Inner diameter:: 55 mm
Outer diameter: 72 mm
The size of the width: 25 mm
Weight:: 0.272 kg

Technical specifications

Designation: NKI55/25

Producer: INA

Technical data from the manufacturers catalog :

Inner diameter (d): 55 mm

Inner diameter (F): 60 mm

Outside diameter (D): 72 mm

Width (B): 25 mm

Weight: 0.272 kg

Limiting speed (rpm): 7500

Loading capacity dynamic (C): 42.0

Loading capacity dynamic (C0): 90.0