5P1949 Tapered Roller Bearings fit Caterpillar — SKU 5P1949

5P1949 is a tapered roller bearing, also described as a cup-roller bearing, used in Caterpillar equipment. The bearing is listed for Caterpillar engines, machines, excavators, and off-highway trucks, including the equipment models specified below. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified by SKU 5P1949. In the supplied application data, the bearing is associated with Caterpillar equipment from several machine and engine series, including the 3306, 3508, 3512, C32, W330B, 776, and 777 series. Fitment should be confirmed against the equipment serial number and the bearing installed in the relevant assembly before ordering or installation.

Fitment

• Caterpillar 3306
• Caterpillar 3508
• Caterpillar 3508B
• Caterpillar 3512
• Caterpillar 3512B
• Caterpillar C32
• Caterpillar W330B
• Caterpillar 776C
• Caterpillar 776D
• Caterpillar 777F

The listed applications include Caterpillar engines, construction and industrial machines, excavators, and off-highway trucks. The model references above are the equipment applications provided for part number 5P1949; no additional machine models are specified in the available product data.

Cross-reference numbers

Part number 4151916 is listed as an interchange or cross-reference number for 5P1949. The supplied data does not identify additional supplier numbers or a separate bearing designation. The Caterpillar references in this description indicate the equipment manufacturer and application of the part, not the manufacturer of this bearing.

Specifications

The available specifications identify the overall listed length, width, depth, and weight. Individual bearing dimensions such as bore diameter, outside diameter, race width, roller dimensions, material, clearance, and thread specifications are not provided. The supplied data also does not state whether seals, races, mounting hardware, or other components are included with the bearing.