Bearing 7903CTRSU (NSK)

Angular contact ball bearings 7903CTRSU

Bearing number : 7903CTRSU

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 - 6,6 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) - 5 kN

Basic static load rating (C0) - 2,94 kN

(Grease) Lubrication Speed - 44200 r/min

(Oil) Lubrication Speed - 71400 r/min

Designation

Bore Dia, mm

Outer Dia, mm: