Cone-Bearing 139977

positive OEM
Dana Spicer
Part# 139977
note
Tapered roller bearing cone for heavy-duty differential assemblies.
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Description

The Dana Spicer Tapered Roller Bearing Cone (139977) is a critical drivetrain component designed to support rotational movement and load distribution within differential assemblies. It functions as a bearing cone to reduce friction and wear between moving parts in heavy-duty vehicle axles and drivetrains.

Key Specifications

  • Application: Differential assemblies in heavy-duty trucks
  • Function: Supports tapered roller bearing load and rotation
  • Compatibility: Dana Spicer D46170 series, Eaton-Spicer differentials
  • Construction: Hardened steel alloy
  • Features: Tapered roller design, precision-machined surfaces
  • Quality: OEM Dana Spicer part

Shipping Info

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More Information

Current Part# 139977
Type OEM
Manufacturer Dana Spicer
Warranty Standard Manufacturer Warranty