NSK Bearing

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NSK Bearing
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Bearing 60/28NR

Deep groove ball bearings 60/28NR

Bearing number : 60/28NR

Size (mm) : 28x52x12

Brand : NSK

Bore Diameter (mm) : 28

Outer Diameter (mm) : 52

Width (mm) : 12

Bearing dimensions and specification in NSK catalogue:


d - 28 mm

D - 52 mm

B - 12 mm

C - 12 mm

rn - 0,5 mm

a - 2,06 mm

b - 1,35 mm

f - 1,12 mm

r min. - 0,6 mm

r0 max. - 0,4 mm

D1 - 49,73 mm

D2 - 57,9 mm

da min. - 32 mm

da max - 34 mm

Da max. - 48 mm

ra max. - 0,6 mm

Weight - 0,096 Kg

Basic dynamic load rating (C) - 12,5 kN

Basic static load rating (C0) - 7,4 kN

(Grease) Lubrication Speed - 14 000 r/min

(Oil) Lubrication Speed - 16 000 r/min

Calculation factor (f0) - 14,5


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