NTN 6344 bearing

Bearing 6344

NTN 6344 bearing, Size: 220x460x88. NTN 6344 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 6344

Bearing number : 6344

Size (mm) : 220x460x88

Brand : NTN

Bore Diameter (mm) : 220

Outer Diameter (mm) : 460

Width (mm) : 88

Bearing dimensions and specification in NTN catalogue:

d - 220 mm

D - 460 mm

B - 88 mm

C - 88 mm

r min. - 5 mm

Da max. - 440 mm

db min - 240 mm

ra max. - 4 mm

Weight - 60,8 Kg

Basic dynamic load rating (C) - 410 kN

Basic static load rating (C0) - 520 kN

(Grease) Lubrication Speed - 1 400 r/min

(Oil) Lubrication Speed - 1 600 r/min

Calculation factor (f0) - 14,3

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