ROD01250-021DA15-900-000 Slewing bearing

Liebherr roller bearing slewing rings are suitable for medium to high loads. The linear load transfer allows them to transfer much higher forces in the same installation space compared to four-point bearings and makes them particularly suitable for larger diameters. Typical applications are mining excavators or large crawler cranes, offshore and mobile harbour cranes. Roller bearings by Liebherr have also been tried and tested in drilling rigs and deep foundation machines.
Product category Roller bearing slewing rings
External diameter 1,461.6 mm
Rolling element diameter 21 mm
Raceway diameter 1,250 mm
Gear module 12 mm

Product category Roller bearing slewing rings
External diameter 1,461.6 mm
Rolling element diameter 21 mm
Raceway diameter 1,250 mm
Gear module 12 mm
Number of raceways 3
Weight 542 kg
Inner diameter 1,103 mm
Total height 132.0 mm
External pitch circle diameter 1,355 mm
Inner pitch circle diameter 1,155 mm
Number of bores, external 36
Number of bores, internal 36
Size of bolts, external M24
Size of bolts, internal M24
Number of teeth 119
Profile shift 6.0 mm
Tooth width 106.0 mm
Static load rating 9,282 kN
Dynamic load rating 1,234 kN