INCREWAY Door Roller, 10pcs 2inch 11-Ball Nylon Garage Window Pulley Wheels with 4inch Stem, Surface Polish Galvanize, for Industrial Warehouse Electric Shutter Door

• ULTRA-QUIET OPERATION -- The 11-ball precision bearing reduces rotational friction between roller, make your garage door quiet, smooth, and straight when opening and closing.
• DURABLE MATERIAL -- Roller is made of nylon material, wear-resistant, long service life. Shaft is made of carbon steel, not easy to damage, sturdy and durable.
• SIMPLE INSTALLATION - The design is simple and easy to install, so you can quickly replace the old pulleys in your garage.
• APPLICABLE SCENE -- Suitable use to roller door in garage,warehouse,industrial and so on.
• PACKAGE CONTENT -- 10pcs nylon garage door pulleys. Detailed dimension: the wheel diameter is 46mm(1.8inch), the wheel thickness is 14mm(0.5inch), the shaft length is 100mm(3.94inch), the shaft diameter is 11mm(0.4inch).

Ultra quiet operation Precision 11 ball bearing reduces the rotational friction between the roller, makes your garage door quiet, smooth and straight when opening and closing. Durable material. The roller is made of nylon, wear-resistant, long service life. The rod is made of carbon steel, not easy to damage, sturdy and durable. Easy installation. The design is simple and easy to install, so you can quickly replace the old pulleys in your garage. Applicable scene Suitable for use on garage door, warehouse, industrial door etc. Package includes: 10 x Nylon Garage Door Pulleys Detailed Dimensions The wheel diameter is 46mm, the wheel thickness is 14mm, the length of the shaft is 100mm, the diameter of the shaft is 11mm. Customer Service We offer 48 days money back and 24 months warranty, please feel free to contact us if you have any questions. Welcome to INCREWAY, your satisfaction is always our priority.