The diameter of the metal wheel: 84±1MM
Black rubber outer ring diameter: about 95MM
Metal wheel width: 45MM
Rubber hardness: Hs80±5
Rubber thickness: 6MM
Pressure roller load: 2000±50G
Black rubber outer ring diameter: about 95MM
Metal wheel width: 45MM
Rubber hardness: Hs80±5
Rubber thickness: 6MM
Pressure roller load: 2000±50G