1H8261 Cylindrical Roller Bearings for Caterpillar Equipment

1H8261 is a cylindrical roller bearing used in Caterpillar equipment, including pipelayers, track loaders, and track-type tractors. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The bearing is identified for the Caterpillar machine models listed below. The equipment model designations are retained to support part selection according to the machine documentation and the existing component identification.

Fitment

• Caterpillar Pipelayer 561B
• Caterpillar Pipelayer 561C
• Caterpillar Track Loader 977D
• Caterpillar Track-Type Tractor D4D
• Caterpillar Track-Type Tractor D4E
• Caterpillar Track-Type Tractor D4E SR
• Caterpillar Track-Type Tractor D5
• Caterpillar Track-Type Tractor D5B
• Caterpillar Track-Type Tractor D5E
• Caterpillar Track-Type Tractor D6C
• Caterpillar Track-Type Tractor D6D
• Caterpillar Track-Type Tractor D6E SR
• Caterpillar Track-Type Tractor D7F
• Caterpillar Track-Type Tractor D7G

The listed fitment covers Caterpillar pipelayer models 561B and 561C, Caterpillar track loader model 977D, and Caterpillar track-type tractor models in the D4, D5, D6, and D7 series. The bearing should be matched to the machine model and the part number marked in the applicable parts documentation before installation.

Specifications

The dimensions and weight stated above are the available product specifications for SKU 1H8261. The supplied data does not specify the bearing material, internal clearance, bore diameter, outside diameter, roller dimensions, seal arrangement, or installation position. These parameters are therefore not included.