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KOYO 32010JR Bearing

d - 50 mm

D - 80 mm

T - 20 mm

B - 20 mm

C - 15.5 mm

a - 17.7 mm

r min. - 1 mm

r2 min. - 1 mm

da min. - 55.5 mm

da max - 56 mm

Da min - 72 mm

Da max. - 74.5 mm

Db min. - 77 mm

ra max. - 1 mm

rb max. - 1 mm

Weight - 0.389 Kg

Basic dynamic load rating (C) - 65.7 kN

Basic static load rating (C0) - 94.5 kN

(Grease) Lubrication Speed - 4600 r/min

(Oil) Lubrication Speed - 6100 r/min

Calculation factor (e) - 0.42

Calculation factor (Y0) - 0.78

Calculation factor (Y1) - 1.42

Tags :  KOYO . 50x80x20

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