Inner diameter:: 20 mm
Outer diameter: 37 mm
The size of the width: 30 mm
Weight:: 0.141 kg

Technical specifications

Designation: NA6904

Producer: INA

Technical data from the manufacturers catalog :

Inner diameter (d): 20 mm

Inner diameter (F): 25 mm

Outside diameter (D): 37 mm

Width (B): 30 mm

Weight: 0.141 kg

Limiting speed (rpm): 17000

Loading capacity dynamic (C): 36.0

Loading capacity dynamic (C0): 51.0