KUD02297-050WA15-900-000 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 2,454.2 mm
Rolling element diameter 50 mm
Raceway diameter 2,297 mm
Gear module 14 mm

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Product category Double-row four-point bearings
External diameter 2,454.2 mm
Rolling element diameter 50 mm
Raceway diameter 2,297 mm
Gear module 14 mm
Number of raceways 2
Weight 1,731 kg
Inner diameter 2,115 mm
Total height 184.0 mm
External pitch circle diameter 2,404 mm
Inner pitch circle diameter 2,187 mm
Number of bores, external 64
Number of bores, internal 64
Size of bolts, external M33
Size of bolts, internal M33
Number of teeth 179
Profile shift 7.0 mm
Tooth width 140.0 mm
Static load rating 33,389 kN
Dynamic load rating 2,082 kN

Contact

Please contact us – we will answer your questions and put together an individual offer for you. If you need a component as a spare part for your Liebherr machine, please contact your local service partner.

Downloads

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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