• Welcome

NTN 7203DF Bearing

d - 17 mm

D - 40 mm

B - 12 mm

ra1 max. - 0.3 mm

Angle (α) - 25 °

a - 14.5 mm

r min. - 0.6 mm

r1 min. - 0.3 mm

2B - 24 mm

Da max. - 35.5 mm

db min - 19.5 mm

ra max. - 0.6 mm

Weight - 0.128 Kg

Basic dynamic load rating (C) - 19.4 kN

Basic static load rating (C0) - 13.2 kN

(Grease) Lubrication Speed - 15 000 r/min

(Oil) Lubrication Speed - 21 000 r/min

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