7D-1677 Cylindrical Roller Bearing Race (Inner Race)

Description

Cylindrical roller bearings reduce friction between mating parts and provide protection. They are designed for low- to medium-speed, high-load applications with low to moderate 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

Material	Alloy Steel

Compatible Equipment

Motor Graders: 14
Cold Planers: PL87, PL83, PL72
Dozers: D8T, D6T, D7R II, D6R II, D6R III, D7H, D8N, D6T LGP, D8L, D9T, D8R, D9R, D6R, D7R, D7, D9, D8, D10N, D9N, D6R XL, D6R LGP, D9L
Excavators: 621H, 621K, 637E, 637K, 637G, 621G, 3508B

Machine Model	14, 3508B, 621G, 621H, 621K, 637E, 637G, 637K, D10N, D6R, D6R II, D6R III, D6R LGP, D6R XL, D6T, D6T LGP, D7, D7H, D7R, D7R II, D8, D8L, D8N, D8R, D8T, D9, D9L, D9N, D9R, D9T, PL72, PL83, PL87
Equipment Type	Excavators, Dozers, Motor Graders, Cold Planers
Part Source	Genuine OEM

Machine Model

14, 3508B, 621G, 621H, 621K, 637E, 637G, 637K, D10N, D6R, D6R II, D6R III, D6R LGP, D6R XL, D6T, D6T LGP, D7, D7H, D7R, D7R II, D8, D8L, D8N, D8R, D8T, D9, D9L, D9N, D9R, D9T, PL72, PL83, PL87

Equipment Type

Excavators, Dozers, Motor Graders, Cold Planers

Part Source

Genuine OEM

7D-1677 Cylindrical Roller Bearing Race (Inner Race)