KUD01950-045VO15-900-000 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 2,111 mm
Rolling element diameter 45 mm
Raceway diameter 1,950 mm

Technical data

Product category Single-row four-point bearings
External diameter 2,111 mm
Rolling element diameter 45 mm
Raceway diameter 1,950 mm
Number of raceways 1
Weight 688 kg
Inner diameter 1,789 mm
Total height 114.0 mm
External pitch circle diameter 2,045 mm
Inner pitch circle diameter 1,855 mm
Number of bores, external 52
Number of bores, internal 52
Size of bolts, external M30
Size of bolts, internal M30
Static load rating 12,806 kN
Dynamic load rating 1,085 kN