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SKF 21307 CC Bearing

d - 35 mm

D - 80 mm

B - 21 mm

C - 21 mm

b - – mm

d2 - 47.2 mm

r1 min. - 1.5 mm

r2 min. - 1.5 mm

D1 - 65.6 mm

K - – mm

da min. - 44 mm

Da max. - 71 mm

ra max. - 1.5 mm

Weight - 0.55 Kg

Basic dynamic load rating (C) - 76.5 kN

Basic static load rating (C0) - 72 kN

Fatigue load limit (Pu) - 8.15

Reference speed - 7300 r/min

Limiting speed - 9500 r/min

Calculation factor (e) - 0.28

Calculation factor (Y0) - 2.5

Calculation factor (Y1) - 2.4

Calculation factor (Y2) - 3.6

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