⚙️Swivel Smoothly and Quietly: The Steel casters contains Stong Roller bearing, and steel Spanner Bushing,rotated 360 degree smoothly,and quietly; Zerk Axle and Nylon nut make the caster tight, not easy to lose and also can be used on any floor condintion and serive for a long life.The Heavy Duty Steel Caster wheels adopts humanized size brake design, which is quieter flexible,and is an indispensable item in the family. ⚙️Strong Bearing and High Capacity: Industrial caster wheel 6 inch diameter, 2 inch width, top plate: 4"x 4-1/2", caster overall height: 7-1/2", with ¾” roller bearing,and ½" ID spanner bushing with Zerk Axle and Nylon Nut One caster can be loaded up to 1250 lbs, strong load-bearing capacity, so you can buy and use with confidence. ⚙️Swivel Smoothly and Quietly: The Steel casters contains Stong Roller bearing, and steel Spanner Bushing,rotated 360 degree smoothly,and quietly; Zerk Axle and Nylon nut make the caster tight, not easy to lose and also can be used on any floor condintion and serive for a long life.The Heavy Duty Steel Caster wheels adopts humanized size brake design, which is quieter flexible,and is an indispensable item in the family. ⚙️WIDE RANGE OF USES: The Heavy Duty Wheel can be easily installed and replaced, and are designed for handling. Steel indoor and outdoor caster have a wide range of uses, such as pallet jacks,handling trucks, moblie storage carts, material Transition cart,trolleys, platform trucks,Freight Trucks, furniture,cargo, containers,trash bins, workbenches and many other uses. ⚙️QUALITY ASSURANCE: 90days free return and refund. Provide Axle & nuts, yoke and wheel replacement severice any time.

Product specifications: Wheel material: Cast Iron Wheel diameter: 6 inches Wheel width: 2 inches Caster Top Plate: 4x 4-1/2 Overall Height: 7-1/2" Load capacity: 5000LB Wheel color: Sliver Number of Casters: 4 Caster Form: 2Swivel & 2Rigid