JF20 High Percentage Alluminum Alloy AISn20Cu Bushings Material
Price:
Negotiation
MOQ:
1 PCS
Delivery Time:
5 work days or based on quantity
Brand:
INWAY
Product Description
JF20 High Percentage Aluminum Alloy AISn20Cu Bushings Material
Product Overview
JF-20 is a high-performance bearing material featuring a high percentage of tin and aluminum composition.
With steel backing and AISn20Cu lining, these bushings deliver excellent anti-fatigue properties,
high load capacity, corrosion resistance, and smooth sliding movement.
Widely applied in high-speed, low-load applications, they serve as ideal replacements for Babbit material.
Applications
Suitable for internal combustion engines with medium or low power, bearing shells for trains,
air compressors, cooling machines, compressors, steering gear, power steering systems,
pedal bearings, king-pin bushes, tailgate pivots, mechanical handling and lifting equipment,
hydraulic motors, and agricultural machinery.
Material Specifications
| Aluminum Alloy | AISn20Cu |
| Maximum Temperature | 150℃ |
| Load Capacity | 30N/mm² |
| Alloy Hardness | HB30~40 |
Key Features
- Steel shell backed with aluminum-tin alloy lining for oil-lubricated applications
- High load capacity and excellent fatigue resistance properties
- Superior wear resistance and excellent load carrying capacity
- Steel backing provides exceptional stability, load carrying, and heat dissipation
- Sliding layer can be machined with lubricating grooves and/or grease indents
- Ideal replacement for traditional Babbit material
Technical Data
| Maximum Static Load | 250N/mm² |
| Dynamic Load | 140N/mm² |
| Operating Temperature | -40℃ to +250℃ |
| Coefficient of Friction | 0.05~0.12 |
| Maximum Speed | 2.5m/s |
| Maximum PV Value | 2.8N/mm²*m/s |
| Shear Strength | 170N/mm² |
| Thermal Conductivity | 60W(m*k)-1 |
| Coefficient of Thermal Expansion | 14*10-6K-1 |
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Zhejiang In-way Precision Machinery Co., Ltd
Location
Xitang Industrial Park,Jiashan,Zhejiang,China
Contact Person
James