NSK Bearing

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NSK Bearing
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Bearing 55BER19S

Angular contact ball bearings 55BER19S

Bearing number : 55BER19S

Size (mm) : 55x80x13

Brand : NSK

Bore Diameter (mm) : 55

Outer Diameter (mm) : 80

Width (mm) : 13

Bearing dimensions and specification in NSK catalogue:


d - 55 mm

D - 80 mm

B - 13 mm

C - 13 mm

Angle (α) - 25 °

a - 22,2 mm

b - 0,5 mm

r min. - 1 mm

r1 min. - 0,6 mm

A - 63,5 mm

da min. - 61 mm

Da max. - 74 mm

ra max. - 1 mm

Weight - 0,178 Kg

Basic dynamic load rating (C) - 13,8 kN

Basic static load rating (C0) - 10,9 kN

(Grease) Lubrication Speed - 17800 r/min

(Oil) Lubrication Speed - 25200 r/min


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