Self-aligning ball bearing 1304K

Bearing number : 1304K

Size (mm) : 20x52x15

Brand : KOYO

Bore Diameter (mm) : 20

Outer Diameter (mm) : 52

Width (mm) : 15

Bearing dimensions and specification in KOYO catalogue:

d - 20 mm

D - 52 mm

B - 15 mm

C - 15 mm

r min. - 1.1 mm

da min. - 26.5 mm

Da max. - 45.5 mm

ra max. - 1 mm

Weight - 0.161 Kg

Basic dynamic load rating (C) - 12.4 kN

Basic static load rating (C0) - 3.30 kN

(Grease) Lubrication Speed - 13000 r/min

(Oil) Lubrication Speed - 15000 r/min

Calculation factor (e) - 0.30

Calculation factor (Y0) - 2.22

Calculation factor (Y1) - 2.12

Calculation factor (Y2) - 3.28

Tags :  KOYO , 20x52x15