3T7494 Bearing for Caterpillar Equipment

3T7494 is a composite split-sleeve bearing used in Caterpillar track-type tractors. The bearing is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The component is identified by the Caterpillar part-number format 3T-7494 and is listed for use in the bearing applications of the specified track-type tractor models and series. The supplied data identifies the bearing as a steel-backed bronze component with a split-sleeve construction.

Fitment

• Caterpillar track-type tractors
• Caterpillar 11U track-type tractor
• Caterpillar 11 track-type tractor
• Caterpillar 11SU track-type tractor
• Caterpillar D11 track-type tractor
• Caterpillar D11N track-type tractor
• Caterpillar D11R track-type tractor
• Caterpillar D11T track-type tractor

The model and series references above are the compatible applications provided for part number 3T-7494. The available data does not specify the exact installation position, shaft or pin application, or the quantity of bearings required for each machine.

Cross-reference numbers

3T-7494 and 3T7494 designate the same bearing identification in hyphenated and non-hyphenated formats. No additional equipment-manufacturer or supplier reference numbers are provided in the available product data.

Specifications

The inner diameter refers to the internal cylindrical opening of the bearing, while the outside diameter refers to the external bearing surface. Overall length is the axial dimension of the sleeve. The bearing construction is specified as steel-backed bronze; no additional coating, lubrication channel, flange, seal, or installation hardware is listed for this part.

The stated 48 cm length, 48 cm width, and 11 cm depth are the listed product-dimension values supplied for this item. The available specifications do not identify a separate included hardware set or installation kit.