Inner diameter:: 40 mm
Outer diameter: 55 mm
The size of the width: 20 mm
Weight:: 0.141 kg

Technical specifications

Designation: RPNA40/55

Producer: INA

Technical data from the manufacturers catalog :

Inner diameter (Fw): 40 mm

Outside diameter (D): 55 mm

Width (B): 20 mm

Weight: 0.141 kg

Limiting speed (rpm): 11000

Loading capacity dynamic (C): 26000

Loading capacity dynamic (C0): 47000

SPEED LIMIT: 6500