Braked castor with heavy pressed steel castor bracket fitted with round profile cast polyurethane on cast iron core fitted with 2 precision ball bearings. These swivel casters range from 125mm - 200mm and have a capacity up to 800 Kg per caster. Round profile wheels are ideal when space is a premium the round profile polyurethane tyred wheels have a small contact point which makes then swivel much easier thank traditional polyurethane tyred wheels. They also have two precision ball bearing perfect for heavy loads. Its important to remember due to the reduced floor contact made that the loads are lower than traditional flat tread polyurethane tired wheels. In our experience our round profile cast polyurethane tyred braked castors are best used for heavy application where space is a premium. Polyurethane on cast iron centres are quiet and provide a soft cushioned ride and will not damage floors and can be used in automotive,boat cradle and gantry applications.Cast Polyurethane was once considered too expensive expensive so few would or could afford even though its was the correct product choice.We continually look for ways to to offer lower prices and value for money. Our Round profile polyurethane tyred wheel has become so popular to the point where our volumes now allow lower manufacturing costs.We recommend this very versatile castor you want be disappointed our polyurethane tyred wheels are manufactured using only the highest quality materials ensuring product satisfaction. Polyurethane tyres provides a very smooth and cushioned ride and will help reduce any likely vibration and limit bracket fatigue.