...more than 50 pcs. available
- Shop number: TFA_B.10_1
TEF-MET®/B is very similar to the standard TEF-MET® material. The big difference is that the backing material is bronze instead of steel.
The advantage is that once the PTFE sliding layer is worn off, the shaft will run on a bronze material instead of a steel. The friction between bronze and steel is a lot lower and the shaft will not be damaged as much as if it would run against the steel backing of a normal TEF-MET®.
|Dynamic load:||≤ 140 N/mm²|
|Static load:||≤ 200 N/mm²|
|Sliding speed:||≤ 2,5 m/s|
|Fricition value:||0,02 - 0,20 µ|
|max. PV-value:||1,8 N/mm² x m/s|
|Temperature strain:||-200 up to +280 °C|
|Tolerance after mounting:||H9|
|Shaft tolerance:||f7 or f8|
|Shaft material:||Steel, hardened or untempered, roughness Rz < 2-3|