
Product Overview
This is a premium quality main bearing and connecting rod bearing set engineered for the Nissan NE6T diesel engine. Designed to meet or exceed OEM specifications, these bearings are critical for maintaining proper oil clearance, reducing friction, and ensuring the longevity of your engine’s rotating assembly. We supply these precision components to a global network of distributors, engine rebuilders, and industrial equipment operators across North America, Europe, the Middle East, and Asia-Pacific.
Key Features & Benefits
- Precision Engineering: Manufactured to exact OEM dimensions (OEM Size) for a perfect fit and optimal oil film retention.
- Enhanced Durability: Made from high-grade materials designed to withstand the high loads and pressures of industrial diesel operation.
- Optimal Performance: Ensures correct crankshaft alignment and minimizes wear, contributing to sustained engine power and efficiency.
- Versatile Application: Suitable for a wide range of demanding applications from power generation to heavy machinery.
- Reliable Supply: Backed by consistent manufacturing and a robust global logistics network for dependable delivery.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Type | Main Bearing & Connecting Rod Bearing Set |
| Engine Model | Nissan NE6T |
| Engine Type | Diesel |
| Key Part Numbers | 12213-z5500, 12117-z5560 |
| Size | OEM Standard Size |
| Application | Construction, Industrial, Agriculture, Genset, Marine, Material Handling |
| Place of Origin | Guangdong, China |
| Packing | Plastic Bag, Box, Carton |
| Weight | Approx. 2 kg |
| Warranty | 6 Months |
OEM Cross-Reference
This bearing set is a direct replacement for the following OEM part numbers:
- Nissan: 12213-Z5500 (Main Bearing), 12117-Z5560 (Connecting Rod Bearing)
Note: OEM service and manufacturing are available. Contact our sales team for custom requirements.
Compatibility
This bearing set is specifically designed for the Nissan NE6T diesel engine. This engine platform is commonly found in:
- Industrial Power Generators (Gensets)
- Marine Auxiliary Engines
- Construction Equipment (e.g., excavators, loaders)
- Agricultural Machinery
- Material Handling and Mining Equipment
Always verify your engine model and existing bearing numbers (12213-z5500 / 12117-z5560) before purchase to ensure correct fitment.
Global Supply & Distribution
We are a specialist exporter of heavy-duty engine components with extensive experience in international B2B trade. Our supply chain is optimized for fast, reliable delivery to key industrial regions worldwide.
- Worldwide Shipping: We ship to all major markets, including North America (USA, Canada, Mexico), Europe (UK, Germany, Netherlands), the Middle East (UAE, Saudi Arabia), Asia-Pacific (Australia, Singapore, Japan), and South America.
- Efficient Logistics: Consolidated shipments to major ports and logistics hubs ensure cost-effective and timely delivery for bulk orders.
- Trade Compliance: All documentation (commercial invoices, packing lists, certificates) is prepared to meet international customs requirements for a smooth import process.
Quality Assurance
Our commitment to quality ensures you receive reliable parts for critical applications.
- Manufacturing Standards: Components are produced using precision machinery and strict quality control protocols.
- Testing & Inspection: Each batch undergoes machinery test reports and video outgoing-inspection is available to verify dimensional accuracy and surface finish.
- Warranty: Backed by a 6-month warranty against manufacturing defects, providing peace of mind for your business.
FAQ
Q: How do I confirm these bearings will fit my specific NE6T engine?
A: The most reliable method is to cross-reference the part numbers stamped on your old bearings. This set directly replaces Nissan numbers 12213-z5500 (main) and 12117-z5560 (rod). Providing your engine’s full model and serial number to our technical team can also help confirm compatibility.
Q: Are these bearings suitable for a high-hour industrial engine rebuild?
A> Yes, they are manufactured to OEM specifications for durability. However, for a proper rebuild, the crankshaft journals must be measured and machined (if necessary) to the correct size and finish. Always install bearings in conjunction with a full engine machining and cleaning process.
Q: What is the typical lead time for delivery to Europe or North America?
A> For standard orders, lead times typically range from 15-30 days to major ports, depending on the destination and shipping method (air or sea). We provide detailed shipping quotes and timelines upon order confirmation. Stock availability and express options can reduce this time significantly.
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 .