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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 - 2,077 mm

  • Rolling element diameter - 35 mm

  • Raceway diameter - 1,950 mm

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Product category
Single-row four-point bearings
External diameter
2,077 mm
Rolling element diameter
35 mm
Raceway diameter
1,950 mm
Number of raceways
1
Weight
441 kg
Inner diameter
1,823 mm
Total height
94.0 mm
External pitch circle diameter
2,025 mm
Inner pitch circle diameter
1,875 mm
Number of bores, external
60
Number of bores, internal
60
Size of bolts, external
M24
Size of bolts, internal
M24
Static load rating
9,915 kN
Dynamic load rating
835 kN