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Bearings Wrapped By Steel Backing PTFE Antiwar Surface
Top Bearings is a professional China Bearings Wrapped By Steel Backing PTFE Antiwar Surface manufacturers and suppliers, if you are looking for the best Bearings Wrapped By Steel Backing PTFE Antiwar Surface with low price, consult us now!
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Product Description
Top Bearings is a professional China Bearings Wrapped By Steel Backing PTFE Antiwar Surface manufacturers and suppliers, if you are looking for the best Bearings Wrapped By Steel Backing PTFE Antiwar Surface with low price, consult us now!
Product Parameter
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Material: |
Low-Carbon Steel + Porous Bronze + PTFE |
Types: |
Wrapped Bushes, Flanged Bearing, Thrust Washer |
|
Application: |
Printing, Weaving And Tobacco Producing Machines, Gymnastic Equipment, Rock Absorbers, Etc. |
Working Temperature: |
-200~+280℃ |
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Max. Load: |
Static Load 250N/mm², Dynamic Load 140N/mm² |
Max. PV Value: |
Grease 3.6 N/mm²·m/s, Oil 50 N/mm²·m/s |
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High Light: |
self lubricating bushings, metric sleeve bearings |
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DU Bushing is wrapped by steel backing, Sinter bronze layer and PTFE antiwar surface.
Structure:
1. PTFE with Pb 0.01~0.03mm
2. Porous bronze 0.2~0.3mm
3. Bronze backing 0.7~2.3mm
Characteristics:
DU bushing(PVB011) has good wear and friction performance over a wide range of load, speed and temperature conditions without lubrication
This self-lubricating bearing also can perform well with lubrication
Bronze backing provides improved corrosion resistance compared with PVB010 ollies bearing
Availability:
Standard cylindrical bush, flanged bushing, thrust washers and strips are available.
Following sizes are standard
0606DU,0808DU,1010DU,1210DU,1415DU,1515DU,1615DU,1815DU,2020DU,2220DU, 2525DU,2825DU,3030DU,3530DU,3840DU,4030DU,4040DU,4530DU,5040DU,5550DU, 6050DU,6550DU,7060DU,7560DU,8050DU,8560DU,9060DU,9560DU,10080DU
Special designs can be made according to your requirement
Lead free type is also available
Applications:
Plain dry bushing (PVB011) is widely used in steel metallurgy industry, cement grouting pumps and scrow conveyers of machine, marine and offshore equipment, dyeing machinery and so on
Technical Data:
| Specific load capacity (static) | ≤ 250 [ N/mm² ] | |
| Specific load capacity (dynamic) | ≤ 140 N/mm² at low speeds | |
| Specific load capacity(rotating oscillating) | ≤60N/m¡ | |
| Friction value | 0.03 to 0.25 µ | |
| Temperature | -200 to +280 [ °C ] | |
| Max. dry running Pv (Short-term operation) | 3.6N/m¡ï¹¡m/s | |
| Max. dry running Pv (Continuous operation) | 1.8N/m¡ï¹¡m/s | |
| Max. speed (dry running) | 2m/s | |
| Max. speed (Hydrodynamic operation) | ï¼2m/s | |
To know more about other DU bearing, please contact us freely.
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