NTN 6884 bearing

Bearing 6884

6884 NTN bearing,

NTN 6884 bearing, Size: 420x520x46. NTN 6884 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Deep groove ball bearings 6884

Bearing number : 6884

Size (mm) : 420x520x46

Brand : NTN

Bore Diameter (mm) : 420

Outer Diameter (mm) : 520

Width (mm) : 46

Bearing dimensions and specification in NTN catalogue:

d - 420 mm

D - 520 mm

B - 46 mm

C - 46 mm

r min. - 2,1 mm

Da max. - 509 mm

db min - 431 mm

ra max. - 2 mm

Weight - 21,6 Kg

Basic dynamic load rating (C) - 260 kN

Basic static load rating (C0) - 405 kN

(Grease) Lubrication Speed - 1 000 r/min

(Oil) Lubrication Speed - 1 200 r/min

Calculation factor (f0) - 16,1