5 Pack 3 Inch M8 PU Caster Wheels for Scooter, Silent Rolling Durable Electrophoresis Finish

Color: M8 Product overview Pack of 5 ball casters designed for smooth, quiet rolling and easy screwin installation. Each caster features a 3 inch polyurethane wheel, available with M8 or M10 threaded screw, and an electrophoresiscoated metal housing for a uniform finish. Intended for scooter, cart, and lightduty mobile applications. Key benefits Quiet operation: Polyurethane rolling surface reduces noise for a smoother, quieter ride or movement. Durable rolling surface: PU wheel resists abrasion and provides consistent performance over time. Simple installation: Screwin mounting with M8 or M10 thread options fits a wide range of threaded mounts and hardware. Stable 3 inch size: Wheel diameter balances load distribution and maneuverability for small to medium mobile platforms. Clean finish: Electrophoresiscoated housing provides a uniform surface that minimizes surface wear and improves appearance. Specifications Quantity: 5 pieces per lot Wheel diameter: 3 inch Thread options: M8 or M10 screw Wheel material: PU polyurethane Housing finish: Electrophoresis Type: Ball caster, silent design Compatibility and fit Choose the thread size that matches your equipment mounting hole or adapter. This listing is provided with Color M8 and supports the M8 thread option; M10 is available as an alternative model. Designed for applications where a screwin caster is required and the available mounting can accept an M8 or M10 threaded stud. Practical applications Electric scooters and mobility devices: worn or noisy casters to restore smooth, quiet movement. Small carts, display stands, and service trolleys: Improve maneuverability and reduce floor noise during transport. Portable workstations and equipment dollies: Provide stable rolling and easy replacement when upgrading or repairing mobile platforms. Installation and maintenance tips Confirm thread size before installation and use the matching nut or threaded insert for secure mounting. Tighten to a firm fit without overtorquing the stud to avoid damaging the wheel or housing. Inspect periodically for debris and wear on the polyurethane surface; casters when rolling performance declines. What makes this product stand out Combination of a PU roller, electrophoresiscoated housing, and screwin M8 or M10 mounting delivers a practical balance of quiet performance, durability, and straightforward installation for common scooter and lightduty mobile uses.