Fixed castors made using a fabricated steel castor bracket, fitted with 2 special injection moulded polyurethane tyred wheel fitted with 2 precision ball bearings. These heavy duty fixed casters range from 150mm-200mm and have a capacity up to 1200Kg per caster. polyurethane tyred wheel are friendly to floors offer incredible load capacity compared to many wheel materials. They are strong and very hard wearing and priced competitively. Typical application warehouse picking trolleys , waste bins and manual handling equipment. These heavy duty castors will not mark floors and roll well on good floors. They are powder coated again to help prevent and guard against the environment which could cause premature castor failure. Typical applications for our PXBJ are food and pharmaceutical where duty and aesthetics are a consideration . Ball bearing Injection polyurethane was once considered expensive which deterred many from using. Our aim has to always offer value for money our polyurethane is now become much more popular and the cost have come down. We recommend all food companies to use this very versatile castor you want be disappointed. Our Injection polyurethane makes the tyres soft to the touch and as such provides a very smooth and cushioned ride and will help reduce any likely vibration.