20 Pcs Carbon Steel Ball Transfer Unit, Screw Mounted Roller Ball Bearings, Universal Rotation Casters for Conveyor Systems, Robot Wheels

["Excellent Robust Construction: Each ball transfer unit is meticulously crafted from carbon steel and galvanized for durability; ensuring a stable, long-lasting structure capable of supporting up to 44.1 lbs / 20 kg for dependable heavy-duty use","Smooth Effortless Movement: Experience seamless 360-degree rotation with our advanced roller design; significantly reducing friction and effort for efficient material handling, saving time and labor in various operational settings","Simple Installation Process: Designed with a two-hole flange base, these casters provide a stable mounting platform; allow for quick attachment to wood, metal, or plastic surfaces","Versatile Industrial Applications: Ideal for a wide array of sectors including electronics, hardware, and machinery industries; these units are great for conveyor equipment, factory assembly lines, and streamlining goods transportation","Ample 20-Piece Pack: This package includes 20 durable ball casters, providing a sufficient quantity for extensive projects or multiple applications; ensuring you have enough units to meet your operational demands without interruption"]