... 3.plain bearing casters 3"-5" for outdoor oven,toast,bbq wheelszinc plated finish to resist corrosion and ... has excellent anti-abrasion resistancecaster wheel suitable for outdoor oven,toast,furniture equipments,appliance equipments,shopping carts,racks, ... cart casters,Furniture casters,Institutional casters,Medium duty casters,Heavy duty casters,Garbage disposal rubber caster,Scaffording casters etc. ...