NTN Bearing

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NTN Bearing
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Bearing W686Z

Deep groove ball bearings W686Z

Bearing number : W686Z

Size (mm) : 6x13x5

Brand : NTN

Bore Diameter (mm) : 6

Outer Diameter (mm) : 13

Width (mm) : 5

Bearing dimensions and specification in NTN catalogue:


d - 6 mm

D - 13 mm

B - 5 mm

C - 5 mm

r min. - 0,15 mm

da min. - 7 mm

da max - 7,2 mm

Da max. - 11,8 mm

ra max. - 0,15 mm

Weight - 2,2 Kg

Basic dynamic load rating (C) - 1,08 kN

Basic static load rating (C0) - 0,44 kN

(Grease) Lubrication Speed - 39 000 r/min

(Oil) Lubrication Speed - 46 000 r/min

Calculation factor (f0) - 13,7


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