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NTN 30318U Bearing

d - 90 mm

D - 190 mm

T - 46.5 mm

B - 43 mm

C - 36 mm

ra1 max. - 2.5 mm

a - 37.5 mm

r min. - 4 mm

r1 min. - 3 mm

da min. - 108 mm

Da min - 165 mm

Da max. - 176 mm

db max. - 113 mm

Db min. - 177 mm

ra max. - 3 mm

Sa - 5 mm

Sb - 10.5 mm

Weight - 6.03 Kg

Basic dynamic load rating (C) - 335 kN

Basic static load rating (C0) - 405 kN

(Grease) Lubrication Speed - 2 000 r/min

(Oil) Lubrication Speed - 2 700 r/min

Calculation factor (e) - 0.35

Calculation factor (Y0) - 0.96

Calculation factor (Y2) - 1.74

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