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NTN 7204DF Bearing

d - 20 mm

D - 47 mm

B - 14 mm

ra1 max. - 0.6 mm

Angle (α) - 25 °

a - 17 mm

r min. - 1 mm

r1 min. - 0.6 mm

2B - 28 mm

Da max. - 41.5 mm

db min - 24.5 mm

ra max. - 1 mm

Weight - 0.2 Kg

Basic dynamic load rating (C) - 23.6 kN

Basic static load rating (C0) - 16.8 kN

(Grease) Lubrication Speed - 14 000 r/min

(Oil) Lubrication Speed - 18 000 r/min

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