• Welcome

NTN 4T-2688/2631 Bearing

NTN 4T-2688/2631 Bearing , NTN bearing , NTN 4T-2688/2631 Demand , NTN bearings plant

d - 26,988 mm

D - 66,421 mm

T - 23,812 mm

B - 25,433 mm

C - 19,05 mm

ra1 max. - 1,3 mm

a - 9,3 mm

Da - 58 mm

db - 33 mm

ra max. - 1,5 mm

da - 35 mm

Db - 60 mm

Weight - 0,429 Kg

Basic dynamic load rating (C) - 64,5 kN

Basic static load rating (C0) - 72,5 kN

(Grease) Lubrication Speed - 6 200 r/min

(Oil) Lubrication Speed - 8 200 r/min

Calculation factor (e) - 0,25

Calculation factor (Y0) - 1,3

Calculation factor (Y2) - 2,36

Size:26,988 mm * 66,421 mm * 23,812 mm

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