8B-8439 130 mm OD Single Row Ball Bearing

Cat® Ball Bearing (Single Row)

SKU: 8B-8439 Category:

Description

Ball bearings reduce friction between mating parts and provide protection. They are designed specifically for high-speed, low-load applications with little to no side thrust.

Features

To ensure every Cat bearing meets specific design and application requirements, Caterpillar invests significant time and money in research and development. Many of these products incorporate one or more special features not found in industry-standard bearings. The result is fewer repairs needed, with lower downtime and operating costs.

Recommended Applications:

Cat bearings are built for specific applications to ensure all power train parts work and wear as a unit.

Specifications

MaterialAlloy Steel

Compatible Equipment

  • Dozers: D7H, D7R, D8L, D7G, D9N, D10R, D10N, D8N, D9L, D8R
  • Off-Highway Trucks: 777

Additional information

Machine Model

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Equipment Type

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Part Source

Genuine OEM