Needle Bearing 3K6711 for Caterpillar Equipment

3K6711 is a needle bearing for Caterpillar equipment used in motor graders and off-road dump trucks. The bearing is identified by the Caterpillar part number 3K6711 and the hyphenated number 3K-6711. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

The 3K6711 needle bearing is listed for the following Caterpillar machine models and series:

• Motor grader Caterpillar 120
• Motor grader Caterpillar 12E
• Motor grader Caterpillar 12F
• Motor grader Caterpillar 140
• Motor grader Caterpillar 14E
• Motor grader Caterpillar 16
• Off-road dump truck Caterpillar 768B
• Off-road dump truck Caterpillar 769
• Off-road dump truck Caterpillar 769B
• Off-road dump truck Caterpillar 772
• Off-road dump truck Caterpillar 773

Before installation, compare the part number and the bearing dimensions with the component removed from the machine. The listed application covers the Caterpillar models specified above; equipment configuration and production version should be checked against the machine parts documentation where applicable.

Cross-reference numbers

• 3K6711
• 3K-6711

3K6711 and 3K-6711 are two written formats for the same referenced bearing number. The number may appear in equipment parts documentation with or without the hyphen.

Specifications

The supplied data identifies the part as a needle bearing and provides overall package or part dimensions of 5.8 cm in length, 4.9 cm in width, and 6.1 cm in depth. The available information does not specify internal clearance, roller material, cage material, bore diameter, outside diameter, or bearing width; these parameters are therefore not stated here.