4PCS universal nylon roller ball transfer casters with a round bull rad design. Key benefits - Smooth, controlled movement: nylon construction reduces friction for easy transfer of equipment. - Reliable, compact size: 1 inch diameter casters fit tight spaces and lightweight frames. - Universal compatibility: suited for a wide range of processing system accessories and mobile setups. - Durable and low maintenance: nylon material resists wear and provides long service life. What you get - 4 transfer casters per package - Nylon roller with ball bearing feel for steady rolling - Round bull rad design to support stable, even movement Specifications - Size: 1 inch - Material: Nylon - Function: Facilitates smooth movement and transfer of components and accessories Use scenarios - Move processing system modules, control panels, or accessory racks in manufacturing or laboratory environments. - Install on tool chests, mobile workstations, or lightweight carts to reconfigure layouts quickly. - Replace worn casters on small automation modules or modular storage units to restore easy mobility. Notes - For best results, ensure compatible mounting holes and weight requirements are within the caster's load rating. These casters are designed to enhance mobility for processing system accessories with reliable, quiet operation.