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NSK 7903A5TRSU bearing

Bearing 7903A5TRSU

NSK 7903A5TRSU, Size: 17x30x7. NSK 7903A5TRSU are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Angular contact ball bearings 7903A5TRSU

Bearing number : 7903A5TRSU

Size (mm) : 17x30x7

Brand : NSK

Bore Diameter (mm) : 17

Outer Diameter (mm) : 30

Width (mm) : 7

Bearing dimensions and specification in NSK catalogue:

d - 17 mm

D - 30 mm

B - 7 mm

a - 9 mm

d1 - 19,5 mm

r min. - 0,3 mm

r1 min. - 0,15 mm

D1 - 27,5 mm

D2 - 28,8 mm

Weight - 0,016 Kg

Basic dynamic load rating (C) - 4,75 kN

Basic static load rating (C0) - 2,8 kN

(Grease) Lubrication Speed - 36800 r/min

(Oil) Lubrication Speed - 59300 r/min

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