General description Nachi Deep Groove Ball Bearings are designed for high performance and durability. This pack includes 6 bearings, ideal for various applications in machinery and equipment. They provide smooth operation and reduced friction, making them suitable for both industrial and DIY projects. Technical specifications Type: Deep Groove Ball Bearing Model: 6009 Quantity: Pack of 6 Inner Diameter: 45 mm Outer Diameter: 75 mm Width: 16 mm Material: High-quality steel