• Welcome

NTN 7309DT Bearing

d - 45 mm

D - 100 mm

B - 25 mm

ra1 max. - 1 mm

Angle (α) - 25 °

a - 33.5 mm

r min. - 1.5 mm

r1 min. - 1 mm

2B - 50 mm

da min. - 53.5 mm

Da max. - 91.5 mm

db min - 50.5 mm

ra max. - 1.5 mm

Db max - 94.5 mm

Weight - 1.674 Kg

Basic dynamic load rating (C) - 103 kN

Basic static load rating (C0) - 88 kN

(Grease) Lubrication Speed - 6 200 r/min

(Oil) Lubrication Speed - 8 200 r/min

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