RKD04750-040ZA15-900-000 Slewing bearing

Combined ball-roller bearing slewing rings are used primarily for axial loads, such as are encountered in materials handling in stacker/reclaimer devices.
Product category Combined roller and ball bearing slewing rings
External diameter 5,016 mm
Rolling element diameter 40 mm
Raceway diameter 4,750 mm
Gear module 20 mm

Product category Combined roller and ball bearing slewing rings
External diameter 5,016 mm
Rolling element diameter 40 mm
Raceway diameter 4,750 mm
Gear module 20 mm
Number of raceways 2
Weight 3,796 kg
Inner diameter 4,526 mm
Total height 183.0 mm
External pitch circle diameter 4,852 mm
Inner pitch circle diameter 4,598 mm
Number of bores, external 76
Number of bores, internal 76
Size of bolts, external M33
Size of bolts, internal M33
Number of teeth 248
Profile shift 10.0 mm
Tooth width 133.0 mm
Static load rating 70,269 kN
Dynamic load rating 6,062 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

In the download area you find an overview of all brochures and datasheets for the various Liebherr components. Downloads

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