4M0546 Needle Bearing for Caterpillar Equipment

4M0546 is a needle bearing used in Caterpillar equipment, including construction machinery, industrial engines, ship equipment and pipe-laying machines. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The bearing is listed for use with the Caterpillar machine and engine models below. Compatibility should be confirmed by comparing the part number and the application in the service documentation for the specific machine.

Fitment

• Track-Type Tractors: Caterpillar 153, 163, D8H, D9G
• Autograder: Caterpillar 16
• Off-Highway Trucks: Caterpillar 768B, 769, 769B
• Wheel Dozers: Caterpillar 824, 824B, 834
• Wheel-Type Loaders: Caterpillar 988, 992, 992B
• Wheeled Tractor-Scrapers: Caterpillar 657, 657B, 666, 666B
• Industrial Engines: Caterpillar 3304, 3306, D320A, D330C, D333C, D342, D342C, D343, G3306, G333C, G342C, G343
• Ship Equipment: Caterpillar 3304, 3306, D330A, D330B, D330C, D333A, D333B, D333C, D334, D342, D342C, D343
• Pipe-Layers: Caterpillar 594
• Track Loaders: Caterpillar 955H, 955K, 977H

The listed fitment covers several Caterpillar equipment categories. The same bearing number is associated with both complete machines and engines in the supplied application data. Machine model, serial number and component location can affect the required part, so the installed part number should be checked before replacement.

Cross-reference numbers

• 4M0546
• 4M-0546

4M0546 and 4M-0546 are number formats associated with the same bearing identification. The SKU for this product is 4M0546.

Specifications

The available technical data identifies the part as a needle bearing and provides its listed weight and dimensions. Internal bearing diameter, external diameter, width of the bearing element, cage material and the number of bearing components are not specified in the supplied data.