|castor wheels for wheelchair||1.71||0.6||9701||13|
Caster Diameter. The diameter of wheelchair casters can range from 3" for some rigid sports chairs to 12" for extreme rough terrain wheelchairs with the most common diameters being 6" and 8". Generally the larger the caster diameter the easier the wheelchair will be propelled over obstacles and rough ground.What is a caster wheel?
Caster wheels are simple wheeled devices that are used with many different types of household and industrial devices. The wheels may be constructed in designs known as compound, undriven, single, and double. Available in a number of sizes, caster wheels are sometimes constructed with heavy-duty plastic or metal components.