Bearing 6218NR (KOYO)

Deep groove ball bearings 6218NR

Bearing number : 6218NR

Size (mm) : 90x160x30

Brand : KOYO

Bore Diameter (mm) : 90

Outer Diameter (mm) : 160

Width (mm) : 30

Bearing dimensions and specification in KOYO catalogue:

d - 90 mm

D - 160 mm

B - 30 mm

C - 30 mm

a - 4,9 mm

b - 3,25 mm

f - 2,77 mm

r min. - 2 mm

r0 max. - 0,6 mm

r1 min. - 0,5 mm

D1 - 155,22 mm

D2 - 169,7 mm

da min. - 99 mm

Da max. - 151 mm

Weight - 2,15 Kg

Basic dynamic load rating (C) - 96,1 kN

Basic static load rating (C0) - 71,5 kN

(Grease) Lubrication Speed - 3900 r/min

(Oil) Lubrication Speed - 4700 r/min

Calculation factor (f0) - 14,5

Designation

Bore Dia, mm

Outer Dia, mm: