4inch Top plate Double wheel Medical casters hospital bed machine equipment trolley special swivel caster wheel with brake Product model: D2-4P05SB3-307G (4 inches) Wheel diameter: 100mm (4 inches) Wheel width: 60mm Load: 90kg Installation height: 127mm Rotation radius: 103mm Top plate size: 90*75mm Installation hole distance 70*61mm Wheel material: all plastic silent TPR Color: white + gray   Application case Scope of application of medical casters: hydrogen ventilator / hydrogen oxygen atomizer casters, anesthesia machine, mobile casters for operating room, medical cart universal wheels, mobile tool vehicle casters, infusion frame casters, mask machine casters, blue medical screen casters and other equipment can be applied.   Dongguan Carsun Caster Co.,Ltd 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. Website:www.carsuncastor.com Email: sales@casterchina.cc Tel:(86-769)2688 2990 Cell:+86-18929102151 Skype:+86-18929102151 Wechat:18929102151 QQ: 2965741267