KUD02047-035WA15-900-000 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 2,251.2 mm
Rolling element diameter 35 mm
Raceway diameter 2,047 mm
Gear module 14 mm

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Product category Double-row four-point bearings
External diameter 2,251.2 mm
Rolling element diameter 35 mm
Raceway diameter 2,047 mm
Gear module 14 mm
Number of raceways 2
Weight 916 kg
Inner diameter 1,914 mm
Total height 137.0 mm
External pitch circle diameter 2,125 mm
Inner pitch circle diameter 1,966 mm
Number of bores, external 60
Number of bores, internal 60
Size of bolts, external M24
Size of bolts, internal M24
Number of teeth 158
Profile shift 7.0 mm
Tooth width 125.0 mm
Static load rating 20,822 kN
Dynamic load rating 1,381 kN

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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