Uyoyous 8 Inch Solid Caster Wheels Casters Heavy Duty Anti-Skid Polychloride Swivel Caster Wheels with 360 Degree Ball Bearing Castors Top Plate with Brake 2 Fixed,1760 lbs Capacity Size 8 inch Brand Uyoyous Wheel Size 8 Inches Pitch Circle Diameter 114 Millimeters Rim Size 8 Inches Item Diameter 8 Inches Vehicle Service Type SUV, Truck Durable Construction?8 inch caster wheels are constructed with durable solid galvanized iron and premium polychloride wheels, hard- wear,resistant to dirt and anti-slip and shock absorption,easily support up to 440 lbs per set. ?Size?Wheel diameter: 8"(200mm),wheel width (approx.) :2"(50mm),overall height (from top of thread): 9"(230mm),combined load capacity: 1764lbs(800kg),plate Dimensions: 4" x 4.5" x 0.24"(100mm x 114mm x 6mm). ?360-Degree Swivel?Non-marking,2 fixed casters,2 swivel casters rotate 360 degrees with brake.They have an excellent performance in keeping stabilization and flexible movement.The Brake Lock mechanism locks both the wheel and the swivel bearing at the same time, which is essential for safety. ?Perfect Replacement? 8 Inch plate casters wheels turn smoothly and silently,long-lasting in everyday use.For most standard trolly or cart,furniture,tool boxes,light machinery,suitable for most types of flooring such as home,shops,schools and hospitals. G8437