8N9023 Main Intermediate Grooved Bearing for Caterpillar

The 8N9023 is a main intermediate grooved bearing used in Caterpillar equipment and engines. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified as a main intermediate grooved bearing and is listed for use with Caterpillar engine, generator set, generator, excavator, forest product, and industrial engine applications. Fitment must be verified against the equipment model, engine configuration, and the part number marked on the installed bearing.

Fitment

The bearing is listed for the following Caterpillar equipment models and machine series:

• Caterpillar 3204
• Caterpillar 3208
• Caterpillar SR4
• Caterpillar 215
• Caterpillar 225D
• Caterpillar 231D
• Caterpillar 227

Application categories listed for this part include Caterpillar engine-machine assemblies, engine-generator sets, generators, excavators, forest products equipment, and industrial engines. The model designations above are the available fitment references; the complete application depends on the specific engine and equipment configuration.

Cross-reference numbers

The following numbers are listed for this bearing:

• 8N9023
• 9N5284

8N9023 is the product SKU and the primary identification number for this part. The number 9N5284 is listed as an interchangeable or cross-reference number. Compare the number with the removed component and the equipment parts documentation before installation.

Specifications

The supplied product data identifies the component as a single main intermediate grooved bearing. No additional installation hardware, bearing set, seals, or other engine components are specified as included.