ROD03150-040DA15-900-000 Large diameter 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 ring
External diameter 3,515.6 mm
Rolling element diameter 40 mm
Raceway diameter 3,150 mm
Gear module 22 mm

Technical data

Product category Roller bearing slewing ring
External diameter 3,515.6 mm
Rolling element diameter 40 mm
Raceway diameter 3,150 mm
Gear module 22 mm
Number of raceways 3
Weight 3,812 kg
Inner diameter 2,912 mm
Total height 220.0 mm
External pitch circle diameter 3,315 mm
Inner pitch circle diameter 2,990 mm
Number of bores, external 56
Number of bores, internal 56
Size of bolts, external M36
Size of bolts, internal M36
Number of teeth 157
Profile shift 11.0 mm
Tooth width 170.0 mm
Static load rating 46,591 kN
Dynamic load rating 4,880 kN