KUD01800-030VA15-900-000 Large diameter bearing

The robust and economical design of single-row four-point bearings offers a high degree of operating safety and is insensitive to changes in the shape of the adjacent structure. These bearings are used in a wide range of applications, where, for example, they enable the swivelling motion of excavators or the rotation of tower cranes. They are also used as drive components of large rope winches.

Product category Single-row four-point bearings
External diameter 1,965.6 mm
Rolling element diameter 30 mm
Raceway diameter 1,800 mm
Gear module 12 mm

Technical data

Product category Single-row four-point bearings
External diameter 1,965.6 mm
Rolling element diameter 30 mm
Raceway diameter 1,800 mm
Gear module 12 mm
Number of raceways 1
Weight 372 kg
Inner diameter 1,692 mm
Total height 84.0 mm
External pitch circle diameter 1,864 mm
Inner pitch circle diameter 1,763 mm
Number of bores, external 52
Number of bores, internal 52
Size of bolts, external M20
Size of bolts, internal M20
Number of teeth 161
Tooth width 72.0 mm
Static load rating 7,831 kN
Dynamic load rating 691 kN