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NTN NA4909S Bearing

NTN NA4909S Bearing , NTN bearing , NTN NA4909S origin , NTN bearings life cycle

d - 45 mm

F - 52 mm

D - 68 mm

B - 22 mm

C - 22 mm

r min. - 0,6 mm

da min. - 49 mm

Da max. - 58 mm

ra max. - 0,6 mm

Weight - 0,257 Kg

Basic dynamic load rating (C) - 23,1 kN

Basic static load rating (C0) - 43,5 kN

(Grease) Lubrication Speed - 5000 r/min

(Oil) Lubrication Speed - 7500 r/min

Size:45 mm * 68 mm *

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