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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 - 955.0 mm

  • Rolling element diameter - 25 mm

  • Raceway diameter - 855.0 mm

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Product category
Single-row four-point bearings
External diameter
955.0 mm
Rolling element diameter
25 mm
Raceway diameter
855.0 mm
Number of raceways
1
Weight
100 kg
Inner diameter
755.0 mm
Total height
63.0 mm
External pitch circle diameter
915.0 mm
Inner pitch circle diameter
795.0 mm
Number of bores, external
28
Number of bores, internal
28
Size of bolts, external
M20
Size of bolts, internal
M20
Static load rating
3,004 kN
Dynamic load rating
423 kN