NTN 6984 bearing

Bearing 6984

NTN 6984 bearing, Size: 420x560x65. NTN 6984 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 6984

Bearing number : 6984

Size (mm) : 420x560x65

Brand : NTN

Bore Diameter (mm) : 420

Outer Diameter (mm) : 560

Width (mm) : 65

Bearing dimensions and specification in NTN catalogue:

d - 420 mm

D - 560 mm

B - 65 mm

C - 65 mm

r min. - 4 mm

Da max. - 544 mm

db min - 436 mm

ra max. - 3 mm

Weight - 43,4 Kg

Basic dynamic load rating (C) - 340 kN

Basic static load rating (C0) - 560 kN

(Grease) Lubrication Speed - 940 r/min

(Oil) Lubrication Speed - 1 100 r/min

Calculation factor (f0) - 16,4

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