KUD02497-050WA15-900-000 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 2,741.2 mm
Rolling element diameter 50 mm
Raceway diameter 2,497 mm
Gear module 14 mm

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Product category Double-row four-point bearings
External diameter 2,741.2 mm
Rolling element diameter 50 mm
Raceway diameter 2,497 mm
Gear module 14 mm
Number of raceways 2
Weight 1,865 kg
Inner diameter 2,315 mm
Total height 184.0 mm
External pitch circle diameter 2,604 mm
Inner pitch circle diameter 2,387 mm
Number of bores, external 68
Number of bores, internal 68
Size of bolts, external M33
Size of bolts, internal M33
Number of teeth 193
Profile shift 7.0 mm
Tooth width 140.0 mm
Static load rating 36,171 kN
Dynamic load rating 2,142 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