Product information TEF-MET® Cylindrical bushing:
Materials
Support material/Carrier material steel tin plated (1.0330)
Intermediate layer sintered bronze
Sliding Layer PTFE
Product Properties
Maintenance maintenance free
Static load ≤ 250 N/mm²
Dynamic load ≤ 140 N/mm²
Sliding speed ≤ 2,5 m/s
Friction value 0,02 up to 0,18 µ
Temperature strain – 200 up to + 280 °C
max. pv-value 1,8 N/mm² x m/s
Tolerance details
Housing ø H7
Bushing inner ø after mounting H9
Shaft tolerance f7
Shaft material
Material Steel, hardened or unhardened, surface roughness ≤ Rz 2 – 3
Mounting advice
Housing Installation chamfer, approx. 1.5 mm x 15 to 45°
Shaft Installation chamfer, 5 mm x 15°, edges rounded.
Installation mandrel It is advisable to use a suitable installation mandrel. It may be necessary to grease the outer surfaces during installation.
Glue The adhesive must not touch the sliding surface.
