Inner diameter:: 17 mm
Outer diameter: 30 mm
The size of the width: 23 mm
Weight:: 0.072 kg

Technical specifications

Designation: NA6903

Producer: INA

Technical data from the manufacturers catalog :

Inner diameter (d): 17 mm

Inner diameter (F): 22 mm

Outside diameter (D): 30 mm

Width (B): 23 mm

Weight: 0.072 kg

Limiting speed (rpm): 21000

Loading capacity dynamic (C): 18.6

Loading capacity dynamic (C0): 29.0