Hospital bed caster with top plate,plastic brake caster Item : 06SB100TPR Wheel diameter :75x32mm,100x32mm, ... screw thread,bolt hole,steel stem Wheel bearings : : Single/Double bearing Load capacity : 80kg,100kg,110kg Housing: ... caster, nursing cart caster ,shelving caster,stretcher caster, healthcare bed casters, universal tables castor wheel,worktable castor,nylon yoke castor, plastic brake caster. ...