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| Description: | DU Bearing | Material: | Steel+Sintered Bronze+PTFE |
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| Surface Treatment: | Tin Plating/Copper Plating/Zinc Plating | Standard: | DIN 1494 / ISO 3547 |
| Advantages: | Self Lubrication, Maintenance Free | Availability: | Cylindrical DU Bearing, Flanged DU Bearing, DU Thrust Washer |
| Highlight: | Steel Back PTFE Lined Bushing iso,PTFE Lined Bushing Polymer,PTFE Composite DU Bearing |
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PVB010 Steel Back PTFE Coated Metal Polymer Composite Plain Bearing
PVB010 metal polymer self lubricating plain bushing is made of low carbon steel back with sintered bronze powder and PTFE mixture. This type of composite plain bearing 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 and etc.
Material Structure
Characteristics
Standard Size Table
PVB010 Cylindrical DU Bushing.pdf PVB010 Flange DU Bushing.pdf PVB010 DU Thrust Washer.pdf
Application
PVB010 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 | |
Tolerance Details
Housing: ØH7
Bushing inner-Ø after mounting:H9
Shaft tolerance:f7 bis h8
Shaft Material
Steel, hardened or untempered, surface roughness ≤ Rz 2-3
Mouting Suggestion
Housing: Mounting bevel min. 1.5 mm x 15-45°
Shaft: Mounting bevel 5 mm x 15°, edges rounded
The application of an adequate force fitting mandrel is advisable. Grease lubrication of the outer surface may be necessary when mounting.
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