Wrapped bronze sliding bearing with lubrication pockets/ CuSn8P (DIN 17662) | Low-maintenance | DIN 1494 / ISO 3547

Bearing properties

  • BRO-MET® is a low-maintenance bronze plain bearing. However, initial lubrication is required—both oil and grease lubrication are possible. Due to the lubricant depots, relubrication intervals are significantly reduced! High load capacity and strength with low wear, suitable for rough operation, corrosion resistant.


  • Bronze (CuSn8P)

Product properties

  • Maintenance Low-maintenance
  • Static load ≤ 120 N/mm²
  • Dynamic load ≤ 40 N/mm²
  • Sliding speed ≤ 2,5 m/s
  • Friction value 0,05 up to 0,12
  • Temperature strain -40 up to +250 °C
  • max. pv-value 2,8 N/mm² x m/s

Tolerance details

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

Shaft material

  • Steel, hardened or unhardened, surface roughness ≤ Rz 6,3

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.

Range of application

  • Hydraulic cylinders, construction machinery, crane construction, agricultural machinery under impact and shock loads