self-lubricated bronze brass plain bearing bushings
Specifications
Guide bushings mould component
Producing all kinds of oilless bearings
Good quality,competitive price, fast delivery
Introduction
Features:
Specifications:
This series of products are made of strong cast brass with graphite lubricating. The base brass can withstand high load and the solid lubricants will provide self-lubricating when using.
The products are widely used in machinery industry, such as casting machine, mining machinery, shipping, steam turbine, etc.
1. Without pre-lubrication required
2. Able to working under extreme high/low temperature with low speed
Material | Bronze | CuZn25Al6Fe3Mn3 + Graphite |
Iron | Cast-iron + Graphite | |
Density | 8.2g/cm3 | |
Tensile Strength | >=755N/mm2 | |
Anti-compact Tenacity | >=400~500KJ/m3 | |
Hardness | >=200HB | |
Max Load Pressure | 100N/mm2 | |
Speed Limit | 0.5m/s | |
PV value limit | 1.65N/mm2.m/s | |
Friction coef | Oil Lubrication | 0.03 |
Dry Friction | 0.16 | |
Working temperature | -40~+300°C |
