TEF-MET®
Wrapped composite sliding bearing, tin-plated steel/PTFE, DIN 1494/ISO 3547, Maintenance-free
Technical Detail
Specific load capacity static
≤ 250 [N/mm2]
Specific load capacity dynamic
≤ 140 [N/mm2]
Sliding speed
≤ 2.5 [m/s]
Friction value
0.03 [µ]
to
0.25 [µ]
Temperature strain
-200 [°C]
to
+280 [°C]
MATERIALS
Support material
Steel tin-plated
Intermediate layer
Sintered bronze [N/mm2]
Sliding Layer
PTFE [N/mm2]
TOLERANCE DETAILS
Housing Ø
H7
Bushing inner-Ø after mounting
H9
Shaft tolerance
f7 or h8 [N/mm2]
SHAFT MATERIAL
Steel, hardened or untempered, surface roughness ≤ Ra 0.8
PROPERTIES
TEF-MET® is a maintenance-free material due to the PTFE sliding layer. Outstanding sliding and wear performance. High load capacity and very versatile bushing.
RANGE OF APPLICATION
hydraulic cylinders, cranes and construction machinery, all sorts of production machinery, pumps and medial devices
MAINTENANCE
TEF-MET® is maintenance-free with a PTFE sliding layer. It is not necessary to lubricate this material, but basically possible!*
MOUNTING ADVISE
Housing: Mounting bevel min. 1.5 mm x 15-45°
The application of an adequate force fitting mandrel is advisable. Grease lubrication of the outer surface may be necessary when mounting.
CAPTION
Special dimensions are available on request
*If you like to use lubrication nonetheless, please remember to lubricate the sliding bearing regularly.
Special dimensions are available on request
*If you like to use lubrication nonetheless, please remember to lubricate the sliding bearing regularly.