2P1553 Bearing Sleeve for Caterpillar Equipment

The 2P1553 Bearing Sleeve is a bearing sleeve used in Caterpillar equipment. It is listed for Caterpillar tracked bulldozers and pipe-layers, including the D5, D5B, 561D, and 561C models. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is classified as a dimpled and milling bearing component. Its function is defined by its bearing-sleeve design and its installation in the applicable Caterpillar machine assembly. The available product data identifies the component by the part number 2P1553 and does not specify an additional assembly position or kit content.

Fitment

• Caterpillar D5 tracked bulldozer
• Caterpillar D5B tracked bulldozer
• Caterpillar 561D pipe-layer
• Caterpillar 561C pipe-layer

The listed fitment covers the Caterpillar D5 and D5B tracked bulldozer models and the Caterpillar 561D and 561C pipe-layer models. Compatibility should be confirmed against the machine serial number and the dimensions of the removed component before installation, because the supplied data does not include serial-number ranges or application-specific installation notes.

Cross-reference numbers

The number 2P1553 is the only part-number reference provided for this bearing sleeve. It is shown as the Caterpillar equipment part number and as the corresponding aftermarket reference. No additional supplier numbers, superseded numbers, or separate interchange codes are specified in the available data.

Specifications

The dimensional data supplied for the part is 17.8 cm in length, 17.8 cm in width, and 6 cm in depth. The listed weight is 1.4 lb. The source data does not provide the sleeve’s material, internal or external diameter, wall thickness, bore tolerance, surface treatment, thread information, or separate packaging dimensions.

The supplied item is identified as one bearing sleeve under SKU 2P1553. No additional seals, bushings, fastening hardware, or other components are specified as included. The part name and reference number should be used together when checking the machine parts documentation for the applicable Caterpillar assembly.