8N8975 Bearing .050/.010 US/OS for Caterpillar

8N8975 is an engine bearing identified with the .050/.010 US/OS designation for Caterpillar equipment. It is used with the Caterpillar 3208 engine and with Caterpillar machines powered by this engine, including specified truck, industrial, marine, generator-set, excavator, and forestry applications.

This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

The bearing is listed for the following Caterpillar equipment and engine applications:

• Caterpillar 3208 truck engine applications.
• Caterpillar 3208 industrial engine applications.
• Caterpillar 3208 ship equipment applications.
• Caterpillar 3208 engine-generator set applications.
• Caterpillar 225D excavator.
• Caterpillar 231D excavator.
• Caterpillar 227 forest machine.

The 3208 designation refers to the Caterpillar engine model used across the listed truck, industrial, ship-equipment, and engine-generator-set applications. The 225D and 231D designations refer to Caterpillar excavator models, while 227 identifies the listed Caterpillar forest machine application.

Cross-reference numbers

8N8975 and 8N-8975 are the two number formats associated with this bearing identification. The hyphenated format is used in the equipment application reference, while the non-hyphenated format is used as the product SKU.

Specifications

The listed dimensions and weight apply to the product identified as SKU 8N8975. The provided product data does not specify bearing material, shell composition, thickness, journal diameter, bearing position, quantity per engine, or package contents.