6D110 Main Bearing & Connecting Rod Bearing 6136-29-8010 6130-39-3040 Komatsu Engine Parts

Product Details

Product Overview

This premium engine bearing set is specifically designed for the Komatsu 6D110 diesel engine, a powerplant widely used in heavy construction and industrial equipment. The set includes both Main Bearings and Connecting Rod Bearings, providing a complete solution for your engine overhaul or rebuild project.

Manufactured to strict OEM specifications, these bearings are identified by the part numbers 6136-29-8010 (Main Bearing) and 6130-39-3040 (Connecting Rod Bearing). As direct replacement parts, they are commonly used for Komatsu machinery operating in demanding environments, including excavators, loaders, bulldozers, and trucks.

Each bearing is precision-engineered to ensure correct oil clearance and load distribution, which are critical for the longevity of the 6D110 engine. This set is an ideal choice for fleet maintenance and repair shops looking for reliable, cost-effective engine components.

Key Features & Benefits

• Precision Fitment: Manufactured to OEM size specifications, ensuring a direct, hassle-free replacement for the 6D110 engine without the need for modifications.
• Durable Construction: Built from high-grade steel with a specialized anti-friction alloy layer to withstand high loads and resist wear, extending engine life.
• Complete Set: This package includes both main bearings and connecting rod bearings, providing everything needed for a full bottom-end rebuild in one convenient purchase.
• Rigorous Quality Control: Each batch undergoes machinery test reports and outgoing video inspections to guarantee dimensional accuracy and surface finish.
• Reliable Supply Chain: Sourced from a reputable manufacturer in Guangdong, China, with consistent quality and stock availability for urgent orders.
• Cost-Effective Solution: Offers a high-performance alternative to genuine OEM parts at a competitive price point, helping to reduce maintenance budgets.

Technical Specifications

OEM Cross-Reference

This bearing set directly replaces the following genuine Komatsu part numbers:

• Main Bearing: 6136-29-8010
• Connecting Rod Bearing: 6130-39-3040

These numbers are the definitive reference for the 6D110 engine bottom-end bearing set. Always verify your existing part number against the list above to confirm compatibility before installation.

Compatibility

This product is commonly used for Komatsu equipment powered by the 6D110 diesel engine. Typical applications include:

• Excavators
• Wheel Loaders
• Bulldozers
• Forklifts
• Trucks
• Buses
• Other industrial machinery

Note: While this is a direct replacement for the 6D110 engine, we recommend checking your specific engine serial number and existing bearing part numbers to ensure a perfect fit for your machine.

Global Supply & Distribution

We offer worldwide shipping from our distribution center in Guangdong, China. Our logistics network ensures fast and reliable delivery to major ports and industrial centers globally, including:

• North America: Los Angeles, Houston, New York, Vancouver
• Europe: Rotterdam, Hamburg, Antwerp, Felixstowe
• Asia-Pacific: Singapore, Tokyo, Busan, Sydney
• Middle East & Africa: Dubai, Jeddah, Durban

We have extensive export experience and can handle both small parcel courier services (DHL, FedEx, UPS) and full container load (FCL) shipments for larger orders. All shipments comply with international trade regulations to ensure smooth customs clearance.

Quality Assurance

Our bearings are manufactured in a facility that adheres to strict quality management principles. Each product is subject to the following checks:

• Material Certification: Raw materials are verified for composition and strength.
• Dimensional Inspection: All critical dimensions are measured to OEM tolerances.
• Machinery Test Report: Provided upon request to confirm performance characteristics.
• Video Outgoing Inspection: Available for visual verification before shipment.

We stand behind our product with a 6-month warranty against manufacturing defects. Any issues related to material or workmanship will be addressed promptly to ensure your satisfaction.

FAQ

Q: Will these bearings fit my Komatsu PC200-6 excavator?
A: The PC200-6 is commonly equipped with the 6D95 or S6D102 engine, not the 6D110. This bearing set is specifically for the 6D110 engine. Please verify your engine model (stamped on the engine block) and your existing bearing part numbers (6136-29-8010 & 6130-39-3040) to confirm fitment.

Q: What is the correct installation procedure for these bearings?
A: Installation should be performed by a qualified diesel mechanic. Key steps include: 1) Thoroughly clean the bearing saddles and caps. 2) Check the bearing crush height. 3) Lubricate the bearing surfaces with clean engine oil. 4) Torque the main and rod cap bolts to the factory specifications for the 6D110 engine. 5) Always check the oil clearance using Plastigauge to ensure it is within the service manual range.

Q: Do you offer these bearings in undersize (0.25mm, 0.50mm) options?
A: The current listing is for OEM Standard Size bearings. If your crankshaft has been ground undersize, you will require an undersize bearing set. Please contact our sales team with your specific undersize requirement (e.g., 0.25mm or 0.50mm) to check availability for this part number.