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Bearing ER204 (KOYO)

Bearing ER204

Deep groove ball bearings ER204

Bearing number : ER204

Size (mm) : 20x47x31

Brand : KOYO

Bore Diameter (mm) : 20

Outer Diameter (mm) : 47

Width (mm) : 31

Bearing dimensions and specification in KOYO catalogue:

d - 20 mm

D - 47 mm

B - 31 mm

C - 16 mm

S1 - 18,3 mm

a - 2,38 mm

f - 1,07 mm

r min. - 1 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 - 0,22 Kg

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

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

Calculation factor (f0) - 13,2

Tags :  KOYO , 20x47x31

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