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<h2>Production sites</h2>

Liebherr manufactures customised slewing bearings at the following locations:

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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.

Engineering for slewing bearings

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As an engineering partner for slewing bearings, Liebherr uses state-of-the-art processes - starting from development through to production.

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Slewing bearing Product category Ball bearing slewing rings, Product category Ball bearing slewing rings, External diameter 3,290.4, External diameter 129.54, Rolling element diameter 50, Rolling element diameter 1.97, Raceway diameter 2,987, Raceway diameter 117.60, Gear module 18

KUD02987-050ZA15-900-000 Slewing bearing - Liebherr

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Product category	Ball bearing slewing rings
External diameter	3,290.4 mm
Rolling element diameter	50 mm
Raceway diameter	2,987 mm
Gear module	18 mm
Number of raceways	2
Weight	2,288 kg
Inner diameter	2,820 mm
Total height	185.0 mm
External pitch circle diameter	3,029 mm
Inner pitch circle diameter	3,019 mm
Number of bores, external	66
Number of bores, internal	66
Size of bolts, external	M30
Size of bolts, internal	M30
Number of teeth	180
Profile shift	9.0 mm
Tooth width	138.0 mm
Static load rating	29,305 kN
Dynamic load rating	1,726 kN