Aperture: 5mm
Outer diameter: 16mm/0.63in
Thickness: 5mm
Internal diameter (d): 3mm/0.12in
Outer diameter (D): 10mm/0.39in
Width (B): 4mm/0.16in
Material : Bearing Steel
Model Number : carbon steel bearing
Material : carbon steel
Aperture : 8mm
Outer diameter : 16mm
Thickness : 5mm