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KOYO 28580R/28521 Bearing

KOYO 28580R/28521 Bearing , KOYO bearing , KOYO 28580R/28521 life cycle , KOYO bearings description

d - 50,8 mm

D - 92,075 mm

T - 24,608 mm

B - 25,4 mm

C - 19,845 mm

a - 19,9 mm

r min. - 3,6 mm

r2 min. - 0,8 mm

da min. - 63 mm

Da - 83 mm

db min - 57 mm

ra max. - 3,6 mm

rb max. - 0,8 mm

Db - 87 mm

Weight - 0,7 Kg

Basic dynamic load rating (C) - 84,8 kN

Basic static load rating (C0) - 119 kN

(Grease) Lubrication Speed - 4200 r/min

(Oil) Lubrication Speed - 5600 r/min

Calculation factor (e) - 0,38

Calculation factor (Y0) - 0,87

Calculation factor (Y1) - 1,59

Size:50,8 mm * 92,075 mm * 24,608 mm

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