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SKF 28678/28622 B/Q Bearing

d - 50.8 mm

D - 97.63 mm

T - 23.812 mm

d1 - - 76.83 mm

D1 - 101.549 mm

B - 24.66 mm

C - 19.5 mm

C1 - 4.016 mm

r1.2 - min. - 3.5 mm

r3.4 - min. - 0.8 mm

a - 21 mm

da - max. - 66 mm

db - min. - 62 mm

ra - max. - 3.3 mm

Basic dynamic load rating - C - 89.7 kN

Basic static load rating - C0 - 129 kN

Fatigue load limit - Pu - 14.6 kN

Reference speed - 7000 r/min

Limiting speed - 7000 r/min

Calculation factor - e - 0.4

Calculation factor - Y - 1.5

Calculation factor - Y0 - 0.8

Mass bearing - 0.87 kg

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