2L4444 Spherical Bearing for Caterpillar Engine-Generator Sets

2L4444 is a spherical bearing, also identified in the source data as a bearing-roller, used in engine-generator set equipment manufactured by Caterpillar. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is listed for Caterpillar engine and generator set applications. The available equipment information identifies the compatible engine and generator set model series below. Installation should be matched with the machine model, engine arrangement, and the part number recorded for the unit being serviced.

Fitment

• Caterpillar SR4 generator set equipment
• Caterpillar 3508 engine and generator set equipment
• Caterpillar 3508B engine and generator set equipment
• Caterpillar 3512 engine and generator set equipment
• Caterpillar 3512B engine and generator set equipment
• Caterpillar 3516 engine and generator set equipment
• Caterpillar 3516B engine and generator set equipment
• Caterpillar G3512 engine and generator set equipment
• Caterpillar G3516 engine and generator set equipment
• Caterpillar G3516B engine and generator set equipment

The listed fitment covers the Caterpillar SR4, 3508, 3508B, 3512, 3512B, 3516, 3516B, G3512, G3516, and G3516B series. The available source information does not identify a specific engine arrangement, serial-number range, or exact installation position for each model, so these details are not specified here.

Cross-reference numbers

2L4444 is the primary identification number for this spherical bearing. The same number is used for the CTP aftermarket part and is also listed as the Caterpillar equipment manufacturer reference. The hyphenated form 2L-4444 may appear in parts catalogs or equipment documentation as a formatting variant of the same number.

Specifications

The dimensional and weight values above are the values provided for the listed part. The source data does not specify bearing material, internal clearance, bore diameter, outside diameter, load rating, lubrication requirements, thread information, seal configuration, or included installation components. These parameters are therefore not stated as specifications for 2L4444.