BRO-LUB®

Wrapped composite sliding bearing with lubrication pockets/ CuSn8P & graphite | maintenance-free | DIN 1494 / ISO 3547

Bearing properties

  • BRO-LUB® is a maintenance-free bronze plain bearing with solid lubricant depots. Initial lubrication is necessary! High load capacity with low wear, very suitable for low sliding speeds and oscillating movements.

Material

  • Bronze (CuSn8P), lubricant depots filled with solid lubricant

Product properties

  • Maintenance maintenance-free
  • Static load ≤ 120 N/mm²
  • Dynamic load ≤ 40 N/mm²
  • Sliding speed ≤ 2,5 m/s
  • Friction value 0,03 up to 0,25
  • Temperature strain -100 up to +200 °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

Wellenwerkstoff

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

Montagehinweise

  • 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.

Einsatzgebiete

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