Inner diameter:: 34.925 mm
Outer diameter: 56.360 mm
The size of the width: 18.260 mm
Weight:: 0.172 kg

Technical specifications

Designation: W1-3/8

Producer: INA

Technical data from the manufacturers catalog :

Inner diameter: 34.925 mm

External diameter: 56.360 mm

Width (B): 18.260 mm

Weight: 0.172 kg

Резьба (G): 27.5 mm