Components

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 - 2,209.2 mm

  • Rolling element diameter - 40 mm

  • Raceway diameter - 2,000 mm

  • Gear module - 14 mm

Product category
Single-row four-point bearings
External diameter
2,209.2 mm
Rolling element diameter
40 mm
Raceway diameter
2,000 mm
Gear module
14 mm
Number of raceways
1
Weight
669 kg
Inner diameter
1,855 mm
Total height
104.0 mm
External pitch circle diameter
2,085 mm
Inner pitch circle diameter
1,915 mm
Number of bores, external
60
Number of bores, internal
60
Size of bolts, external
M27
Size of bolts, internal
M27
Number of teeth
155
Tooth width
92.0 mm
Static load rating
11,656 kN
Dynamic load rating
969 kN