4D7781 Straight Sleeve Bearing for Caterpillar Equipment

4D7781 is a straight sleeve bearing used in the link connection between the frame links and the attachment on Caterpillar equipment. The bearing has an inner groove and is supplied without an outer groove or cross holes. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is listed in the Dimpled & Milling Bearings category. Its design is a straight sleeve type with a steel construction and a cylindrical outer surface. The specified dimensions are an inner diameter of 2.01 inches, an outer diameter of 2.38 inches, and an overall length of 1.88 inches.

Fitment

• Equipment manufacturer: Caterpillar
• Equipment type: AUTOGRADER
• Autograder series or model designation: sixteen
• Equipment type: OFF-ROAD DUMP TRUCK
• Caterpillar 768B
• Caterpillar 768C
• Caterpillar 769
• Caterpillar 769B
• Caterpillar 769C
• Caterpillar 772
• Caterpillar 772B
• Caterpillar 773
• Caterpillar 773B

Fitment is based on the supplied application data for part number 4D-7781. The listed machine groups include Caterpillar autograders and off-road dump trucks. The bearing application is associated with the machine link area, where the sleeve is installed between the frame links and the attachment.

Specifications

The dimensions listed above describe the bearing itself where specified. The length, width, and depth values are provided as product details and are listed separately from the bearing’s inner diameter, outer diameter, and overall length.