1556648 Tapered Roller Bearing Cone for Caterpillar Equipment

The 1556648 is a tapered roller bearing cone used in Caterpillar articulated dump trucks. It is listed for Caterpillar equipment models 725, 730, 735, 740, D250E, D250E II, D300E, D300E II, D350E and D350E II. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified as a cone for a tapered roller bearing and is intended for use within the bearing assembly of the specified Caterpillar articulated dump truck models. The equipment manufacturer associated with the listed application is Caterpillar; the part itself is manufactured by CTP.

Fitment

• Caterpillar 725 articulated dump truck
• Caterpillar 730 articulated dump truck
• Caterpillar 735 articulated dump truck
• Caterpillar 740 articulated dump truck
• Caterpillar D250E articulated dump truck
• Caterpillar D250E II articulated dump truck
• Caterpillar D300E articulated dump truck
• Caterpillar D300E II articulated dump truck
• Caterpillar D350E articulated dump truck
• Caterpillar D350E II articulated dump truck

Fitment should be checked against the machine model and the bearing assembly identification before installation. The model designations above are the equipment applications provided for this part. No additional machine series or applications are specified in the available product data.

Cross-reference numbers

• 1556648
• 5P0891

Part number 1556648 is used as the primary identification for this component and is also listed as the Caterpillar equipment manufacturer part code in the available data. Number 5P0891 is listed as an interchange or cross-reference number for the same tapered roller bearing cone. Verify the required number against the existing bearing and machine parts documentation when replacing a component.

Specifications

The available specifications identify the external dimensions as 18 cm in length, 4 cm in width and 18 cm in depth, with a listed weight of 2.5 lb. Material, bore, outside diameter, raceway dimensions, bearing clearance, seal configuration and the contents of the bearing kit are not specified in the provided product data.