Inner diameter:: 60 mm
Outer diameter: 85 mm
The size of the width: 25 mm
Weight:: 0.426 kg

Technical specifications

Designation: NA4912

Producer: INA

Technical data from the manufacturers catalog :

Inner diameter (d): 60 mm

Inner diameter (F): 68 mm

Outside diameter (D): 85 mm

Width (B): 25 mm

Weight: 0.426 kg

Limiting speed (rpm): 7000

Loading capacity dynamic (C): 60.0

Loading capacity dynamic (C0): 108.0