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Two-row four-point bearings have a second ball raceway and with the same diameter can take significantly higher loads than single-row four-point bearings. They are in use in applications with high static loads and limited installation space, e.g. rotor blade adjustment in wind turbines.

metricimperial
  • Product category - Double-row four-point bearings

  • External diameter - 1,977 mm

  • Rolling element diameter - 35 mm

  • Raceway diameter - 1,847 mm

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Product category
Double-row four-point bearings
External diameter
1,977 mm
Rolling element diameter
35 mm
Raceway diameter
1,847 mm
Number of raceways
2
Weight
676 kg
Inner diameter
1,714 mm
Total height
137.0 mm
External pitch circle diameter
1,925 mm
Inner pitch circle diameter
1,766 mm
Number of bores, external
52
Number of bores, internal
52
Size of bolts, external
M24
Size of bolts, internal
M24
Static load rating
18,839 kN
Dynamic load rating
1,332 kN