NTN Bearing

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NTN Bearing
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Bearing W68/2,5ZA

Deep groove ball bearings W68/2,5ZA

Bearing number : W68/2,5ZA

Size (mm) : 2.5x6x2.6

Brand : NTN

Bore Diameter (mm) : 2,5

Outer Diameter (mm) : 6

Width (mm) : 2,6

Bearing dimensions and specification in NTN catalogue:


d - 2,5 mm

D - 6 mm

B - 2,6 mm

C - 2,6 mm

r min. - 0,08 mm

da min. - 3,1 mm

da max - 3,6 mm

Da max. - 4,8 mm

ra max. - 0,08 mm

Weight - 0,26 Kg

Basic dynamic load rating (C) - 0,209 kN

Basic static load rating (C0) - 0,073 kN

(Grease) Lubrication Speed - 65 000 r/min

(Oil) Lubrication Speed - 76 000 r/min

Calculation factor (f0) - 14,2


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