• Welcome

NTN 4T-78225/78551 Bearing

NTN 4T-78225/78551 Bearing , NTN bearing , NTN 4T-78225/78551 equipment , NTN bearings in stock

d - 57,15 mm

D - 140,03 mm

T - 36,512 mm

B - 33,236 mm

C - 23,52 mm

ra1 max. - 2,3 mm

a - -8,5 mm

Da - 117 mm

db - 77 mm

ra max. - 3,5 mm

da - 83 mm

Db - 132 mm

Weight - 2,69 Kg

Basic dynamic load rating (C) - 171 kN

Basic static load rating (C0) - 212 kN

(Grease) Lubrication Speed - 2 600 r/min

(Oil) Lubrication Speed - 3 400 r/min

Calculation factor (e) - 0,87

Calculation factor (Y0) - 0,38

Calculation factor (Y2) - 0,69

Size:57,15 mm * 140,03 mm * 36,512 mm

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