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SKF 02872/02820/Q Bearing

d - 28.575 mm

D - 73.025 mm

T - 22.225 mm

B - 22.225 mm

C - 17.462 mm

a - 26 mm

d1 - 54.2 mm

r1 min. - 0.8 mm

r2 min. - 0.8 mm

r3 min. - 3.3 mm

r4 min. - 3.3 mm

Ca min. - 3 mm

Cb min. - 4.5 mm

da max - 44 mm

Da min - 60 mm

Da max. - 61.5 mm

db min - 33.5 mm

Db min. - 67 mm

ra max. - 0.8 mm

rb max. - 3.1 mm

Weight - 0.49 Kg

Basic dynamic load rating (C) - 57.2 kN

Basic static load rating (C0) - 69.5 kN

Fatigue load limit (Pu) - 7.5

Reference speed - 7000 r/min

Limiting speed - 10000 r/min

Calculation factor (e) - 0.54

Calculation factor (Y) - 1.1

Calculation factor (Y0) - 0.7

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