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NTN 7308B Bearing

d - 40 mm

D - 90 mm

B - 23 mm

C - 23 mm

Angle (α) - 40 °

a - 39 mm

r min. - 1.5 mm

r1 min. - 1 mm

da min. - 48.5 mm

db min - 45.5 mm

ra max. - 1.5 mm

Weight - 0.636 Kg

Basic dynamic load rating (C) - 45 kN

Basic static load rating (C0) - 30.5 kN

(Grease) Lubrication Speed - 7 400 r/min

(Oil) Lubrication Speed - 9 900 r/min

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