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SKF 30228 J2 Bearing

d - 140 mm

D - 250 mm

T - 45.75 mm

d1 - - 187.12 mm

B - 42 mm

C - 36 mm

r1.2 - min. - 4 mm

r3.4 - min. - 3 mm

a - 47 mm

da - max. - 163 mm

db - min. - 154 mm

Da - min. - 219 mm

Da - max. - 236 mm

Db - min. - 234 mm

Ca - min. - 9 mm

Cb - min. - 9.5 mm

ra - max. - 4 mm

rb - max. - 3 mm

Basic dynamic load rating - C - 418 kN

Basic static load rating - C0 - 570 kN

Fatigue load limit - Pu - 58.5 kN

Reference speed - 1900 r/min

Limiting speed - 2600 r/min

Calculation factor - e - 0.43

Calculation factor - Y - 1.4

Calculation factor - Y0 - 0.8

Mass bearing - 8.688 kg

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