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NTN 231/530BK Bearing

NTN 231/530BK Bearing , NTN bearing , NTN 231/530BK Distribute , NTN bearings introduced

d - 530 mm

D - 870 mm

B - 272 mm

C - 272 mm

r min. - 7,5 mm

da min. - 566 mm

Da max. - 834 mm

ra max. - 6 mm

Weight - 633 Kg

Basic dynamic load rating (C) - 7 000 kN

Basic static load rating (C0) - 14 200 kN

(Grease) Lubrication Speed - 310 r/min

(Oil) Lubrication Speed - 400 r/min

Calculation factor (e) - 0,3

Calculation factor (Y0) - 2,17

Calculation factor (Y1) - 2,22

Calculation factor (Y2) - 3,3

Size:530 mm * 870 mm *

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