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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 - 50 mm

  • Gear module - 14 mm

  • External diameter - 2,676 mm

  • Raceway diameter - 2,500 mm

  • Product category - Single-row four-point bearings

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Product category
Single-row four-point bearings
Rolling element diameter
50 mm
Raceway diameter
2,500 mm
Gear module
14 mm
Number of raceways
1
Weight
1,180 kg
Inner diameter
2,256.8 mm
Inner pitch circle diameter
2,396 mm
Number of bores, internal
68
Size of bolts, external
M33
Size of bolts, internal
M33
Number of teeth
-,162
Tooth width
112.0 mm
External pitch circle diameter
2,604 mm
Dynamic load rating
1,324 kN
External diameter
2,676 mm
Number of bores, external
68
Total height
124.0 mm
Static load rating
18,212 kN