TEF-MET®/B

Wrapped composite sliding bearing Bronze / PTFE coated | Maintenance-free dry sliding bearing | DIN 1494 / ISO 3547 | Corrosion resistance | Anti-magnetic

Bearing properties

  • TEF-MET®/B is a versatile, corrosion-resistant dry sliding bearing with PTFE sliding layer. Therefore, no lubrication is necessary. However, additional lubrication is possible in principle!

Werkstoffe

  • Support material bronze (CuSn6)
  • Intermediate layer sintered bronze
  • Sliding Layer PTFE

Produkteigenschaften

  • Maintenance maintenance free
  • Static load ≤ 200 N/mm²
  • Dynamic load ≤ 140 N/mm²
  • Sliding speed ≤ 2,5 m/s
  • Friction value 0,02 bis 0,18
  • Temperature strain – 200 bis + 280 °C
  • max. pv-value 1,8 N/mm² x m/s

Toleranzangaben

  • Housing ø H7
  • Bushing inner ø after mounting H9
  • Shaft tolerance f7

Shaft material

  • Steel, hardened or unhardened, surface roughness ≤ Rz 2 - 3

Mounting advise

  • 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.

Range of application

  • Mechanical engineering, textile machinery, office machinery, printing machinery, vehicle construction