Wrapped Bronze Sliding Bushing
This wrapped bronze bearing is constructed from CuSn8 tin-bronze with diamond oil sockets on the surface for enhanced lubrication. It excels in heavy load, low running velocity conditions, making it suitable for agricultural, construction, and engineering machinery.





Technical Specifications
Product Overview
High-Performance Bronze Wrapped Bushings
The FB-090 series consists of high-density bronze sliding bearings designed for demanding industrial applications. These bushings feature diamond-shaped lubrication indentations or oil grooves on the inner surface to significantly prolong lubrication intervals and ensure smooth operation. They offer a cost-effective, lightweight alternative to traditional lathed bushings and roller bearings while maintaining exceptional load sustainability.

Key Benefits
Performance Advantages
- Significant material savings compared to lathed bronze bushings
- Lubrication intervals extended up to 5 times via integrated grease storage dents
- Extremely high load sustainability for coarse abrasion surfaces
- High resistance to fatigue at elevated temperatures
- Excellent wear resistance in boundary lubrication conditions
Technical Specifications
Performance Metrics
- Material Composition
- CuSn8P0.3CuSn6.5P0.1Tin Bronze CuSn8
- Temperature Range
- -40°C to 300°C
- Hardness
- HB 90~120
- Friction Coefficient
- 0.08 µ


Product Variants
Standard Product Forms
Custom/Non-Standard Forms

Applications
Common Applications
- Hoisting and construction machinery
- Automotive (Trucks, Tractors, Cars)
- Machine tools
- Mineral engines
- Agricultural machinery

Design Details
- Lubrication Features
- Diamond-shaped lubrication indents or rhomb oil holes for grease reservoir.




