Plate Casters Heavy Duty Castor Wheels 100mm 4'' Plate Swivel Casters for Furniture with Brake Silent PU 480kg Industrial Casters Castors Casters(Black)

Precision manufacturing: The robust and wear- PU wheel surface is combined with a 2.5 mm thick steel electrophoresis , and the thickness of the top plate reaches 3.5mm to maximize the practicality of the casters. Anti-steel wrist structure, the load is increased by 20%. Innovative anti- brake structure with chrome steel bearings for flexible rotation and extended life by 20%. Load capacity: 160kg per each wheel, 480kg per group. Safe and stable: The double brake system can brake the runner and the bearing separately, and the brake is safer and more effective. The ball bearing can rotate 360° smoothly, which is more stable and avoids uneven force. Versatile: PU casters are micro-elastic and have a silent and characteristics, suitable for use on a variety of floors and carpets. 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.