HANDSAMMU 4 inch Thermoplastic Rubber Wheels (Crown Tread)- Casters Set of 4 Heavy Duty - 1400 LB Capacity- Caster Wheels for Furniture Platform Trucks (2 Brake & 2 Swivel) - G-MRC-6640-2B2S

• 【Heavy-Duty】: HANDSAMMU Casters wheel are made of High-quality Thermoplastic Rubber(Crown Tread) and bright galvanized steel plate. The Heavy Duty Caster Wheel have strong abrasion resistance, and have strong shock absorption and buffering performance, which increases the service life. 【4 Inch Caster 】: CASTER WHEEL SIZE diameter: 4 inches, width: 2 inches, Hub Length: 2-7/16,with ¾”roller bearing, ½ ID wrench bushing. top plate: 4x 4-1/2, total height: 5-1/2. One 4 inch wheel can support load 350Lb，set of four caster wheel can support load 1400lb. 【High Resistance】Rubber caster wheels offer more floor protection, non-marring, non marking, quiet, absorb shock, vibrations, and protect equipment.The Rubber Caster wheel is a very attractive all-purpose wheel which is versatile and stylish. 【Widely Use】: These are fantastic wheels for many applications like Bakery & Food Service, Institutional, Hotel and Hospital Equipment, Laboratory Equipment, Utility and Maintenance Carts, Moving Dollies .Also High-quality Caster wheel can drastically help you improve your Heavy Duty Caster rolling performance in the right environments. 【Easy To Move Under High Loads】 This wheel utilizes a crown tread instead of the traditional flat tread for better maneuverability, which reduces rolling resistance and aids in swivel action, thus allowing the wheel to move easily under high loads.