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KOYO 11306 bearing



Bearing 11306

Self-aligning ball bearings 11306

Bearing number : 11306

Size (mm) : 30x72x52

Brand : KOYO

Bore Diameter (mm) : 30

Outer Diameter (mm) : 72

Width (mm) : 52

Bearing dimensions and specification in KOYO catalogue:

d - 30 mm

D - 72 mm

B - 52 mm

C - 19 mm

r min. - 1.1 mm

F - 45 mm

Da max. - 65.5 mm

ra max. - 1 mm

Weight - 0.614 Kg

Basic dynamic load rating (C) - 21.3 kN

Basic static load rating (C0) - 6.30 kN

(Grease) Lubrication Speed - 8700 r/min

(Oil) Lubrication Speed - 11000 r/min

Calculation factor (e) - 0.26

Calculation factor (Y0) - 2.52

Calculation factor (Y1) - 2.40

Calculation factor (Y2) - 3.72