4x Double Bearing 100mm 700KG Rubber Swivel Castor Wheels Trolley Caster

Product description:✅[HEAVY DUTY BEARING]- Steel construction body is very hard to wear and stain resistant, single piece load capacity: 175kg, 4 pack can hold up to 700kg, very durable✅[Absorbs shock and vibrations]- The caster wheels are made of non-marking polyurethane rubber, so they can absorb shock and vibrations and run very quietly✅[Application]- Widely used for furniture, shopping carts, office chairs, flight cases, hand trolley, dolly, tool boxes, light machinery, industrial equipment, speakers, cabinets, stands, amplifiers, etc✅[360 Degree Rotation]- The casters can rotate 360 degrees smoothly, making them extremely smooth and convenient for transportation tools.