Product Overview

This premium Main Bearing and Connecting Rod Bearing Set is engineered for the Shangchai SC5D125G2B1 diesel engine. Designed to meet or exceed OEM specifications, this bearing kit is essential for engine rebuilds and overhauls, ensuring optimal crankshaft support and connecting rod alignment. We supply professional workshops, fleet operators, and industrial equipment distributors worldwide, with major markets including North America, Europe, the Middle East, Southeast Asia, and Africa.

Key Features & Benefits

• Precision Engineering: Manufactured to exact OEM dimensions (OEM Size) for a perfect, drop-in fitment, eliminating the need for machining in standard rebuilds.
• Enhanced Durability: High-quality bearing material provides excellent wear resistance and fatigue strength, extending engine service life under heavy-duty conditions.
• Optimal Oil Film Retention: Precision surface finish ensures proper oil film formation, reducing friction, minimizing wear, and maintaining critical oil pressure.
• Reliable Performance: Restores engine compression and power output by ensuring precise crankshaft and connecting rod alignment, crucial for fuel efficiency and smooth operation.
• Complete Kit Solution: Supplied as a full bearing set for a complete engine overhaul, saving time on sourcing individual components.

Technical Specifications

OEM Cross-Reference

This bearing set is a direct replacement for the original Shangchai components used in the SC5D125G2B1 engine. For precise cross-referencing, please consult your engine’s service manual or contact our technical support with your engine serial number.

Compatibility

Primary Application: Shangchai SC5D125G2B1 diesel engine.

Industry Applications: This engine model is commonly found in a wide range of heavy-duty machinery, including:

• Construction: Excavators, loaders, bulldozers, compactors.
• Power Generation: Diesel generator sets (Gensets).
• Industrial: Pumps, compressors, and stationary power units.
• Marine: Auxiliary marine engines and small craft propulsion.
• Agriculture: Tractors, combine harvesters, and irrigation systems.
• Material Handling: Forklifts and port equipment.

Global Supply & Distribution

We are a leading exporter of heavy-duty engine components with a robust international logistics network. We guarantee:

• Worldwide Shipping: Reliable delivery to North America (USA, Canada, Mexico), South America (Brazil, Chile), Europe (UK, Germany, Netherlands), the Middle East (UAE, Saudi Arabia), Asia-Pacific (Australia, Singapore, Japan), and Africa.
• Fast Port-to-Door Service: Efficient shipping to major global ports like Los Angeles, Rotterdam, Singapore, Dubai, and Sydney, with established inland distribution channels.
• Export Compliance: All shipments are prepared with complete commercial invoices, packing lists, and comply with international trade regulations for a smooth customs clearance process.
• B2B Focus: We specialize in bulk orders for distributors, wholesalers, and large-scale repair facilities, offering competitive FOB and CIF terms.

Quality Assurance

• Manufacturing Standards: Produced in ISO-certified facilities using advanced metallurgy and precision machining processes.
• Rigorous Testing: Each batch undergoes dimensional checks and material analysis. A Machinery Test Report is available upon request.
• Video Outgoing-Inspection: We provide video documentation of the inspection process for quality verification before shipment.
• Warranty: Backed by a 6-month warranty from the date of purchase against manufacturing defects.
• After-Sales Support: Comprehensive online technical support is available for installation guidance and troubleshooting.

FAQ

Q1: Is this a complete set for a full engine rebuild?
A: Yes, this product includes both the main bearings (which support the crankshaft in the engine block) and the connecting rod bearings (which connect the rods to the crankshaft), providing all necessary bearing components for a standard overhaul of the SC5D125G2B1 engine.

Q2: Do I need to machine the engine block or crankshaft when installing these bearings?
A: These bearings are manufactured to OEM “standard size” specifications. They are designed for a precise fit in engines where the crankshaft journals and block housings are within factory wear limits. It is critical to measure crankshaft journal diameter and housing bore size during disassembly. If wear is detected, machining and corresponding undersize bearings will be required.

Q3: What documentation is provided with the shipment for international buyers?
A: We provide full export documentation, including a commercial invoice, packing list, and certificate of origin. The Machinery Test Report can be included upon request. This ensures smooth customs clearance in your destination country.

Our advantages

1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.

2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.

3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.

4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.

5. Scientific ERP system, easy and fast to locate the parts that customer needs.

6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.

Exhibition

Packing&Shipping

1.  Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).

2.  Once we get confirmation of payment, we will ship products in 2 days.

3.  Our packaging is standard export wooden box or others as your requirement.

4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.

FAQ

Q1. What is your company major products?

A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.

Q2.What is the MOQ?

A: Normally we can supply any quantity if we have in stock.

Q3. What is your payment term ?

A: We accept Western Union, T/T, Paypal.

Q4. What is the packing ?

A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.

Q5. When can you deliver products after payment ?

A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .

Q6. What can you do to complete order perfectly ?

A: In the beginning , We will communicate with clients in details to understand what they need .

Before packing , We will check the products and send photos to clients .After confirmation ,

We will packing products well to avoid damage . Once we get tracking number ,

We will send it to customer and keep contact in with clients .