Description:
SKF
Deep groove ball bearings, single row 61903-2Z
Bearing number : 61903-2Z
Size (mm) : 17x30x7
Brand : SKF
Bore Diameter (mm) : 17
Outer Diameter (mm) : 30
Width (mm) : 7
Bearing dimensions and specification in SKF catalogue:
d – 17 mm
D – 30 mm
B – 7 mm
d1 – – 20.4 mm
D2 – – 27.7 mm
r1,2 – min. – 0.3 mm
da – min. – 19 mm
da – max. – 20.3 mm
Da – max. – 28 mm
ra – max. – 0.3 mm
Basic dynamic load rating – C – 4.6 kN
Basic static load rating – C0 – 2.6 kN
Fatigue load limit – Pu – 0.108 kN
Reference speed – 50000 r/min
Limiting speed – 26000 r/min
Calculation factor – kr – 0.02
Calculation factor – f0 – 14.7
Mass bearing – 0.0171 kg
Tags :Â SKF , 17x30x7
Package Includes :
One (1) BEARING 61903-ZZ SKF
