NTN 6411 bearing

Bearing 6411

NTN 6411 bearing, Size: 55x140x33. NTN 6411 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 6411

Bearing number : 6411

Size (mm) : 55x140x33

Brand : NTN

Bore Diameter (mm) : 55

Outer Diameter (mm) : 140

Width (mm) : 33

Bearing dimensions and specification in NTN catalogue:

d - 55 mm

D - 140 mm

B - 33 mm

C - 33 mm

r min. - 2,1 mm

da min. - 66 mm

Da max. - 129 mm

ra max. - 2 mm

Weight - 2,29 Kg

Basic dynamic load rating (C) - 89 kN

Basic static load rating (C0) - 54 kN

(Grease) Lubrication Speed - 5 200 r/min

(Oil) Lubrication Speed - 6 100 r/min

Calculation factor (f0) - 12,7

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