COM-KU®/X

Thermoplastic all-plastic plain bearing | Maintenance-free

Bearing properties

  • COM-KU®/X is a self-lubricating and maintenance-free plastic plain bearing made of a high-quality plastic compound with the best sliding properties. Excellent tribological properties, especially for dry running.

Material

  • Compound plastic

Product properties

  • Maintenance wartungsfrei
  • Static load ≤ 75 N/mm²
  • Dynamic load ≤ 25 N/mm²
  • Sliding speed ≤ 1,7 m/s
  • Friction value 0,08 up to 0,18
  • Temperature strain -150 up to +70 °C
  • max. pv.-value 3,5 N/mm² x m/s
  • Humidity absorption 0.3 % at 20 °C in 24 h

Tolerance details

  • Housing ø H7
  • Bushing inner ø after installation D12
  • Shaft tolerance To be specified by the client

Shaft material

  • Steel, > 200HB grinded, roughness < Rz 4

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 press-in mandrel.

Range of application

  • Mechanical engineering, construction machinery, agricultural machinery, agricultural machinery under impact and shock loads