KUD01947-035WA15-900-000 Slewing bearing

Two-row four-point bearings have a second ball raceway and with the same diameter can take significantly higher loads than single-row four-point bearings. They are in use in applications with high static loads and limited installation space, e.g. rotor blade adjustment in wind turbines.
Gallery loading.
Product category Double-row four-point bearings
External diameter 2,133.6 mm
Rolling element diameter 35 mm
Raceway diameter 1,947 mm
Gear module 12 mm

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Technical data

Product category Double-row four-point bearings
External diameter 2,133.6 mm
Rolling element diameter 35 mm
Raceway diameter 1,947 mm
Gear module 12 mm
Number of raceways 2
Weight 817 kg
Inner diameter 1,814 mm
Total height 137.0 mm
External pitch circle diameter 2,025 mm
Inner pitch circle diameter 1,866 mm
Number of bores, external 60
Number of bores, internal 60
Size of bolts, external M24
Size of bolts, internal M24
Number of teeth 175
Profile shift 6.0 mm
Tooth width 120.0 mm
Static load rating 19,830 kN
Dynamic load rating 1,357 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