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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 - 2,211 mm

  • Rolling element diameter - 45 mm

  • Raceway diameter - 2,047 mm

product image 0
Product category
Double-row four-point bearings
External diameter
2,211 mm
Rolling element diameter
45 mm
Raceway diameter
2,047 mm
Number of raceways
2
Weight
1,160 kg
Inner diameter
1,880 mm
Total height
170.0 mm
External pitch circle diameter
2,145 mm
Inner pitch circle diameter
1,946 mm
Number of bores, external
60
Number of bores, internal
60
Size of bolts, external
M30
Size of bolts, internal
M30
Static load rating
26,841 kN
Dynamic load rating
1,793 kN