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NTN 4T-3379/3320 Bearing

NTN 4T-3379/3320 Bearing , NTN bearing , NTN 4T-3379/3320 Agent , NTN bearings Middleman

d - 34,925 mm

D - 80,167 mm

T - 29,37 mm

B - 30,391 mm

C - 23,812 mm

ra1 max. - 3,3 mm

a - 11,2 mm

Da - 70 mm

db - 41,5 mm

ra max. - 3,5 mm

da - 48 mm

Db - 75 mm

Weight - 0,732 Kg

Basic dynamic load rating (C) - 95 kN

Basic static load rating (C0) - 112 kN

(Grease) Lubrication Speed - 4 800 r/min

(Oil) Lubrication Speed - 6 400 r/min

Calculation factor (e) - 0,27

Calculation factor (Y0) - 1,21

Calculation factor (Y2) - 2,2

Size:34,925 mm * 80,167 mm * 29,37 mm

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