2D8493 Bearing-Cone for Caterpillar Equipment

2D8493 is a bearing cone used in Caterpillar equipment, including earthmoving compactors, wheel bulldozers, wheel-type loaders, wheeled tractor-scrapers, and Caterpillar engine-machine applications. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified as a bearing cone and belongs to the ball bearings category. The available application data associates SKU 2D8493 with the Caterpillar 826C, 3406, 3406B, and 3406C models, as well as the additional machine series listed below.

Fitment

Equipment types and compatible Caterpillar models identified for part number 2D-8493:

• Earthmoving compactor: 825B, 825C, 826B, 826C
• Wheel bulldozer: 824, 824B
• Wheel-type loader: 980, 980B, 988
• Wheeled tractor-scraper: 621, 623, 627, 637, 637B
• Engine-machine applications: 3406, 3406B, 3406C

The source application information also lists the Caterpillar 826C as a compatible model. Fitment should be confirmed against the machine serial number and the bearing position before installation, because the same machine series may include different component configurations.

Cross-reference numbers

2D8493 and 2D-8493 are the two number formats shown for this bearing cone in the available application data. No additional supplier or equipment-manufacturer cross-reference numbers are provided.

Specifications

The supplied dimensions and weight describe the listed part data. Bearing inner diameter, outer diameter, bearing width, material, clearance, and included components are not specified in the available information.