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NTN 4T-644/632 Bearing

NTN 4T-644/632 Bearing , NTN bearing , NTN 4T-644/632 request , NTN bearings sale

d - 71,438 mm

D - 136,525 mm

T - 41,275 mm

B - 41,275 mm

C - 31,75 mm

ra1 max. - 3,3 mm

a - 11,4 mm

Da - 118 mm

db - 81 mm

ra max. - 3,5 mm

da - 87 mm

Db - 125 mm

Weight - 2,57 Kg

Basic dynamic load rating (C) - 194 kN

Basic static load rating (C0) - 262 kN

(Grease) Lubrication Speed - 2 800 r/min

(Oil) Lubrication Speed - 3 800 r/min

Calculation factor (e) - 0,36

Calculation factor (Y0) - 0,91

Calculation factor (Y2) - 1,66

Size:71,438 mm * 136,525 mm * 41,275 mm

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