Jiaxing Wenhao Precision Hardware Co.,Ltd
Jiaxing Wenhao Precision Hardware Co.,Ltd
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Demountable Self-Lubricating Bronze Graphite Guide Bushing lead-free Bronzes
1. Product Description
Demountable Self-Lubricating Bronze Graphite Guide Bushing lead-free Bronzes has good physical performance and good capability for casting. What's more, the brass material has pretty good anti-erosion abitity in air, fresh water and sea water. The surface is regularly and finely machined with sockets in which particular solid lubricant is filled,no need to oil installations,the filling hole processing tank.
2. Specification
| Basic material | CuAl10Ni5Fe5 | Friction | Oil Lubrication | 0.08μ |
| Density | 7.g/cm³ |
Dry Friction |
0.20μ | |
| Heat-conducting Coefficient | 46-65(w/m.k) | Tensility | ≥10% | |
| Tensile Strength | ≥500 N/mm2 | Working Temperature Limits | -40~+400℃ | |
| Anti-compact Tenacity | ≥800 KJ/m3 | Max Load Pressure | 50N/mm2 | |
| Hardness | ≥150HB | Max Linear Velocity | 1.0m/s | |
| Flexibility Coefficient | 85-120 KN/mm2 | Max PV Value | 1.0N/mm2.m/s | |
3. Application
Demountable Self-Lubricating Bronze Graphite Guide Bushing lead-free are widely used in valve,oil cylinder,air cylinder,pump etc.
4. Advantages
1. May work without any oil for long period
2. Extremely high load capacity, good anti-wear and lower friction
3. Particularly appropriate for low speed and high load
4. Suitable for reciprocating, oscillation or intermittent motion where oil film is hard to be formed
5. Good chemical resistant and anti-corrosion characteristics