Bearing 6220NR (KOYO)

Deep groove ball bearings 6220NR

Bearing number : 6220NR

Size (mm) : 100x180x34

Brand : KOYO

Bore Diameter (mm) : 100

Outer Diameter (mm) : 180

Width (mm) : 34

Bearing dimensions and specification in KOYO catalogue:

d - 100 mm

D - 180 mm

B - 34 mm

C - 34 mm

a - 5,69 mm

b - 3,65 mm

f - 3,05 mm

r min. - 2,1 mm

r0 max. - 0,6 mm

r1 min. - 0,5 mm

D1 - 173,66 mm

D2 - 192,9 mm

da min. - 111 mm

Da max. - 169 mm

Weight - 3,14 Kg

Basic dynamic load rating (C) - 122 kN

Basic static load rating (C0) - 93,1 kN

(Grease) Lubrication Speed - 3500 r/min

(Oil) Lubrication Speed - 4200 r/min

Calculation factor (f0) - 14,4

Designation

Bore Dia, mm

Outer Dia, mm: