Material
Stainless Steel ( DIN-X5CrNiL8 9|AISI 304|JIS-SUS304 ) +
PTFE + Fillers
Introduction
Dry bearings(stainless steel spread red PTFE), made of stainless steel as base material, are produced by the process of being 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,food processing equipment and marine operation 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
|
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