V-groove wheels can also be used off track on smooth level surfaces. V-grooved rollers can also be used in commercial and residential settings on any sliding door or tracks such as a freezer door, garage door, or barn door. Our V-groove wheels are made of high-quality steel or cast iron which create a smooth and strong roll which will last the lifetime of the wheel on any application. LINCO V-grooved rollers come in a wide range of sizes and colors so you may easily find the matching wheel or wheels to complete any project or repair. Each of our V-grooved track wheels come with a pressed wheel bearing in the middle to further guarantee a smooth roll with little physical effort and allow anyone to easily move the heaviest object safely. Whether you are looking for V-grooved wheels for an industrial tracked cart or simply upgrading your closet doors to barn doors LINCO will provide you the ideal wheel for any application requiring V-grooved wheels.