Inner diameter:: 40 mm
Outer diameter: 55 mm
The size of the width: 20 mm
Weight:: 0.142 kg

Technical specifications

Designation: NKI40/20

Producer: INA

Technical data from the manufacturers catalog :

Inner diameter (d): 40 mm

Inner diameter (F): 45 mm

Outside diameter (D): 55 mm

Width (B): 20 mm

Weight: 0.142 kg

Limiting speed (rpm): 10000

Loading capacity dynamic (C): 27.5

Loading capacity dynamic (C0): 53.0