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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