Components
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India (en)

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 - 4,221 mm

  • Rolling element diameter - 32 mm

  • Raceway diameter - 4,000 mm

  • Gear module - 16 mm

Product category
Combined roller and ball bearing slewing rings
External diameter
4,221 mm
Rolling element diameter
32 mm
Raceway diameter
4,000 mm
Gear module
16 mm
Number of raceways
2
Weight
2,278 kg
Inner diameter
3,808 mm
Total height
159.0 mm
External pitch circle diameter
4,086 mm
Inner pitch circle diameter
3,868 mm
Number of bores, external
84
Number of bores, internal
84
Size of bolts, external
M27
Size of bolts, internal
M27
Number of teeth
261
Profile shift
8.0 mm
Tooth width
109.0 mm
Static load rating
47,127 kN
Dynamic load rating
4,106 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