8X5021 Straight Sleeve Composite Bearing for Caterpillar Equipment

The 8X5021 is a straight sleeve bearing used in Caterpillar equipment, including autograder machines and the compatible 120, 120H, 120K, 120M, 12M, 135H, and 14M model series. The part is made of plastic material and is supplied as a bearing with a plain cylindrical sleeve design. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

The bearing is listed for the following Caterpillar equipment models and model designations:

• AUTOGRADER
• 120
• 120 GC
• 120H
• 120H ES
• 120H NA
• 120K
• 120K 2
• 120M
• 120M 2
• 12M
• 135H
• 135H NA
• 14M

Fitment is specified for Caterpillar autograder equipment identified by the model designations above. Before installation, the bearing dimensions and the part number should be compared with the component removed from the machine.

Cross-reference numbers

• 8X5021
• 8X-5021

8X5021 and 8X-5021 are number formats used for the same bearing identification. The hyphenated format is shown as the Caterpillar equipment part number in the available application data.

Specifications

The bearing has no inner groove, outer groove, or cross holes. Its listed dimensions are an inner diameter of 2.01 inches, an outer diameter of 2.50 inches, and an overall length of 1.97 inches. The metric package dimensions provided for identification are 7 cm in length, 6 cm in width, and 7.2 cm in depth.