1081761 Bearing

1081761 is a bearing for Caterpillar equipment used in gas engines, generator sets, generators, marine auxiliary engines, petroleum generator sets, and power modules. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The listed applications cover several Caterpillar engine and power-generation product groups. The equipment model or series should be checked against the existing bearing and the machine parts documentation before installation.

Fitment

• Gas Engine: Caterpillar G3516.
• Gen Set Engine: Caterpillar 3306B, 3508, 3512, 3516, D398B, D399, and G3508.
• Generator: Caterpillar SR4 and SR4B.
• Generator Set: Caterpillar 3306B, 3508, 3508B, 3512, 3512B, 3512C, 3516, 3516B, 3516C, C15, C32, G3508, G3512, G3512E, G3516, and G3516B.
• Marine Auxiliary: Caterpillar 3508B and 3512B.
• Petroleum Gen Set: Caterpillar C18, C27, and C32.
• Power Module: Caterpillar PM3508 and PM3512.

For the generator-set applications, the listed 3306B, 3508, 3512, and 3516 engine series include configurations identified by the additional B and C suffixes where specified. The C15, C32, G3508, G3512, G3512E, G3516, and G3516B models are also included in the stated generator-set fitment.

The bearing is listed for Caterpillar G3516 gas engines separately from the G3516 applications included under generator sets. Caterpillar 3508B and 3512B are listed for both generator-set and marine-auxiliary applications. Caterpillar C32 is listed for generator sets and petroleum generator sets.

Specifications

The supplied dimensional data identifies the overall length, width, and depth as 25.4 cm, 23.8 cm, and 7 cm respectively. The listed weight is 21.8 lb. No additional information about bearing material, internal construction, dimensions of the bearing surface, clearance, mounting position, or included components is specified for SKU 1081761.