2K2711 Cylindrical Roller Bearings fit Caterpillar

2K2711 is a cylindrical roller bearing for Caterpillar equipment. The listed application data identifies this bearing for Caterpillar engine and machine models including the 3306, 3406, D333, D334, D343, 572G, 583H and 583K model series. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified in the supplied catalog data as a bearing rather than an engine or complete machine component. The model references below are reproduced from the available application information and include both engine model designations and machine model designations. Where the source lists a model with a letter suffix, the suffix is retained because it forms part of the stated model reference.

Fitment

The bearing is listed for the following Caterpillar equipment models:

• 3306
• 3306B
• 3406
• 3406B
• D333A
• D333B
• D333C
• D334
• D343
• 572G
• 583H
• 583K

The supplied application data specifically associates the 3306, 3306B and 3406B references with the catalog number 2K-2711. It also lists the 3406, 3406B, D333A, D333B, D333C, D334 and D343 model designations, together with the 572G, 583H and 583K machine model designations.

Cross-reference numbers

The following catalog-number formats are associated with this bearing:

• 2K2711
• 2K-2711

These two references represent the same catalog number with different punctuation formatting. No additional supplier or equipment-manufacturer part numbers are provided in the available product data.

Specifications

The available specifications provide the packaged or catalog dimensions as length, width and depth. Bore diameter, outside diameter, bearing width, roller material, cage material, clearance class, seal configuration and the exact installation position are not specified in the supplied product data. The product data also does not identify additional components included with the bearing.