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NTN 4T-68462/68712 Bearing

NTN 4T-68462/68712 Bearing , NTN bearing , NTN 4T-68462/68712 manufacturer , NTN bearings sealed

d - 117,475 mm

D - 180,975 mm

T - 34,925 mm

B - 31,75 mm

C - 25,4 mm

ra1 max. - 3,3 mm

a - -5,4 mm

Da - 163 mm

db - 125 mm

ra max. - 3,5 mm

da - 132 mm

Db - 172 mm

Weight - 2,78 Kg

Basic dynamic load rating (C) - 169 kN

Basic static load rating (C0) - 245 kN

(Grease) Lubrication Speed - 1 900 r/min

(Oil) Lubrication Speed - 2 500 r/min

Calculation factor (e) - 0,5

Calculation factor (Y0) - 0,66

Calculation factor (Y2) - 1,21

Size:117,475 mm * 180,975 mm * 34,925 mm

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