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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
  • Rolling element diameter - 32 mm

  • Raceway diameter - 2,800 mm

  • Gear module - 20 mm

  • External diameter - 3,136 mm

  • Product category - Roller bearing slewing rings

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Product category
Roller bearing slewing rings
External diameter
3,136 mm
Rolling element diameter
32 mm
Raceway diameter
2,800 mm
Gear module
20 mm
Weight
2,576 kg
Inner diameter
2,582 mm
Inner pitch circle diameter
2,660 mm
Number of bores, internal
48
Size of bolts, external
M36
Size of bolts, internal
M36
Profile shift
10.0 mm
Tooth width
139.0 mm
Number of raceways
3
Number of teeth
154
External pitch circle diameter
2,955 mm
Dynamic load rating
3,402 kN
Number of bores, external
48
Total height
181.0 mm
Static load rating
32,989 kN