5 Inch Polyurethane Swivel Caster Wheels with Brake, 11/8 Inch Expanding Stem, Stainless Steel, 350 lbs Capacity, Smooth Quiet Mobility

5 inch polyurethane expandingstem swivel caster with lock brake and 11/8 inch stem Product overview This polyurethane swivel caster is designed for dependable mobility and simple installation in tubing applications that accept an expanding stem. The 5 inch wheel size provides a good balance of load capacity and maneuverability. The lock brake secures the wheel when you need the caster to stay in place. Key benefits Smooth, floorfriendly roll: Polyurethane tread provides quiet movement and resists wear for consistent performance. Secure mounting for tubular frames: Expanding stem design creates a tight fit inside round tubing without welding or special hardware. Simple braking options: lock brake secures the wheel only while a total lock option is available to lock both wheel and swivel when complete immobilization is required. Multiple size and color choices: Wheel sizes, mounting heights, and tread colors allow selection to match load and aesthetic needs. Clear capacity ratings: Choose the wheel size that meets the load requirements for each application. Technical features Wheel size: 5 inch. Wheel material: Polyurethane. Mount type: Expanding stem, 211/16 inch insertion length. Stem diameter for this configuration: 11/8 inch. Brake type on this configuration: lock brake, which locks the wheel tread only. A total lock brake option is available and locks both the wheel and the swivel. Mounting height for 5 inch wheel: 61/8 inch. Weight capacity: 350 pounds per caster for 4 inch, 5 inch, and 6 inch wheels. For reference, 3 inch and 3.5 inch wheels are rated 300 pounds per caster. Available expanding stem diameters: 3/4 inch, 7/8 inch, 1 inch, 11/8 inch, 11/4 inch, 13/8 inch, 11/2 inch, 15/8 inch, 13/4 inch, and 17/8 inch. Wheel color options: Gray, Blue, Red, Maroon, and Black. Installation and compatibility Measure the inside diameter of your tubing to determine the correct expanding stem diameter. The expanding stem compresses to grip the tube wall for a secure fit. The standard insertion length is 211/16 inch; confirm your tubing depth and wall clearance before ordering. lock brake is offered on 3 inch, 3.5 inch, 4 inch, and 5 inch wheel sizes. Total lock brake is offered on all wheel sizes. Practical use scenarios Mobile workbench or tool cart: Install 5 inch casters with lock brakes on a heavyduty workbench to allow easy repositioning during use and quick wheel locking for stability. Retail display or portable rack: Polyurethane wheels protect floors while supporting displays and merchandise. The expanding stem fits common round tubing for quick retrofits. Utility or service cart in workshops and food service: 5 inch polyurethane wheels handle frequent rolling and moderate loads while brakes keep the cart stationary during loading or service. Ordering and selection tips Confirm inside tubing diameter before selecting stem diameter. Choose the brake type based on whether you need wheelonly locking or both wheel and swivel locking. Select wheel color if appearance or color coding is important for your application. If you are unsure how to measure or do not see the size you need, contact the seller for assistance.