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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

<h2>Engineering expertise</h2>

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 4,046.4, External diameter 159.31, Rolling element diameter 50, Rolling element diameter 1.97, Raceway diameter 3,747, Raceway diameter 147.52, Gear module 18

KUD03747-050ZA15-900-000 Slewing bearing - Liebherr

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Product category	Ball bearing slewing rings
External diameter	4,046.4 mm
Rolling element diameter	50 mm
Raceway diameter	3,747 mm
Gear module	18 mm
Number of raceways	2
Weight	3,837 kg
Inner diameter	3,580 mm
Total height	185.0 mm
External pitch circle diameter	3,789 mm
Inner pitch circle diameter	3,779 mm
Number of bores, external	84
Number of bores, internal	84
Size of bolts, external	M30
Size of bolts, internal	M30
Number of teeth	222
Profile shift	9.0 mm
Tooth width	138.0 mm
Static load rating	36,630 kN
Dynamic load rating	1,871 kN