Bearing 6884 (KOYO)

Deep groove ball bearings 6884

Bearing number : 6884

Size (mm) : 420x520x46

Brand : KOYO

Bore Diameter (mm) : 420

Outer Diameter (mm) : 520

Width (mm) : 46

Bearing dimensions and specification in KOYO catalogue:

d - 420 mm

D - 520 mm

B - 46 mm

C - 46 mm

r min. - 2,1 mm

da min. - 431 mm

Da max. - 509 mm

ra max. - 2 mm

Weight - 21,5 Kg

Basic dynamic load rating (C) - 253 kN

Basic static load rating (C0) - 389 kN

(Grease) Lubrication Speed - 860 r/min

(Oil) Lubrication Speed - 1000 r/min

Calculation factor (f0) - 16,1

Designation

Bore Dia, mm

Outer Dia, mm: