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SKF 21312 E Bearing

d - 60 mm

D - 130 mm

B - 31 mm

C - 31 mm

b - 6 mm

d2 - 87.8 mm

r1 min. - 2.1 mm

r2 min. - 2.1 mm

D1 - 115 mm

K - 3 mm

da min. - 72 mm

Da max. - 118 mm

ra max. - 2 mm

Weight - 2.1 Kg

Basic dynamic load rating (C) - 212 kN

Basic static load rating (C0) - 240 kN

Fatigue load limit (Pu) - 26.5

Reference speed - 4800 r/min

Limiting speed - 6300 r/min

Calculation factor (e) - 0.22

Calculation factor (Y0) - 2.8

Calculation factor (Y1) - 3

Calculation factor (Y2) - 4.6

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