4F2393 Ball Bearing for Caterpillar Equipment

4F2393 is a ball bearing used in Caterpillar equipment, including articulated dump trucks, Challenger machines, and engine-machine applications. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The bearing is identified by SKU 4F2393 and is listed for the Caterpillar equipment models and machine series shown below. The application data includes both complete machines and Caterpillar engine applications.

Fitment

• Caterpillar D250E articulated dump truck
• Caterpillar D250E II articulated dump truck
• Caterpillar D300E articulated dump truck
• Caterpillar D300E II articulated dump truck
• Caterpillar 35 Challenger machine
• Caterpillar 45 Challenger machine
• Caterpillar 55 Challenger machine
• Caterpillar 3116 engine-machine application
• Caterpillar 3126 engine-machine application
• Caterpillar 3306 engine-machine application

Application groups identified for this part are Caterpillar articulated dump trucks, Caterpillar Challenger equipment, and Caterpillar engine-machine assemblies. Compatibility should be checked against the machine model, serial-number range, and the part number installed on the equipment before installation.

Cross-reference numbers

The following numbers are listed as cross-reference or interchangeable identifiers for the 4F2393 ball bearing:

• 4F2393
• 0637644
• 0831621
• 1B4121
• 6311
• 95214037

Part number formatting may vary between catalogs, with the identifier also written as 4F-2393. The cross-reference numbers above should be matched with the equipment documentation and the removed bearing before the part is fitted.

Specifications

The available product data specifies the bearing type, application models, cross-reference numbers, weight, and overall package dimensions listed above. Bore diameter, outside diameter, bearing width, seal type, clearance, material, and lubrication details are not specified in the supplied data.