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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.

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  • Product category - Single-row four-point bearings

  • External diameter - 2,276 mm

  • Rolling element diameter - 50 mm

  • Raceway diameter - 2,100 mm

  • Gear module - 14 mm

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Product category
Single-row four-point bearings
External diameter
2,276 mm
Rolling element diameter
50 mm
Raceway diameter
2,100 mm
Weight
999 kg
External pitch circle diameter
2,204 mm
Inner pitch circle diameter
1,996 mm
Number of bores, external
60
Number of bores, internal
60
Size of bolts, external
M33
Size of bolts, internal
M33
Number of teeth
-,133
Dynamic load rating
1,242 kN
Gear module
14 mm
Total height
124.0 mm
Static load rating
15,304 kN
Number of raceways
1
Inner diameter
1,850.8 mm
Tooth width
112.0 mm