Components
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Ireland (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 - 4,496 mm

  • Rolling element diameter - 36 mm

  • Raceway diameter - 4,250 mm

  • Gear module - 18 mm

Product category
Combined roller and ball bearing slewing rings
External diameter
4,496 mm
Rolling element diameter
36 mm
Raceway diameter
4,250 mm
Gear module
18 mm
Number of raceways
2
Weight
2,981 kg
Inner diameter
4,042 mm
Total height
175.0 mm
External pitch circle diameter
4,347 mm
Inner pitch circle diameter
4,108 mm
Number of bores, external
80
Number of bores, internal
80
Size of bolts, external
M30
Size of bolts, internal
M30
Number of teeth
247
Profile shift
9.0 mm
Tooth width
125.0 mm
Static load rating
56,772 kN
Dynamic load rating
4,985 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