Plate Casters 3 Inches 75mm Heavy Duty Castor Wheels Thread M12 X 60mm Long Screw Casters 1000kg Silent Nylon with Brake Swivel Castors for Industrial Transport Workbench Factory Castors (Size(2brake+

This is a super heavy industrial caster. The is made of high-quality thick , has excellent compressive strength, will not or oxidize, and is durable. The combination of low center of gravity structure and steel core double bearing makes this caster more robust and durable than ordinary bearings. Excellent load-bearing capacity, can withstand a weight of 1000kg, suitable for various industrial transportation, such as factory machinery, hospital medical equipment and large furniture. Steel ball bearings are flexible and can rotate 360 degrees freely. The double bearing design makes the operation more stable. The screw rod is 60mm long and can be used for scaffolding, gates, shelves, etc. Moving casters wheels can be used in homes, schools, garages, shops, trolleys and hospitals. The heavy duty casters can be used to move ottoman, coffee table, plant stands etc.