Caterpillar 50.8mm Inside Diameter Tapered Roller Cone Bearing (1B-3980) is a drivetrain component designed to reduce friction and support radial and thrust loads between rotating parts. It functions as a critical element in heavy machinery to maintain smooth rotational movement and durability under load.

Key Specifications

  • Application: Heavy machinery drivetrain systems
  • Function: Reduces friction, supports radial and thrust loads
  • Compatibility: Wheel Skidder, Track-Type Tractor, Integrated Toolcarrier, Pipelayer, Wheel Scraper, Track Loader, Bulldozer, Winch, Track Skidder, Wheel Loader, Compact Wheel Loader
  • Construction: Alloy steel
  • Features: 50.8mm inside diameter, tapered roller design, 30.3mm width
  • Quality: OEM Caterpillar part

Shipping Info

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More Information

Current Part# 1B-3980
Type OEM
Manufacturer CAT
Warranty Standard Manufacturer Warranty