... steel 2.capacity:70-140kgs 3.plain bearing Light duty warehouse racking swivel caster Features 1.high-class quality,move ... ,rigid and swivel with double brake,thread stem type,flat stem type,swivel&swivel with double brakebolt hole type, ... swivel&swivel with brake is available Main productsIndustrial casters,Shopping cart casters,Furniture casters,Institutional casters,Medium duty casters,Heavy ...