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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

  • Rolling element diameter - 25 mm

  • Raceway diameter - 1,455 mm

  • External diameter - 1,555 mm

  • Gear module - 10 mm

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Product category
Single-row four-point bearings
External diameter
1,555 mm
Gear module
10 mm
Weight
229 kg
Inner diameter
1,310 mm
Total height
80.0 mm
Inner pitch circle diameter
1,394 mm
Number of bores, external
48
Tooth width
71.0 mm
Static load rating
5,154 kN
Dynamic load rating
518 kN
External pitch circle diameter
1,515 mm
Raceway diameter
1,455 mm
Size of bolts, external
M20
Number of raceways
1
Number of teeth
-,133
Rolling element diameter
25 mm
Number of bores, internal
48