4-inch Shaft-Type Universal Caster 1600 lbs, Set of 4 Heavy Duty 0.472 Coarse Thread (Length 1.1811 inches), Safety Double Lock Caster, Industrial Shopping Cart, Furniture, Shelving

MULTI-PURPOSE - 4-inch heavy-duty universal wheels can be installed on furniture, trolleys, hand trailers, mobile workbenches, tables, beds, wardrobes, shelves, display cases, mechanical equipment, construction scaffolding, etc

• Standard US 4-inch locking universal caster, 0.472-inch (shaft diameter 0.472 inches, shaft length 1.1811 inches) threaded shaft brake universal caster. Please measure the shaft diameter of the old style threaded double locking universal caster before purchasing.
• Multi-purpose – 4-inch heavy-duty swivel caster with thickened brake screws; suitable for various scenarios including workbench wheels, industrial wheels, heavy-duty wheels, hand wheel wheels, DIY furniture wheels, and living room table wheels.
• 【Effortless and Easy to Push】The four locking universal wheels are labor-saving, wear-resistant, and have a heavy load capacity, making it easy to push heavy objects even on uneven surfaces. In addition, each universal wheel has a dust ring to prevent dust from entering the steel balls, which can improve the performance of the 4-inch universal wheel.
• Dual-Brake Casters: Each wheel rotates 360 degrees and features dual safety brakes. When the brakes are engaged, the wheels and universal joints lock simultaneously, securing the device securely. This effectively prevents the device from moving and injuring others.
• [Upgraded Structure, Ultimate Stability] This 4-piece caster set features thickened brackets and high-quality double-bearing swivel wheels, providing unparalleled stability and load-bearing capacity. The wheels undergo electrophoresis treatment, and the brackets are durable, corrosion-resistant, and rust-proof. All heavy-duty swivel wheels are equipped with independent brakes, and two installation methods facilitate quick and easy installation.