2 Inch Ball Caster Wheels - Stem Casters Set of 4,Heavy Duty 1200 LBS,360° Swivel,Non Marking Polyurethane,Black Replacement Castors for Furniture, Cabinet, Cart,Coffee Table (Premium Black)

STRONG CONSTRUCTION - The 2 inch caster wheels are constructed of heavy-duty steel and polyurethane material, which has excellent abrasion and tear resistance and is capable of withstanding large loads, with a total of 1,200 pounds in a set of four caster wheels, which greatly saves the effort of lifting heavy loads. SWIVEL BALL BEARING - The casters are equipped with double ball bearing structure, the built-in steel ball drives the stem to rotate 360°, which maintains stable operation even under heavy pressure, and the spherical design allows the casters to roll easily in all directions, which greatly improves handling efficiency. QUIET RUNNING - The casters set of 4 are made of polyurethane as the main material, which is smooth and wear-resistant, and the precision ball structure can reduce the friction during the running process, which effectively reduces the generation of noise, whether indoor or outdoor, and will not produce ear-splitting noise interference, affecting others. PROTECT THE FLOOR - The surface of the heavy duty casters is covered with polyurethane and rubber materials, the soft material characteristics make it able to evenly disperse the pressure when contacting with the floor, avoiding localized excessive pressure and scratches on the floor, effectively protecting all types of floors and prolonging the service life of the floors. WIDE APPLICATIONS - One set of castor wheels includes 4 ball stem casters and 4 mounting sockets, please check the size before purchasing (castors 5/16 IN x 1 1/2 IN (8 x 38 MM), suitable for 3/8 IN hole, (direct insertion mounting hole) but not suitable for 3/8 IN socket. Included Socket of 9.1x31 MM/0.36x1.2 IN(D*H), these swivel casters are suitable for both indoor and outdoor use, can be applied to kitchen trolley, cabinet, outdoor trolley, vacuum cleaner, coffee table, game table, etc., and can also be used for DIY projects to add caster to some items to make them easy to move