KOYO ER203 bearing

Bearing ER203

ER203 KOYO bearing,

KOYO ER203 bearing, Size: 17x47x31. KOYO ER203 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Deep groove ball bearing ER203

Bearing number : ER203

Size (mm) : 17x47x31

Brand : KOYO

Bore Diameter (mm) : 17

Outer Diameter (mm) : 47

Width (mm) : 31

Bearing dimensions and specification in KOYO catalogue:

d - 17 mm

D - 47 mm

B - 31 mm

C - 16 mm

S1 - 18,3 mm

a - 2,38 mm

f - 1,07 mm

r min. - 0,6 mm

r1 min. - 0,5 mm

C - 4 mm

D2 - 52,5 mm

S - 12,7 mm

S2 - 5 mm

Thread (G) - M6×0,75

Weight - 0,24 Kg

Basic dynamic load rating (C) - 12,8 kN

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

Calculation factor (f0) - 13,2

Tags :  KOYO , 17x47x31