1M8735 Tapered Roller Bearing Cone for Caterpillar

1M8735 is a tapered roller bearing cone used in Caterpillar equipment. The part is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The supplied product data identifies this bearing cone for Caterpillar asphalt paver and Caterpillar Challenger equipment. The component is listed under the Caterpillar part number 1M8735 and is identified by the product name “Caterpillar cone”. This description applies to the cone component referenced by SKU 1M8735, not to a complete bearing assembly unless the complete assembly is separately specified.

Fitment

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

• Caterpillar AP-1050
• Caterpillar AP-1050B
• Caterpillar AP-1055D
• Caterpillar AP-650B
• Caterpillar AP-655D
• Caterpillar BG-225C
• Caterpillar BG-2455D
• Caterpillar BG-245C
• Caterpillar BG-655D
• Caterpillar 35

Before installation, the equipment model and the part number marked in the service documentation should be checked against the listed application. The model designations above are reproduced from the available fitment data for SKU 1M8735.

Cross-reference numbers

The following numbers are listed as references for the same bearing cone:

• 1M8735
• 3N6412
• LM501349

1M8735 is the primary SKU and the Caterpillar equipment part number stated in the available product data. The references 3N6412 and LM501349 are additional supplier or interchange identifiers associated with this component.

Specifications