Deep Groove Ball Bearings, 10 Pieces 623-2RS Miniature Steel Bearings Double Rubber Sealed Steel Ball Bearings 3 10 4mm

Chrome Steel Material: These miniature bearings are made of high-quality steel, durable, low noise, and have good rust resistance. Good Sealing Performance: The ball bearing features a double rubber seal with good sealing performance to prevent contaminants and save lubricant. Low Friction: The product uses a rolling method to reduce friction during power transmission and improve the efficiency of mechanical power transmission. Application: This steel bearing is very suitable for 3mm shaft/rod projects such as mechanical equipment, electrical instruments, and toys. Product Parameters: The 623 bearing has an inner diameter of 3mm, an outer diameter of 10mm, and a thickness of 4mm. The package contains 10 miniature bearings, which can be used in many different projects.