KUD00855-025VA15-900-000 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 997.2 mm
Rolling element diameter 25 mm
Raceway diameter 855.0 mm
Gear module 9 mm

Technical data

Product category Single-row four-point bearings
External diameter 997.2 mm
Rolling element diameter 25 mm
Raceway diameter 855.0 mm
Gear module 9 mm
Number of raceways 1
Weight 141 kg
Inner diameter 755.0 mm
Total height 80.0 mm
External pitch circle diameter 916.0 mm
Inner pitch circle diameter 795.0 mm
Number of bores, external 28
Number of bores, internal 28
Size of bolts, external M20
Size of bolts, internal M20
Number of teeth 109
Tooth width 71.0 mm
Static load rating 3,004 kN
Dynamic load rating 423 kN