4 inch hospital bed castors

twin caster swivel casters PU wheels hardwood floor 4 in

Technical parameters 

 
DESCRIPTION
PU wheels twin caster, offering the best in hardwood floor protection and an easy rolling, quiet ride.
Will not mark, mar, or scuff wood, tile floor, or any other hard surfaces.
These medical caster are for sofa,furnitures,table tennis tables, health equip,medical supply,medical device,hospital bed,medical bed ,medical equipment and care equipment
 
Features
Made of high quality Polyurethane wheels, wear-resistant, corrosion-resistant, smooth surface and stable.
non marking PU wheels,Mute the movement, do not harm the floor.
360 rotating swivel top plate, which is convenient for moving equipment.
The bearing is smooth, flexible and easy to push. pushing the caster is more labor-saving.