Inner diameter:: 42 mm
Outer diameter: 57 mm
The size of the width: 30 mm
Weight:: 0.222 kg

Technical specifications

Designation: NKI42/30

Producer: INA

Technical data from the manufacturers catalog :

Inner diameter (d): 42 mm

Inner diameter (F): 47 mm

Outside diameter (D): 57 mm

Width (B): 30 mm

Weight: 0.222 kg

Limiting speed (rpm): 10000

Loading capacity dynamic (C): 43.0

Loading capacity dynamic (C0): 94.0