Heavy Duty PU 3 TONS Caster

Heavy Duty PU 3 TONS Caster Supper heavy duty series:3-5T Special thick steel for bracket Spraying plastics galvanized surface treatment Double wheels flexible swivel high loading capacity name wheel Dia (mm) wheel width (mm) wheel capacity (kg) bearing loading height (mm) plate size (mm) hole distance (mm) hold Dia (mm) extra heavy duty series 150 70 3000 double 206bearing 263 177*135 140*105 18 200 70 3000 double 206bearing 301 177*135 140*105 18 250 70 3000 double 206bearing 339 177*135 140*105 18 300 70 3000 double 206bearing 393 177*135 140*105