IB014

 

Material
Stainless Steel ( DIN-X5CrNiL8 9|AISI 304| JIS-SUS304 ) +
Bronze ( CuSn8Zn3 )
PTFE

Introduction
Dry bearings(stainless steel/black PTFE),  made of stainless steel as base material, are produced by the process of being sintered bronze powder as medium layer and coated PTFE as lubrication layer. They are in conformity with the European RoHS environmental protection standards and widely used in the applications of automotive, bicycle, hydraulic transmission, shipping and chemical equipment due to the advantages of lead free, low friction coefficient, good self-lubricating, good wear resistance and good corrosion resistance.

Usage

 

dry

  very good

oil lubricated

  good

grease lubricated

  fair

water lubricated

  fair

process fluid lubricated

  fair

 

Physical and Mechanical Properties

max. operating temperature Tmax

  +280

min. operating temperature Tmin

  -200

max. sliding speed v-dry

  2.5 m/s

coefficient of friction f-dry

  0.02-0.25

coefficient of friction f-oil lubricated

  0.02-0.12

shaft surface finish Ra-dry

  0.4±0.1 µm

shaft hardness

  hardened/unhardened

 

 

Previous: IB013    Next: IB015