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LiebherrComponents
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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.

metricimperial
  • External diameter - 1,947 mm

  • Rolling element diameter - 21 mm

  • Raceway diameter - 1,800 mm

  • Gear module - 16 mm

  • Product category - Roller bearing slewing rings

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Product category
Roller bearing slewing rings
External diameter
1,947 mm
Rolling element diameter
21 mm
Raceway diameter
1,800 mm
Gear module
16 mm
Inner diameter
1,552 mm
Inner pitch circle diameter
1,695 mm
Number of bores, external
46
Number of bores, internal
46
Size of bolts, external
M24
Tooth width
106.0 mm
Size of bolts, internal
M24
Number of teeth
-98
External pitch circle diameter
1,895 mm
Dynamic load rating
1,496 kN
Weight
829 kg
Total height
132.0 mm
Static load rating
13,378 kN
Number of raceways
3