Medical Caster Central lock

Medical caster and wheels,central lock caster wheels
Wheel Material:TPR,PA
Size:4" x 32mm ; 5" x 32mm
Loading Capacity:80kg-100kg
Bearing Type:Single Ball Bearing,Or Dual Ball Bearing
Lock Stem Optional: Ø32mm x 50mm ; Ø28mm x 98.5mm
Widely used as hospital bed caster,Medical trolley caster, stretcher caster,Laboratory Casters,healthcare bed casters.