{"product_id":"18-nylon-garage-door-rollers-with-47-stem-garage-doors-black-24pack","title":"1.8\" Nylon Garage Door Rollers with 4.7\" Stem - 6200ZZ Sealed Bearing, 8-Ball Design - For Standard 2\" Track Sectional Garage Doors (Black) - 24 Pack","description":"\u003ch2\u003e1.8\" Nylon Garage Door Rollers with 4.7\" Stem - 6200ZZ Sealed Bearing, 8-Ball Design (Black)\u003c\/h2\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRoller Wheel Diameter: 1.8 inches.\u003c\/li\u003e\n\u003cli\u003eStem Length: 4.7 inches.\u003c\/li\u003e\n\u003cli\u003eShaft Diameter: 7\/16 inches.\u003c\/li\u003e\n\u003cli\u003eBearing: Pre-lubricated 6200ZZ sealed bearing with an 8-ball design for reduced friction.\u003c\/li\u003e\n\u003cli\u003eMaterial: Durable nylon wheel for quiet operation and a steel stem.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReplaces \/ Cross-Reference Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDirect replacement for standard rollers with a 1.8-inch wheel diameter and a 4.7-inch stem length.\u003c\/li\u003e\n\u003cli\u003eUniversal fit for many brands that use rollers with matching specifications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility \u0026amp; Fitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for use with standard 2-inch residential and light commercial garage door tracks.\u003c\/li\u003e\n\u003cli\u003eFits most sectional garage doors that require a 4.7-inch stem.\u003c\/li\u003e\n\u003cli\u003eConfirm track size and existing roller dimensions before purchase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to Replace\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGarage door operation is excessively noisy (grinding, squeaking, or rattling).\u003c\/li\u003e\n\u003cli\u003eRollers are cracked, chipped, or show significant wear.\u003c\/li\u003e\n\u003cli\u003eDoor sticks, binds, or moves unevenly in the track.\u003c\/li\u003e\n\u003cli\u003eRollers appear wobbly or loose in the track hinges.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDisconnect power to the garage door opener before starting installation.\u003c\/li\u003e\n\u003cli\u003eReplace rollers one at a time to keep the door properly aligned in the tracks.\u003c\/li\u003e\n\u003cli\u003eDo not remove the bottom fixture rollers which are under extreme spring tension. This task should be performed by a qualified professional.\u003c\/li\u003e\n\u003cli\u003eAfter installation, apply a silicone-based garage door lubricant to the bearings and track.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BlueStarsParts","offers":[{"title":"Default Title","offer_id":46329462161597,"sku":"AZ00256083","price":58.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2576\/7548\/files\/AZ00256083_1_27896e4d-3c9b-4da4-b3ee-a82a60649f99.jpg?v=1768982603","url":"https:\/\/bluestarsparts.com\/products\/18-nylon-garage-door-rollers-with-47-stem-garage-doors-black-24pack","provider":"BlueStars Parts","version":"1.0","type":"link"}