7K8877 Tapered Roller Bearings fit Caterpillar

7K8877 is a tapered roller bearing, also identified as a cone bearing, for Caterpillar asphalt pavers. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The bearing is used in the listed Caterpillar asphalt paver models and is identified by the part number 7K8877. The number may also appear in the hyphenated format 7K-8877.

Fitment

This tapered roller bearing is listed for the following asphalt pavers manufactured by Caterpillar:

• AP-1000B
• AP-1050B
• AP-1055B
• AP-650B
• AP-800C
• AP-800D
• AP-900B
• BG-225C
• BG-230
• BG-230D

Fitment is specified for Caterpillar asphalt pavers. The model designation should be checked against the machine identification and the bearing number before installation.

Cross-reference numbers

7K8877 and 7K-8877 refer to the same listed bearing number in different writing formats. The number 4TJM205149PK is listed as an interchangeable aftermarket reference for this bearing.

Specifications

The supplied dimensions are 8.1 cm in length, 8.1 cm in width and 3 cm in depth. The listed weight is 1.2 lb. No additional bearing material, thread, internal clearance, seal specification or kit contents are specified for this part.