What are the measurements of the bearing and the outer black wheel?
Bearing thickness: 11 mm
Bearing hole diameter: 5 mm
Bearing outside diameter: 16 mm
Wheel inner diameter: 16 mm
Wheel outside diameter: 24 mm
Wheel thickness: 10 mm (to diameter 20 mm)
Wheel thickness: 6 mm (to diameter 24 mm)
Wheel chamfer: 45°