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SKF QJ 1248 MA/344524 Bearing

d - 240 mm

D - 440 mm

B - 85 mm

d1 - - 316 mm

D1 - - 364 mm

a - 340 mm

r1.2 - min. - 4 mm

da - min. - 258 mm

Da - max. - 422 mm

ra - max. - 3 mm

Basic dynamic load rating - C - 663 kN

Basic static load rating - C0 - 1220 kN

Fatigue load limit - Pu - 28 kN

Reference speed - 1500 r/min

Limiting speed - 2400 r/min

Calculation factor - ka - 0.9

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 - 61 kg

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