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.







