3G2115 Bearing for Caterpillar

The 3G2115 is a composite bearing for Caterpillar track loaders, including the 973, 973C, 973D, and 973K models. It is a straight sleeve bearing manufactured from self-lubricated composite material and is supplied as a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The bearing is identified by the SKU 3G2115 and is also shown in the part-number format 3G-2115. The available product data identifies the component as a composite bearing intended for use in the listed Caterpillar track loader applications.

Fitment

• Caterpillar track loaders
• Caterpillar 973
• Caterpillar 973C
• Caterpillar 973D
• Caterpillar 973K

The fitment information applies to the Caterpillar 973 track loader series and the specific 973, 973C, 973D, and 973K model designations listed for part number 3G-2115.

Cross-reference numbers

3G2115 and 3G-2115 are the two number formats identified for this bearing. The available data does not specify additional equipment-manufacturer or supplier cross-reference numbers.

Specifications

The listed inner diameter is 3.51 inches and the listed outer diameter is 4 inches. The overall bearing length is 4.29 inches. These dimensions describe the straight sleeve configuration specified for the part.

The bearing has no cross holes, no outer groove, and no inner groove according to the available technical data. The material is specified as a self-lubricated composite, and the listed weight is 0.9 lb.