Industry caster ,caster,caster wheel The series is used for many applications, and suitable for casters of any kinds, with heavy loading capacity. It can be used also for outdoor or indoor applications, not suitable for applications where organic solvents and hydrocarbons are present. Advantage is good resistance to wearing and tearing, and low obstruction to roll. No marking is left on clean floor. TECHINICAL PARAMETER Hardness: 70+/-3 Shore A Temperature Range: -20°C—70°C Diameter Range: 100mm—300mm Rim: PA6