KUD02106-040WJ15-900-000 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 2,254 mm
Rolling element diameter 40 mm
Raceway diameter 2,106 mm
Gear module 14 mm
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Technical data

Product category Double-row four-point bearings
External diameter 2,254 mm
Rolling element diameter 40 mm
Raceway diameter 2,106 mm
Gear module 14 mm
Number of raceways 2
Weight 1,104 kg
Inner diameter 1,892.8 mm
Total height 154.0 mm
External pitch circle diameter 2,194 mm
Inner pitch circle diameter 2,015 mm
Number of bores, external 60
Number of bores, internal 60
Size of bolts, external M27
Size of bolts, internal M27
Number of teeth -,136
Tooth width 140.0 mm
Static load rating 24,444 kN
Dynamic load rating 1,600 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