Components

Liebherr roller bearing slewing rings are suitable for medium to high loads. The linear load transfer allows them to transfer much higher forces in the same installation space compared to four-point bearings and makes them particularly suitable for larger diameters. Typical applications are mining excavators or large crawler cranes, offshore and mobile harbour cranes. Roller bearings by Liebherr have also been tried and tested in drilling rigs and deep foundation machines.

  • Product category - Roller bearing slewing rings

  • External diameter - 2,458 mm

  • Rolling element diameter - 32 mm

  • Raceway diameter - 2,240 mm

  • Gear module - 18 mm

Product category
Roller bearing slewing rings
External diameter
2,458 mm
Rolling element diameter
32 mm
Raceway diameter
2,240 mm
Gear module
18 mm
Number of raceways
3
Weight
1,980 kg
Inner diameter
1,908 mm
Total height
181.0 mm
External pitch circle diameter
2,380 mm
Inner pitch circle diameter
2,085 mm
Number of bores, external
40
Number of bores, internal
40
Size of bolts, external
M36
Size of bolts, internal
M36
Number of teeth
-,107
Tooth width
139.0 mm
Static load rating
26,326 kN
Dynamic load rating
3,018 kN