Bearing ER204-12 (KOYO)

Deep groove ball bearings ER204-12

Bearing number : ER204-12

Size (mm) : 47x19.05x31

Brand : KOYO

Bore Diameter (mm) : 47

Outer Diameter (mm) : 19.05

Width (mm) : 31

Bearing dimensions and specification in KOYO catalogue:

d - 19.05 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) - 1/4-28UNF

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

Designation

Bore Dia, mm

Outer Dia, mm: