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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 - 5,297.6 mm

  • Rolling element diameter - 45 mm

  • Raceway diameter - 5,000 mm

  • Gear module - 22 mm

Product category
Combined roller and ball bearing slewing rings
External diameter
5,297.6 mm
Rolling element diameter
45 mm
Raceway diameter
5,000 mm
Gear module
22 mm
Number of raceways
2
Weight
5,201 kg
Inner diameter
4,747 mm
Total height
203.0 mm
External pitch circle diameter
5,117 mm
Inner pitch circle diameter
4,825 mm
Number of bores, external
76
Number of bores, internal
76
Size of bolts, external
M36
Size of bolts, internal
M36
Number of teeth
238
Profile shift
11.0 mm
Tooth width
153.0 mm
Static load rating
82,544 kN
Dynamic load rating
7,339 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.

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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