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Israel (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 - 4,477 mm

  • Rolling element diameter - 32 mm

  • Raceway diameter - 4,250 mm

  • Gear module - 16 mm

Product category
Combined roller and ball bearing slewing rings
External diameter
4,477 mm
Rolling element diameter
32 mm
Raceway diameter
4,250 mm
Gear module
16 mm
Number of raceways
2
Weight
2,455 kg
Inner diameter
4,058 mm
Total height
159.0 mm
External pitch circle diameter
4,342 mm
Inner pitch circle diameter
4,118 mm
Number of bores, external
90
Number of bores, internal
90
Size of bolts, external
M27
Size of bolts, internal
M27
Number of teeth
276
Profile shift
16.0 mm
Tooth width
109.0 mm
Static load rating
50,215 kN
Dynamic load rating
4,249 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