Wheel Material:TPR,PA
Size:3" x 56mm ; 4" x 56mm ; 5" x 80mm
Loading Capacity:60kg-120kg
Bearing Type:Delrin Bearing
Type Optional: Plate Swivel,Thread Swivel,Stem Swivel
Widly used as hospital bed caster,Medical trolley caster,nursing bed casters and wheels,medical casters and wheels