Caterpillar

Add Equipment

Select equipment to view parts that fit your equipment.
No Suggested Results

Select Store

Caterpillar

Add Equipment

To find the parts that fit.To find the parts that fit.
Search for part number or name

Select Store

Add Equipment

HomeUndercarriageRolling ComponentsTrack Roller Rim Assemblies620-6378: Track Roller Rim Assembly
HomeUndercarriageRolling ComponentsTrack Roller Rim Assemblies620-6378: Track Roller Rim Assembly
620-6378: Track Roller Rim Assembly

Cat® Track Roller Rim Assembly Bolt-On, Single Flange, 280.8mm Wide, 74.2mm Tread Width

Brand: Cat

Product Images
620-6378: Track Roller Rim Assembly
620-6378: Track Roller Rim Assembly
620-6378: Track Roller Rim Assembly
620-6378: Track Roller Rim Assembly
620-6378: Track Roller Rim Assembly

Cat® Track Roller Rim Assembly Bolt-On, Single Flange, 280.8mm Wide, 74.2mm Tread Width

Brand: Cat

Warranty Information
Return Policy
DiagramDescriptionSpecificationsCompatible Models
Description for part number 620-6378

A Single Flange Track Roller is a type of roller used in tracked machines. The roller consists of a cylindrical body with a single flange on one end, which is designed to ride along the track and provide support and stability to the equipment, distributing the weight evenly and reducing the risk of damage to the track and other components.

Attributes:
• Helps in reducing track wear.
• Manufactured to precise specifications and are built for durability, reliability, and productivity.

Applications:
A Single Flange Track Roller is used to ensure that the track chain is properly aligned with the roller.

View More
Specifications for part number 620-6378

Units of Measure

USMetric
Flange Thickness (in): 0.807
Tread Diameter (in): 9.724
Outside Spread (mm): 239.9
Flange Type: Single
Tread Diameter (mm): 247.0
Flange Thickness (mm): 20.5
Thread Size (in): 0.02
Bore Diameter (mm): 120.62
Tread Width (in): 2.921
Outside Spread (in): 9.445
Thread Size (mm): 0.500
Width (mm): 280.8
Outer Flange Diameter (mm): 275
Tread Width (mm): 74.2
Bore Diameter (in): 4.749
Outer Flange Diameter (in): 10.827
Width (in): 11.055
View More
Compatible Models for part number 620-6378

TRACK-TYPE TRACTOR

D8T D8R D8GC D8 GC D8

View More
KeyKey
Factory Fit

This part is designed to fit your Cat equipment based on the manufacturer’s specifications.

Any changes to the manufacturer’s configuration might result in the product not fitting your Cat equipment. Please consult your Cat Dealer before purchasing to ensure that this part is appropriate for your Cat equipment in its current condition and assumed configuration. This indicator cannot guarantee compatibility for all parts.

Remanufactured

Non-Returnable

Kit

Replaced

Remanufactured

Non-Returnable

Kit

Replaced