Material
Aluminum net +
PTFE
Introduction
Door hinge bearings(aluminum net), made of aluminum net, are produced by the process of being sintered PTFE in two sides. They are in conformity with the European RoHS environmental protection standards and widely used in the applications of automotive door and door closer due to the advantages of lead free, low friction coefficient, good self-lubricating and good wear resistance.
Usage
dry |
good |
oil lubricated |
good |
grease lubricated |
good |
water lubricated |
fair |
process fluid lubricated |
fair |
Physical and Mechanical Properties
max. operating temperature Tmax |
+250 ℃ |
min. operating temperature Tmin |
-60 ℃ |
max. static load Psta,max |
65 N/mm |
max. dynamic load Pdyn,max |
40 N/mm |
max. sliding speed v-dry |
1.0 m/s |
max. PV factor-dry |
1.6 N/mm2·m/s |
coefficient of friction f-dry |
0.14 |
shaft surface finish Ra-dry |
≤0.8 µm |
shaft hardness |
>200HB |
Shaft hardness-for service life>2000 hours |
>350HB |
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