STABLE HEAVY DUTY CONSTRUCTION: The housing of caster wheels is made of heavy duty steel for high load, which is designed to be thicker and stronger with our unique cold-rolled technology. Each threaded stem caster supports 550lbs of load, 2200lbs total capacity for casters set of 4 heavy duty. Saving time and labour while moving.
STANDARD AMERICAN SIZE 1/2″ -13UNC x 1″: Please measure the stem size of your old thread dual locking caster wheel with Brakes before purchasing. Our cart wheels screw size is 1/2″ -13×1″ (Screw Diameter 1/2″, Screw Length 1″). The castors are quickly attached to medium and large equipment like workbench, trolley, carts.
SAFETY DUAL LOCKING SYSTEM: Double lock mechanism locks both the heavy duty wheel and the swivel bearing at the same time, which is holding the equipment firmly in place to reduce accidents, essential for safety. While releasing the brake, the heavy duty casters become 360-degree swivel, can respond immediately to changes in desired direction.
QUIET MOVEMENT ON HARD FLOORS: The wheels for cart are adopted non-marking polyurethane as its main material, won’t harm your wooden floor, no noise, the surface of the rubber stem casters is soft and better protects the ground. The casters set of 4 have a better performance of durability, shock absorption and quiet rolling operation.
HARDWARE KITS PROVIDED & WIDELY USED: We prepared 4 x bolts and 4 x washers and 1 x spanner to help you quickly and easy to assemble. These castor wheels are widely used, generally used for workbench, cart, trolley, shelf, wooden cabinet, furniture, home appliances, etc. Whatever your workplace needs assistance making mobile, our caster wheels are a quick fix.

CASTERS SET OF 4 HEAVY DUTY:4 casters set of 4 heavy duty are with premium thickened steel housing, thickened top plate and each caster wheels has dual steel ball bearings. Strong bearing can support up to 2200 pounds，and each casters wheels can carry 550pounds. Spend little strength to move on.
DOUBLE SAFETY DUAL BRAKE: The 4 inch locking casters can rotate 360 degrees and each castor is equipped with wear-resistant brakes. Locking casters design make it more safe and it both locks the wheel and the swivel simultaneously, effectively stopping.
DOUBLE BEARING CASTERS: The heavy duty casters are made of high-quality polyurethane material, which is wear-resistant, shock absorbing. Double bearing structure enables the heavy wheel to achieve smooth and quiet movement on a variety of surfaces. Upgraded dust ring design to improve the performance of industrial casters by preventing dust coming into the bearings.
FREE HARDWARE KIT AND TYPICAL APPLICATION: Castor wheels sets 4 are widely used in workbench, trolleys, furniture, carts, dolly, suitable for indoor and outdoor, it is a mobile expert. We provide two types of screw kits to install our heavy-duty casters onto wood or steel. Includes: 4 swivel casters,Two gloves, One screwdriver, 16 screws, 16 bolts and 16 nuts.
12 MONTH WARRANTY: We provide 60-day 100% money back and 12-month warranty. Please contact us if you have any question. TAYLOON is sincerely to serve for our every precious customer to make you pleased.