KOYO 11308 bearing


Bearing 11308

Self-aligning ball bearing 11308

Bearing number : 11308

Size (mm) : 40x90x58

Brand : KOYO

Bore Diameter (mm) : 40

Outer Diameter (mm) : 90

Width (mm) : 58

Bearing dimensions and specification in KOYO catalogue:

d - 40 mm

D - 90 mm

B - 58 mm

C - 23 mm

r min. - 1.5 mm

F - 57.7 mm

Da max. - 82 mm

ra max. - 1.5 mm

Weight - 1.09 Kg

Basic dynamic load rating (C) - 29.5 kN

Basic static load rating (C0) - 9.70 kN

(Grease) Lubrication Speed - 6900 r/min

(Oil) Lubrication Speed - 8400 r/min

Calculation factor (e) - 0.25

Calculation factor (Y0) - 2.69

Calculation factor (Y1) - 2.57

Calculation factor (Y2) - 3.98

Tags :  KOYO , 40x90x58