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NTN 689 Bearing

d - 9 mm

D - 17 mm

B - 4 mm

C - 4 mm

r min. - 0.2 mm

da min. - 10.6 mm

da max - 10.7 mm

Da max. - 15.4 mm

ra max. - 0.2 mm

Weight - 3.2 Kg

Basic dynamic load rating (C) - 1.72 kN

Basic static load rating (C0) - 0.82 kN

(Grease) Lubrication Speed - 33 000 r/min

(Oil) Lubrication Speed - 39 000 r/min

Calculation factor (f0) - 14.4

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