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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 - 2,741.2 mm

  • Rolling element diameter - 50 mm

  • Raceway diameter - 2,497 mm

  • Gear module - 14 mm

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Product category
Double-row four-point bearings
External diameter
2,741.2 mm
Rolling element diameter
50 mm
Raceway diameter
2,497 mm
Gear module
14 mm
Number of raceways
2
Weight
1,865 kg
Inner diameter
2,315 mm
Total height
184.0 mm
External pitch circle diameter
2,604 mm
Inner pitch circle diameter
2,387 mm
Number of bores, external
68
Number of bores, internal
68
Size of bolts, external
M33
Size of bolts, internal
M33
Number of teeth
193
Profile shift
7.0 mm
Tooth width
140.0 mm
Static load rating
36,171 kN
Dynamic load rating
2,142 kN