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NTN 4T-30312D Bearing

NTN 4T-30312D Bearing , NTN bearing , NTN 4T-30312D Importer , NTN bearings introduced

d - 60 mm

D - 130 mm

T - 33,5 mm

B - 31 mm

C - 22 mm

ra1 max. - 2 mm

a - 40,5 mm

r min. - 3 mm

r1 min. - 2,5 mm

da min. - 74 mm

Da min - 103 mm

Da max. - 118 mm

db max. - 73 mm

Db min. - 124 mm

ra max. - 2,5 mm

Sa - 4 mm

Sb - 11,5 mm

Weight - 1,97 Kg

Basic dynamic load rating (C) - 150 kN

Basic static load rating (C0) - 176 kN

(Grease) Lubrication Speed - 2 700 r/min

(Oil) Lubrication Speed - 3 600 r/min

Calculation factor (e) - 0,83

Calculation factor (Y0) - 0,4

Calculation factor (Y2) - 0,73

Size:60 mm * 130 mm * 33,5 mm

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