Komatsu 6140-29-8050 Thrust Bearing

Komatsu 6140-29-8050 Aftermarket Thrust Bearing

WQC Parts offers aftermarket Komatsu 6140-29-8050 thrust bearing for customers who need a clear, dependable replacement option backed by organized machine-usage data.

Part Information

• Komatsu part number: 6140-29-8050
• Alternate search number: 6140298050
• Product type: Thrust Bearing
• Usage-report description: THRUST BEARING, THRUST METAL ASS'Y

Known Machine Usage

Our Komatsu usage data links this part to Bulldozers, Wheel Loaders, Excavators applications.

Common machine models include: D21P, D21PL, D21Q, D21S, WA30, PC10, PC40, PW60.

Reported category/application areas: BULLDOZERS, WHEEL LOADERS, EXCAVATORS.

Reported serial ranges include: 20007-UP, 45007-UP (STRAIGHT TILT DOZER), 45007-UP (POWER ANGLE TILT DOZER), 45013-UP, 45094-UP, 45003-UP, 1001-UP, 3501-UP.

Fitment Notes

Always confirm final fitment by checking the Komatsu part number, machine model, serial range, and arrangement before ordering. The same part number can appear across multiple models or serial ranges depending on the machine configuration.

Why Choose WQC Parts?

WQC Parts focuses on WQ Certified aftermarket Komatsu parts for heavy equipment owners, repair shops, and fleet operators who need reliable replacement parts, organized product data, and support for keeping machines working.