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NTN 7209 Bearing

d - 45 mm

D - 85 mm

B - 19 mm

C - 19 mm

Angle (α) - 25 °

a - 28.5 mm

r min. - 1.1 mm

r1 min. - 0.6 mm

da min. - 52 mm

db min - 49.5 mm

ra max. - 1 mm

Weight - 0.404 Kg

Basic dynamic load rating (C) - 39.5 kN

Basic static load rating (C0) - 28.7 kN

(Grease) Lubrication Speed - 8 700 r/min

(Oil) Lubrication Speed - 12 000 r/min

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