Swivel castor with a fabricated steel castor bracket, fitted with a Elastic Rubber On Aluminium Centre wheel. These Swivel casters range from 160mm - 200mm and have a capacity up to 450 Kg per caster. Elastic rubber tired wheels also known as Elastic rubber tyre wheels are quieter, provide soft cushion ride and do not damage floors and offer high loads compared to traditional virgin rubber. Black elastic rubber want develop flats which often can happen when using traditional black virgin rubber. They have a very low rolling resistance making them perfect for high load application they ideal for picking trolleys and trolleys used for glassware or pottery production because of their cushioned ride.