6902NR bearing 15x28x7

Bearing 6902NR

Deep groove ball bearings 6902NR

Bearing number : 6902NR

Size (mm) : 15x28x7

Bore Diameter (mm) : 15

Outer Diameter (mm) : 28

Width (mm) : 7

Bearing dimensions and specification in catalogue:

d - 15 mm

D - 28 mm

B - 7 mm

C - 7 mm

rn - 0,3 mm

a - 1,3 mm

b - 0,95 mm

f - 0,85 mm

r min. - 0,3 mm

r0 max. - 0,25 mm

D1 - 26,7 mm

D2 - 30,8 mm

da min. - 17 mm

da max - 17,5 mm

Da max. - 26 mm

ra max. - 0,3 mm

Dx - 31,5 mm

Cy - 1,9 mm

Cz - 0,9 mm

rn - 0,3 mm

Weight - 0,016 Kg

Basic dynamic load rating (C) - 3,65 kN

Basic static load rating (C0) - 2 kN

(Grease) Lubrication Speed - 24 000 r/min

(Oil) Lubrication Speed - 28 000 r/min

Calculation factor (f0) - 14,8

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