Jiaxing Joyreap Precision Machinery Co.,Ltd
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Metal Polymer PTFE Coated Composite DU Bushing Plain Bearing
ZR-010 metal polymer plain bearing is made of low carbon steel back with sintered bronze powder and PTFE mixture. This type of composite DU Bushing is also called coated self lubricating bearing,DU bushing,Metal Polymer plain bearing,PTFE lined dry sliding bearing,SF-1 oilless bearing,LFB oil free bushes,PTFE lined self lubricating bushes and etc.
Material Structure
Characteristics
Application
ZR-010 DU bearing is widely used in lifting equipment, hydraulics and valves, pneumatic equipment, medical equipment, textile machinery, agricultural equipment, construction equipment, meterial handing equipment, packaging equipment, automotive field, scientific equipment, drying ovens, office equipment, etc.
Technical Data
| Specific load capacity (static) | ≤ 250 [ N/mm ] | |
| Specific load capacity (dynamic) | ≤ 140 N/mm at low speeds | |
| Specific load capacity(rotating oscillating) | ≤60N/mm | |
| Friction value | 0.03 to 0.25 | |
| Temperature | -200 to +280 [ °C ] | |
| Max. dry running Pv (Short-term operation) | 3.6N/mm*m/s | |
| Max. dry running Pv (Continuous operation) | 1.8N/mm*m/s | |
| Max. speed (dry running) | 2m/s | |
| Max. speed (Hydrodynamic operation) | ＞2m/s | |