KUD01606-030WJ15-900-000 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 1,717 mm
Rolling element diameter 30 mm
Raceway diameter 1,606 mm
Gear module 12 mm
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Technical data

Product category Double-row four-point bearings
External diameter 1,717 mm
Rolling element diameter 30 mm
Raceway diameter 1,606 mm
Gear module 12 mm
Number of raceways 2
Weight 531 kg
Inner diameter 1,430.4 mm
Total height 123.0 mm
External pitch circle diameter 1,673 mm
Inner pitch circle diameter 1,536 mm
Number of bores, external 48
Number of bores, internal 48
Size of bolts, external M20
Size of bolts, internal M20
Number of teeth -,120
Tooth width 111.0 mm
Static load rating 14,023 kN
Dynamic load rating 1,078 kN

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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