• Welcome

NSK 6903DDU Bearing

d - 17 mm

D - 30 mm

B - 7 mm

C - 7 mm

r min. - 0.3 mm

da min. - 19 mm

da max - 19.5 mm

Da max. - 28 mm

ra max. - 0.3 mm

Weight - 0.017 Kg

Basic dynamic load rating (C) - 4.6 kN

Basic static load rating (C0) - 2.55 kN

(Grease) Lubrication Speed - 15 000 r/min

Calculation factor (f0) - 14.7

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