• Welcome

KOYO 32011JR Bearing

d - 55 mm

D - 90 mm

T - 23 mm

B - 23 mm

C - 17.5 mm

a - 19.8 mm

r min. - 1.5 mm

r2 min. - 1.5 mm

da min. - 63.5 mm

da max - 63 mm

Da min - 81 mm

Da max. - 81.5 mm

Db min. - 86 mm

ra max. - 1.5 mm

rb max. - 1.5 mm

Weight - 0.569 Kg

Basic dynamic load rating (C) - 84.6 kN

Basic static load rating (C0) - 121 kN

(Grease) Lubrication Speed - 4100 r/min

(Oil) Lubrication Speed - 5500 r/min

Calculation factor (e) - 0.41

Calculation factor (Y0) - 0.81

Calculation factor (Y1) - 1.48

Tags :  KOYO . 55x90x23

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