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SKF 3309 DMA Bearing

d - 45 mm

D - 100 mm

B - 39.7 mm

d1 - - 70 mm

D1 - - 86.35 mm

r1.2 - min. - 1.5 mm

a - 93 mm

da - min. - 54 mm

Da - max. - 91 mm

ra - max. - 1.5 mm

Basic dynamic load rating - C - 79.3 kN

Basic static load rating - C0 - 69.5 kN

Fatigue load limit - Pu - 3 kN

Reference speed - 6000 r/min

Limiting speed - 6300 r/min

Calculation factor - kr - 0.095

Calculation factor - e - 1.34

Calculation factor - X - 0.54

Calculation factor - Y0 - 0.44

Calculation factor - Y1 - 0.47

Calculation factor - Y2 - 0.81

Mass bearing - 1.63 kg

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