ROD03550-040DJ15-900-000 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 3,788 mm
Rolling element diameter 40 mm
Raceway diameter 3,550 mm
Gear module 22 mm

Technical data

Product category Roller bearing slewing ring
External diameter 3,788 mm
Rolling element diameter 40 mm
Raceway diameter 3,550 mm
Gear module 22 mm
Number of raceways 3
Weight 4,171 kg
Inner diameter 3,190 mm
Total height 220.0 mm
External pitch circle diameter 3,710 mm
Inner pitch circle diameter 3,385 mm
Number of bores, external 66
Number of bores, internal 66
Size of bolts, external M36
Size of bolts, internal M36
Number of teeth -,146
Tooth width 170.0 mm
Static load rating 52,447 kN
Dynamic load rating 5,193 kN