Jiashan PVB Sliding Bearing Co.,Ltd
Jiashan PVB Sliding Bearing Co.,Ltd
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PVB012 Stainless steel bearing is a special type DU bushing. It takes stainless steel as base material, sintered bronze as middle layer and PTFE as sliding layer. This type self lubricating bearing is also called SS bearing, SS DU bushing, SS DU bearing.
1. PTFE with Pb 0.01~0.03mm
2. Porous bronze 0.2~0.3mm
3. Stainless steel backing 0.7~2.3mm
Low friction coefficient, good anti-wear, good anti-corrosion
Performs well in mid-acid and strong alkaline condition
Standard cylindrical bushings, flanged bushings, thrust washers and strips are availabe
Special designs are produced at short notice
Lead free type is also available
Dyeing machine, ocean industry, chemical industry, valves etc
| Specific load capacity (static) | ≤ 250 [ N/mm ] | |
| Specific load capacity (dynamic) | ≤ 140 N/mm at low speeds | |
| Specific load capacity(rotating oscillating) | ≤60N/m | |
| Friction value | 0.08 to 0.2 (dry)0.02 to 0.08(hydrodynamic) | |
| Temperature | -200 to +280 [ °C ] | |
| Max. dry running Pv (Short-term operation) | 3.6N/mm/s | |
| Max. dry running Pv (Continuous operation) | 1.8N/mm/s | |
| Max. speed (dry running) | 2m/s | |
| Max. speed (Hydrodynamic operation) | ＞2m/s | |