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NTN 21309CK Bearing

d - 45 mm

D - 100 mm

B - 25 mm

C - 25 mm

r min. - 1.5 mm

da min. - 53.5 mm

Da max. - 91.5 mm

ra max. - 1.5 mm

Weight - 0.912 Kg

Basic dynamic load rating (C) - 102 kN

Basic static load rating (C0) - 106 kN

(Grease) Lubrication Speed - 4 400 r/min

(Oil) Lubrication Speed - 5 700 r/min

Calculation factor (e) - 0.26

Calculation factor (Y0) - 2.54

Calculation factor (Y1) - 2.6

Calculation factor (Y2) - 3.87

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