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NTN 4T-32304 Bearing

NTN 4T-32304 Bearing , NTN bearing , NTN 4T-32304 Retailer , NTN bearings Applications

d - 20 mm

D - 52 mm

T - 22,25 mm

B - 21 mm

C - 18 mm

ra1 max. - 1,5 mm

a - 14 mm

r min. - 1,5 mm

r1 min. - 1,5 mm

da min. - 28,5 mm

Da min - 43 mm

Da max. - 43,5 mm

db max. - 27 mm

Db min. - 47 mm

ra max. - 1,5 mm

Sa - 3 mm

Sb - 4 mm

Weight - 0,245 Kg

Basic dynamic load rating (C) - 46,5 kN

Basic static load rating (C0) - 48,5 kN

(Grease) Lubrication Speed - 8 000 r/min

(Oil) Lubrication Speed - 11 000 r/min

Calculation factor (e) - 0,3

Calculation factor (Y0) - 1,1

Calculation factor (Y2) - 2

Size:20 mm * 52 mm * 22,25 mm

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