1K8041 Composite Bearing for Caterpillar Equipment

1K8041 is a composite straight sleeve bearing for Caterpillar multifunctional loaders with attachment kits and Caterpillar wheel loaders. The bearing is identified by the Caterpillar equipment part numbers 1K8041 and 1K-8041. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The component is supplied as a single straight sleeve bearing with a plastic construction. The listed dimensions and equipment applications should be checked against the bearing position and the machine configuration before installation.

Fitment

The 1K8041 bearing is used on the following Caterpillar equipment models and machine series:

• Multifunctional loader with attachment kit: IT28
• Multifunctional loader with attachment kit: IT28B
• Wheel loader: 926
• Wheel loader: 926E
• Wheel loader: 930
• Wheel loader: 930R
• Wheel loader: 930T
• Wheel loader: G926

The fitment list includes both multifunctional loaders with attachment kits and wheel loaders. The model designation must correspond to the equipment configuration for which the bearing is required.

Cross-reference numbers

Part numbers 1K8041 and 1K-8041 identify the same bearing reference in the supplied application data. These numbers can be used when checking the bearing against Caterpillar equipment parts records.

Specifications

The bearing has a 4.02-inch inner diameter, a 4.52-inch outer diameter and a 2.38-inch overall length. The supplied specification indicates that the sleeve has no cross holes. The dimensional data is provided in both inches and centimetres where available; the centimetre values are listed as product dimensions and are not a separate fitment specification.