2170751 Composite Bearing for Caterpillar Equipment

2170751 is a composite bearing used in Caterpillar articulated dump trucks and Caterpillar Challenger machines. The bearing is listed for Caterpillar models 735, 740, D350E II, D400E II, MT835, MT845, MT855, and MT865. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified as a bearing for heavy equipment applications. The available application data specifies Caterpillar articulated dump trucks and Caterpillar Challenger equipment as the equipment types for which this bearing is used. Installation should be verified against the machine model, existing bearing number, and the dimensions of the removed component before assembly.

Fitment

• Caterpillar 735 articulated dump truck
• Caterpillar 740 articulated dump truck
• Caterpillar D350E II articulated dump truck
• Caterpillar D400E II articulated dump truck
• Caterpillar MT835 Challenger
• Caterpillar MT845 Challenger
• Caterpillar MT855 Challenger
• Caterpillar MT865 Challenger

The listed fitment covers Caterpillar articulated dump truck models 735, 740, D350E II, and D400E II, as well as Caterpillar Challenger models MT835, MT845, MT855, and MT865. The supplied product information does not specify a particular installation position, bearing housing, shaft location, or quantity required per machine.

Cross-reference numbers

Numbers 2170751 and 217-0751 identify the same bearing reference in the supplied product data. No additional equipment manufacturer or supplier cross-reference numbers are specified.

Specifications

The dimensional data provided for the bearing includes an inner diameter of 3.35 inches and an outside diameter of 3.59 inches. The supplied data also lists length, width, and depth values of 30.48 cm, 30.48 cm, and 2.54 cm respectively. Material composition is identified by the product category as composite bearing; no further material specification is provided.