Inner diameter:: 45 mm
Outer diameter: 68 mm
The size of the width: 40 mm
Weight:: 0.495 kg

Technical specifications

Designation: NA6909

Producer: INA

Technical data from the manufacturers catalog :

Inner diameter (d): 45 mm

Inner diameter (F): 52 mm

Outside diameter (D): 68 mm

Width (B): 40 mm

Weight: 0.495 kg

Limiting speed (rpm): 8500

Loading capacity dynamic (C): 69.0

Loading capacity dynamic (C0): 127.0