Impact Resistant Heavy Duty Industrial Castors 4 Inch Black Casting Nylon Swivel Caster Wheel Model Number:4-4T50S-261G Load Capacity：300KG Wheel Warp: 100mm Wheel width: 51mm Installation height: 141mm Turning radius: 83mm Wheel Material:Casting Nylon Type:Plate Casters, Top Plate Casters Style:SWIVEL Casters Surface Treatment:Galvanized Top plate thickness:6mm Top plate size:114*102mm Mounting aperture:11.2mm Hole distance:92*76mm/76*67mm Customized support:OEM, ODM Place of Origin:Guangdong, China We are a professional manufacturer of industrial caster wheels. We can produce different types of casters according to your requirements. For more product information, please contact us. Dongguan Carsun Caster Co.,Ltd Website:www.carsuncastor.com Email: sales@casterchina.cc Tel:(86-769)2688 2990 Cell:+86-18929102151 Skype:+86-18929102151 Wechat:18929102151 QQ: 2965741267