The preferred option in the material handling sector are rubber and polyurethane castors. They're regularly used interchangeably, despite their unique features and so are prevalent on about 80% of industrial applications. But, what’s the distinction between rubber and polyurethane castors and which must you consider using? Load capability/maximum weight http://felixthugr.blue-blogs.com/16019706/polyurethane-castors-versus-rubber-castors