PVB014 Self lubricating bearing is a standard item of our company. This type of dry sliding bearing is special designed for reciprocating motion conditions. It's also called DU bushing,teflon bushing,oil free bushes,SF-1 oilless bearing,PTFE coated self-lubricating bearing,pilot bearing and plain dry bearing.
1.PTFE with cooper 0.01~0.03mm
2.Porous bronze 0.2~0.3mm
3.Steel backing 0.7~2.3mm
4.Tin-plating 0.005mm or copper plating 0.008mm
· PVB014 teflon bushing is efficient even under sudden break off the oil lubricating, wear resistant, which can keep the lubricating oil clear after long period of working.
· This bushing can protect the mating surface from wearing.
· Particularly suitable for reciprocating movement.
· Standard cylindrical bushing, flanged bearing, thrust washers and strips are available.
· Special designs are produced at short notice
· Lead free type is also available
PVB014 self lubricating bushing is particularly apply for reciprocating movement products, such as shock absorber of automobiles & motorcycles, pneumatic cylinder and so on
| Specific load capacity (static) | ≤ 250 [ N/mm2 ] | |
| Specific load capacity (dynamic) | ≤ 140 N/mm2 at low speeds | |
| Friction value | 0.04 to 0.2μ | |
| Temperature | -195 to +280 [ °C ] | |
| Max. sliding speed | 12.5m/s | |
| Max. Pv (dry) | 3.6N/mm2.m/s | |
| Max. Pv (lubrication) | 50N/mm2.m/s | |
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