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NSK HR30307DJ Bearing

d - 35 mm

D - 80 mm

T - 22.75 mm

B - 21 mm

C - 15 mm

a - 25.2 mm

r min. - 2 mm

r1 min. - 1.5 mm

da min. - 51 mm

Da min - 62 mm

Da max. - 71 mm

db max. - 44 mm

Db min. - 77 mm

ra max. - 2 mm

rb max. - 1.5 mm

Weight - 0.519 Kg

Basic dynamic load rating (C) - 62 kN

Basic static load rating (C0) - 68 kN

(Grease) Lubrication Speed - 4300 r/min

(Oil) Lubrication Speed - 6000 r/min

Calculation factor (e) - 0.83

Calculation factor (Y0) - 0.4

Calculation factor (Y1) - 0.73

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