8N8974 Engine Bearing 0.050 in (1.25 mm) for Caterpillar Equipment

8N8974 is an engine bearing with a 0.050 in (1.25 mm) bearing size specification for Caterpillar equipment. It is used with Caterpillar 3208 engines and with selected Caterpillar excavator and forestry machine applications listed below. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The available application data identifies this part for engine-related equipment and machines powered by or using the specified Caterpillar applications. The part number is presented as 8N8974 in the product SKU format and as 8N-8974 with a separator.

Fitment

• Caterpillar 3208 Truck Engine
• Caterpillar 3208 Industrial Engine
• Caterpillar 3208 Ship Equipment
• Caterpillar 225D Excavator
• Caterpillar 231D Excavator
• Caterpillar 227 Forestry Machine

The listed fitment covers several equipment configurations using the Caterpillar 3208 engine, as well as the Caterpillar 225D and 231D excavator models and Caterpillar 227 forestry machine. Before installation, the bearing size and part-number format should be checked against the engine service data and the component being replaced.

Specifications

The dimensions and weight shown above are the supplied product measurements. The listed 0.050 in (1.25 mm) specification identifies the bearing size supplied under SKU 8N8974. No additional information about bearing material, shell composition, thread details, installation position, or kit contents is provided for this part.

Part Number Identification

8N8974 and 8N-8974 refer to the same supplied part-number format, with the difference limited to the separator in the written number. The available data does not specify additional supplier or equipment-manufacturer cross-reference numbers.