KUD02490-050VJ15-900-000 Slewing bearing

The robust and economical design of single-row four-point bearings offers a high degree of operating safety and is insensitive to changes in the shape of the adjacent structure. These bearings are used in a wide range of applications, where, for example, they enable the swivelling motion of excavators or the rotation of tower cranes. They are also used as drive components of large rope winches.
Gallery loading.
Product category Single-row four-point bearings
External diameter 2,661 mm
Rolling element diameter 50 mm
Raceway diameter 2,490 mm
Gear module 16 mm

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Technical data

Product category Single-row four-point bearings
External diameter 2,661 mm
Rolling element diameter 50 mm
Raceway diameter 2,490 mm
Gear module 16 mm
Number of raceways 1
Weight 1,053 kg
Inner diameter 2,240 mm
Total height 109.0 mm
External pitch circle diameter 2,595 mm
Inner pitch circle diameter 2,385 mm
Number of bores, external 54
Number of bores, internal 54
Size of bolts, external M30
Size of bolts, internal M30
Number of teeth -,141
Tooth width 100.0 mm
Static load rating 18,086 kN
Dynamic load rating 1,320 kN

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In the download area you find an overview of all brochures and datasheets for the various Liebherr components. Downloads

Production sites

Liebherr manufactures customised slewing bearings at the following locations:

Engineering expertise

As an engineering partner for slewing bearings, Liebherr uses state-of-the-art processes - starting from development through to production. Engineering for slewing bearings