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NSK HR30208J Bearing

d - 40 mm

D - 80 mm

T - 19.75 mm

B - 18 mm

C - 16 mm

a - 16.6 mm

r min. - 1.5 mm

r1 min. - 1.5 mm

da min. - 51 mm

Da min - 69 mm

Da max. - 71 mm

db max. - 48 mm

Db min. - 75 mm

ra max. - 1.5 mm

rb max. - 1.5 mm

Weight - 0.437 Kg

Basic dynamic load rating (C) - 63.5 kN

Basic static load rating (C0) - 70 kN

(Grease) Lubrication Speed - 4800 r/min

(Oil) Lubrication Speed - 6300 r/min

Calculation factor (e) - 0.38

Calculation factor (Y0) - 0.88

Calculation factor (Y1) - 1.6

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