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SKF 3309 ATN9 Bearing

d - 45 mm

D - 100 mm

B - 39.7 mm

d2 - - 55.6 mm

D2 - - 89.95 mm

r1.2 - min. - 1.5 mm

a - 58 mm

da - min. - 54 mm

Da - max. - 91 mm

ra - max. - 1.5 mm

Basic dynamic load rating - C - 75 kN

Basic static load rating - C0 - 53 kN

Fatigue load limit - Pu - 2.2 kN

Reference speed - 6700 r/min

Limiting speed - 6700 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 - 1.25 kg

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