Components
Other product segments
Ireland (en)

  • Product category - Ball bearing slewing rings

  • External diameter - 4,005 mm

  • Rolling element diameter - 50 mm

  • Raceway diameter - 3,839 mm

  • Gear module - 20 mm

Product category
Ball bearing slewing rings
External diameter
4,005 mm
Rolling element diameter
50 mm
Raceway diameter
3,839 mm
Gear module
20 mm
Number of raceways
2
Weight
2,905 kg
Inner diameter
3,520 mm
Total height
185.0 mm
External pitch circle diameter
3,950 mm
Inner pitch circle diameter
3,690 mm
Number of bores, external
84
Number of bores, internal
84
Size of bolts, external
M30
Size of bolts, internal
M30
Number of teeth
-,177
Tooth width
138.0 mm
Static load rating
37,652 kN
Dynamic load rating
1,892 kN

Production sites

Liebherr manufactures customised slewing bearings at the following locations:

Contact

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

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.

To the contact form

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