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 - 2,050.2 mm

  • Rolling element diameter - 15 mm

  • Raceway diameter - 1,847 mm

  • Gear module - 9 mm

Product category
Roller bearing slewing rings
External diameter
2,050.2 mm
Rolling element diameter
15 mm
Raceway diameter
1,847 mm
Gear module
9 mm
Number of raceways
3
Weight
579 kg
Inner diameter
1,704 mm
Total height
102.0 mm
External pitch circle diameter
1,955 mm
Inner pitch circle diameter
1,761 mm
Number of bores, external
72
Number of bores, internal
73
Size of bolts, external
M24
Size of bolts, internal
M24
Number of teeth
225
Profile shift
4.5 mm
Tooth width
75.0 mm
Static load rating
16,006 kN
Dynamic load rating
1,419 kN