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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.

metricimperial
  • Rolling element diameter - 25 mm

  • Gear module - 10 mm

  • External diameter - 1,155 mm

  • Raceway diameter - 1,055 mm

  • Product category - Single-row four-point bearings

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Product category
Single-row four-point bearings
Rolling element diameter
25 mm
Raceway diameter
1,055 mm
Gear module
10 mm
Number of raceways
1
Weight
166 kg
Inner diameter
910.0 mm
Inner pitch circle diameter
994.0 mm
Number of bores, internal
30
Size of bolts, external
M20
Size of bolts, internal
M20
Number of teeth
-93
Tooth width
71.0 mm
External pitch circle diameter
1,115 mm
Dynamic load rating
459 kN
External diameter
1,155 mm
Number of bores, external
30
Total height
80.0 mm
Static load rating
3,731 kN