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Product Advantage
1. Optimized Friction Performance
The CuSn6Ni6 connecting rod bushing features uniform surface hardness and low friction coefficient, reducing wear between the piston and connecting rod, lowering energy loss, and improving overall engine fuel efficiency.
2. Fatigue and Impact Resistance
The material and processing ensure the bushing resists deformation under high-load vibration and impact, significantly enhancing engine stability and reliability during prolonged heavy-duty operation.
3. Precision Customization & Dimensional Stability
CNC precision machining and strict dimensional control provide high fit accuracy with the connecting rod, ensuring smooth assembly, reduced mechanical clearance, lower operational noise, and improved user experience.
4. Excellent Heat Resistance
The CuSn6Ni6 alloy can withstand continuous operating temperatures up to 320℃, maintaining structural and dimensional stability even under high-temperature conditions.
Technical Parameters
| Technical Parameters | Content |
| Product Name | Connecting Rod Bushing |
| Application | Heavy Truck Connecting Rod |
| Material | CuSn6Ni6 |
| Surface Treatment | Tin Plating/Phosphating/Shot Peening |
| Weight | 1-5KG (Depending on size customization) |
| Tolerance Class | IT:6-7 |
| Minimum Order Quantity | ≥10EA |
| Surface Roughness | RA:0.4-0.8 |
| Processing Technology | CNC Turning/Precision Grinding/Drilling |
| Production Volume | Over 100 Pieces Per Month |
| Heat Treatment | Solution Treatment |
| Hardness | HB140–180 |
| Testing Method | CMM |
Product Uses
1. Heavy Truck Engine Connecting Rods
The CuSn6Ni6 connecting rod bushing is designed for heavy truck engines, capable of withstanding high loads and continuous impact. It ensures smooth motion between the connecting rod and crankshaft, reducing friction and wear while enhancing engine efficiency and durability.
2. Construction Machinery Power Systems
Suitable for engines in excavators, loaders, and other heavy construction equipment. The bushing’s wear resistance and fatigue strength allow it to endure prolonged high-intensity operation, lowering maintenance frequency and ensuring stable machine performance.
3. Marine Diesel Engines
This bushing performs excellently in marine diesel engines, maintaining durability in humid and saltwater environments. It resists corrosion and excessive wear, ensuring reliable ship power system operation.
4. Generators and Industrial Engines
CuSn6Ni6 bushings are also widely used in generator and industrial diesel engines. Their high strength and wear resistance support long-term continuous operation while reducing downtime and improving overall equipment efficiency.
Product Operate Guide
Before installing the CuSn6Ni6 connecting rod bushing, ensure the seating surfaces of the connecting rod and crankshaft are clean and free from debris. Use proper pressing tools to insert the bushing evenly without excessive force. Apply recommended lubrication to reduce initial friction. Regularly inspect for wear and alignment during maintenance. Proper installation and upkeep help ensure smooth engine operation, enhance fuel efficiency, and extend the service life of heavy truck engines.
Product Video
FAQ
1.Q: How is dimensional accuracy and assembly ensured?
A: Each bushing is CNC precision machined with ±0.01 mm tolerance and tested for hardness, surface roughness, and dimensions, ensuring perfect fit with the connecting rod, reducing wear, and improving overall engine performance.
2. Q: Does the product comply with international standards?
A: Our bushings are manufactured according to ISO and DIN standards. Third-party inspection certificates can be provided upon request to ensure global market quality and performance compliance.
3.Q: Can it be customized for size, surface treatment, or oil grooves?
A: Yes, we can customize according to customer drawings and requirements, including size, tolerance, surface treatments (tin plating, phosphating, shot peening), and oil groove design, meeting different engine models and special operating conditions.
Product Advantage
1. Optimized Friction Performance
The CuSn6Ni6 connecting rod bushing features uniform surface hardness and low friction coefficient, reducing wear between the piston and connecting rod, lowering energy loss, and improving overall engine fuel efficiency.
2. Fatigue and Impact Resistance
The material and processing ensure the bushing resists deformation under high-load vibration and impact, significantly enhancing engine stability and reliability during prolonged heavy-duty operation.
3. Precision Customization & Dimensional Stability
CNC precision machining and strict dimensional control provide high fit accuracy with the connecting rod, ensuring smooth assembly, reduced mechanical clearance, lower operational noise, and improved user experience.
4. Excellent Heat Resistance
The CuSn6Ni6 alloy can withstand continuous operating temperatures up to 320℃, maintaining structural and dimensional stability even under high-temperature conditions.
Technical Parameters
| Technical Parameters | Content |
| Product Name | Connecting Rod Bushing |
| Application | Heavy Truck Connecting Rod |
| Material | CuSn6Ni6 |
| Surface Treatment | Tin Plating/Phosphating/Shot Peening |
| Weight | 1-5KG (Depending on size customization) |
| Tolerance Class | IT:6-7 |
| Minimum Order Quantity | ≥10EA |
| Surface Roughness | RA:0.4-0.8 |
| Processing Technology | CNC Turning/Precision Grinding/Drilling |
| Production Volume | Over 100 Pieces Per Month |
| Heat Treatment | Solution Treatment |
| Hardness | HB140–180 |
| Testing Method | CMM |
Product Uses
1. Heavy Truck Engine Connecting Rods
The CuSn6Ni6 connecting rod bushing is designed for heavy truck engines, capable of withstanding high loads and continuous impact. It ensures smooth motion between the connecting rod and crankshaft, reducing friction and wear while enhancing engine efficiency and durability.
2. Construction Machinery Power Systems
Suitable for engines in excavators, loaders, and other heavy construction equipment. The bushing’s wear resistance and fatigue strength allow it to endure prolonged high-intensity operation, lowering maintenance frequency and ensuring stable machine performance.
3. Marine Diesel Engines
This bushing performs excellently in marine diesel engines, maintaining durability in humid and saltwater environments. It resists corrosion and excessive wear, ensuring reliable ship power system operation.
4. Generators and Industrial Engines
CuSn6Ni6 bushings are also widely used in generator and industrial diesel engines. Their high strength and wear resistance support long-term continuous operation while reducing downtime and improving overall equipment efficiency.
Product Operate Guide
Before installing the CuSn6Ni6 connecting rod bushing, ensure the seating surfaces of the connecting rod and crankshaft are clean and free from debris. Use proper pressing tools to insert the bushing evenly without excessive force. Apply recommended lubrication to reduce initial friction. Regularly inspect for wear and alignment during maintenance. Proper installation and upkeep help ensure smooth engine operation, enhance fuel efficiency, and extend the service life of heavy truck engines.
Product Video
FAQ
1.Q: How is dimensional accuracy and assembly ensured?
A: Each bushing is CNC precision machined with ±0.01 mm tolerance and tested for hardness, surface roughness, and dimensions, ensuring perfect fit with the connecting rod, reducing wear, and improving overall engine performance.
2. Q: Does the product comply with international standards?
A: Our bushings are manufactured according to ISO and DIN standards. Third-party inspection certificates can be provided upon request to ensure global market quality and performance compliance.
3.Q: Can it be customized for size, surface treatment, or oil grooves?
A: Yes, we can customize according to customer drawings and requirements, including size, tolerance, surface treatments (tin plating, phosphating, shot peening), and oil groove design, meeting different engine models and special operating conditions.
