• Welcome

NTN 6808N Bearing

d - 40 mm

D - 52 mm

B - 7 mm

C - 7 mm

rn - 0.3 mm

a - 1.3 mm

b - 0.95 mm

r min. - 0.3 mm

r0 max. - 0.25 mm

D1 - 50.7 mm

da min. - 42 mm

da max - 43 mm

Da max. - 50 mm

ra max. - 0.3 mm

Dx - 55.5 mm

Cy - 1.9 mm

Cz - 0.9 mm

rn - 0.3 mm

Weight - 0.033 Kg

Basic dynamic load rating (C) - 5.1 kN

Basic static load rating (C0) - 4.4 kN

(Grease) Lubrication Speed - 12 000 r/min

(Oil) Lubrication Speed - 14 000 r/min

Calculation factor (f0) - 16.3

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