Bearing 6303N (KOYO)

Deep groove ball bearings 6303N

Bearing number : 6303N

Size (mm) : 17x47x14

Brand : KOYO

Bore Diameter (mm) : 17

Outer Diameter (mm) : 47

Width (mm) : 14

Bearing dimensions and specification in KOYO catalogue:

d - 17 mm

D - 47 mm

B - 14 mm

C - 14 mm

a - 2,46 mm

b - 1,5 mm

f - 1,07 mm

r min. - 1 mm

r0 max. - 0,4 mm

r1 min. - 0,5 mm

D1 - 44,6 mm

D2 - 52,7 mm

da min. - 22 mm

Da max. - 42 mm

Weight - 0,115 Kg

Basic dynamic load rating (C) - 13,6 kN

Basic static load rating (C0) - 6,65 kN

(Grease) Lubrication Speed - 15000 r/min

(Oil) Lubrication Speed - 18000 r/min

Calculation factor (f0) - 12,4

Designation

Bore Dia, mm

Outer Dia, mm: