Inner diameter:: 42 mm
Outer diameter: 57 mm
The size of the width: 20 mm
Weight:: 0.148 kg

Technical specifications

Designation: NKI42/20

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): 20 mm

Weight: 0.148 kg

Limiting speed (rpm): 10000

Loading capacity dynamic (C): 28.5

Loading capacity dynamic (C0): 56.0