Check the listing for details. 12 Quiet Garage Door Rollers Nylon Door Wheels Replacement With 6200ZZ Bearing. Color: White, Condition: New. Listed at 23.99 USD. We are a genuine eBay seller based in the USA, and we ship our products from California. 12-Pack 2" Nylon Garage Door Rollers with 6200ZZ Bearings – Quiet and Durable, 4" Stem for 2" Garage Track Replacement Specifications: Roller Diameter: 1.81 inches (46mm)Shaft Diameter: 0.44 inches (11.2mm)Shaft Length: 4 inchesTotal Length: 4.7 inches (120mm)Super Quiet Operation: These rollers feature professional bearings with a single load capacity of 25kg, ensuring a super quiet and smooth operation.Equipped with 6200ZZ 8 Ball Bearings for optimal performance.High-Quality Nylon Material: The rollers are meticulously crafted from nylon, offering a softer and quieter alternative to plastic or metal rollers.Provides a smoother rolling experience compared to original equipment rollers.Easy Installation: Installation is a breeze with two methods to choose from:Slightly bend the track at the seam to remove the old roller, replace it, and move the door to access the next roller (repeat on the other side).Remove the screws that attach the brackets to your door. Secure the cable before releasing the bottom brackets, which are under cable spring tension. Clamp the cable to the track, slide out the old rollers, place the new ones in their position, and secure them with the provided backers.Package Contents: 12-Pack of 2" Nylon Garage Door Rollers with 6200ZZ BearingsUpgrade your garage door with this set of 12 high-quality nylon rollers, equipped with 6200ZZ bearings for a quieter and more efficient operation. These rollers are designed to be easy to install, making them a convenient and reliable choice for your garage door track replacement needs.