SF-1WC,steel backing


Properties

SF-WC Carbon Steel self-lubricating bearings used high quality low-carbon steel plate as base, sintered porous bronze as its interlayer and the Compound of PTFE and Lead as its surface. It offers the property of good self-lubrication, low wear, low friction good sliding characteristics, low noise. It has been widely applied to various mechanical sliding positions, such as textile machinery, printing machinery, hydraulic pressure transit vehicle, tobacco machinery, gymnastic instrument and agricultural machinery etc.


Materials

Support meterail Steel backing 0.4-2.2mm
Intermediate layer Porous bronze 0.2-0.3mm
Sliding layer POM with fiber 0.3-0.5mm
Plating Tin plating 0.005mm or Copper plating 0.008mm

 

Technical Data

Limit Value(Oil) 1.8~3.6 N/mm² × m/s
Friction Coefficient 0.03     0.20
Temperature Range -195°C     +280°C
Sliding Speed Limit 2~5 m/s

Einsatzgebiete

Various mechanical sliding positions, such as textile machinery, printing machinery, hydraulic pressure transit vehicle, tobacco machinery, gymnastic instrument and agricultural machinery etc.