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SKF 3311 ATN9 Bearing

d - 55 mm

D - 120 mm

B - 49.2 mm

d2 - - 68.4 mm

D2 - - 109.4 mm

r1.2 - min. - 2 mm

a - 72 mm

da - min. - 66 mm

Da - max. - 109 mm

ra - max. - 2 mm

Basic dynamic load rating - C - 112 kN

Basic static load rating - C0 - 81.5 kN

Fatigue load limit - Pu - 3.4 kN

Reference speed - 5300 r/min

Limiting speed - 5300 r/min

Calculation factor - kr - 0.07

Calculation factor - e - 0.8

Calculation factor - X - 0.63

Calculation factor - Y0 - 0.66

Calculation factor - Y1 - 0.78

Calculation factor - Y2 - 1.24

Mass bearing - 2.65 kg

  • #number
  • ID(内径)
  • OD(外径)
  • B(厚度)