2H3712 Ball Bearing for Caterpillar Equipment — SKU 2H3712

2H3712 is a ball bearing used in equipment manufactured by Caterpillar, including Caterpillar Challenger machines and Caterpillar engine-machine applications. The bearing is listed for Caterpillar equipment models 35, 45, 55, 3116, 3126, 3176C, 3196, 3304, 3306, and 3406. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified as a Caterpillar bearing with the part number 2H3712. The available application data covers both Challenger equipment and engine-machine configurations; the specific installation position is not provided in the supplied product information.

Fitment

• Caterpillar Challenger equipment
• Caterpillar engine-machine equipment
• Caterpillar 35
• Caterpillar 45
• Caterpillar 55
• Caterpillar 3116
• Caterpillar 3126
• Caterpillar 3176C
• Caterpillar 3196
• Caterpillar 3304
• Caterpillar 3306
• Caterpillar 3406

The listed model numbers include Caterpillar Challenger model designations and Caterpillar engine model designations. Compatibility should be confirmed against the machine or engine serial number when the application depends on a production change or configuration.

Cross-reference numbers

• 2H3712
• 2,85213E+12

Part number 2H3712 is the primary identifier supplied for this bearing. The number 2,85213E+12 is also listed as an interchangeable or cross-reference identifier in the available product data. No additional supplier numbers are specified.

Specifications

The dimensions provided for the part are 9.3 cm in depth, 4 cm in width, and 9.3 cm in height. These values describe the listed packaged or product dimensions as recorded in the available data; bearing bore, outside diameter, and width measurements are not provided separately.

Before installation, compare the bearing identification number and the equipment model with the existing component and the applicable Caterpillar parts documentation. The supplied fitment information does not state the exact bearing location, assembly, bore diameter, outside diameter, or bearing internal design.