http://www.slcastercart.com/su....per-heavy-duty-caste Single Wheel Super Heavy Duty Caster Quick Details Model Number:P705-46F200X80Z Warranty:1 years Material:POLYURETHANE Type:Plate Casters Style:SWIVEL Customized support:OEM, ODM, OBM Place of Origin:Hubei, China Wheel color:Red Wheel material:PU Wheel dia.:150mm 200mm 250mm Wheel width:80/80/80mm Load capacity:1500/2000/2000kg Mounting height:210/260/310mm Plate size:150x120x10mm Housing thickness:8/10/10 Bearingouble ball bearing Housing material:steel Supply Ability 5000 Piece/Pieces per Month Packaging & Delivery 鈼?Packaging Details: