ROD04500-040DJ15-900-000 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 4,738 mm
Rolling element diameter 40 mm
Raceway diameter 4,500 mm
Gear module 24 mm

Technical data

Product category Roller bearing slewing ring
External diameter 4,738 mm
Rolling element diameter 40 mm
Raceway diameter 4,500 mm
Gear module 24 mm
Number of raceways 3
Weight 5,367 kg
Inner diameter 4,128 mm
Total height 220.0 mm
External pitch circle diameter 4,660 mm
Inner pitch circle diameter 4,335 mm
Number of bores, external 84
Number of bores, internal 84
Size of bolts, external M36
Size of bolts, internal M36
Number of teeth -,173
Tooth width 170.0 mm
Static load rating 66,450 kN
Dynamic load rating 5,884 kN