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SKF 4311 ATN9 Bearing

d - 55 mm

D - 120 mm

B - 43 mm

d1 - - 76.5 mm

D1 - - 98.5 mm

r1.2 - min. - 2 mm

da - min. - 66 mm

Da - max. - 109 mm

ra - max. - 2 mm

Basic dynamic load rating - C - 97.5 kN

Basic static load rating - C0 - 83 kN

Fatigue load limit - Pu - 3.4 kN

Reference speed - 9000 r/min

Limiting speed - 5000 r/min

Calculation factor minimum radial load - kr - 0.06

Calculation factor - f0 - 14

Mass bearing - 2.15 kg

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