POM-MET®

Wrapped composite sliding bearing steel / POM - with lubrication pockets*

Technische Daten POM-MET®

  • Wrapped composite sliding bearing
  • Tin-plated steel / acetal resin (POM)
  • DIN 1494 / ISO 3547
  • Low-maintenance
  • With lubrication pockets
  • Flanged sliding bearings on request
POM-MET_POZ

PROPERTIES

  • Suitable for grease or oil lubrication and all kinds of movement, good load capacity, robust and insensible to dirt.

MATERIALS

  • Support material Steel tin-plated
  • Intermediate layer Sintered bronze
  • Sliding layer Acetal resin / POM

MATERIAL PROPERTIES

  • Specific load capacity static ≤ 250 [N/mm2]
  • Specific load capacity dynamic ≤ 140 [N/mm2] at low sliding speed
  • Sliding speed ≤ 2.5 [m/s]
  • Friction value *** 0.04 [µ] to 0.12 [µ] depending on lubrication
  • Temperature strain – 40 [°C] to + 130 [°C]
  • Max. PV-value 2.8 [N/mm² x m/s]

TOLERANCE DETAILS

  • Housing Ø H7
  • Bushing inner-Ø after mounting In the range of D
  • Shaft tolerance h8

SHAFT MATERIAL

  • Steel, hardened or untempered, surface roughness ≤ Rz 4-6

MOUNTING ADVISE

  • Housing: Mounting bevel min. 1.5 mm x 15-45°
  • Shaft: Mounting bevel 5 mm x 15°, edges rounded
  • The application of an adequate force fitting mandrel is advisable. Grease lubrication of the outer surface may be necessary when mounting.
  • Stick-in: Adhesive should not contact the sliding surface

MAINTENANCE

  • POM-MET® is a low-maintenance composite sliding bearing with a POM coating. Primary lubrication is necessary. Oil or grease lubrication is possible. Because of lubrication pockets lubrication clearances are reduced to a minimum!

RANGE OF APPLICATION

  • Machine construction, apparatus engineering, agricultural and construction machines, hydraulic cylinders

CAPTION

*Flanged sliding bearings and special dimensions are only available on request