Swivel castors made using a fabricated steel castor bracket, fitted with a Cast Iron wheel fitted with 2 precision ball bearings. These heavy duty swivel casters range from 125mm-250mm and have a capacity up to 1300 Kg per caster. Cast Iron Wheels are less friendly to floors but do offer incredible load capacity compared to many wheel materials. They are strong and very hard wearing and priced competitively. Typical application steel fabrication trolleys , waste bins and steel handling equipment. These heavy duty castors can damage and mark floors so care must be made when choosing. They are powder coated again to help prevent and guard against the environment which could cause premature castor failure.