Features 【High Quality Material】 Crafted from premium-grade steel, these ball bearings offer impressive noise reduction capabilities and a long-lasting service life. Their robust construction ensures they can handle frequent, heavy use. 【Rubber Sealed】 Designed with rubber seals, these steel bearings prevent contaminants from entering and extend their lifespan. The sealed design eliminates the need for constant lubrication, saving you time and effort in maintenance. 【Compact Size】 These deep groove bearings have a 15mm inner diameter, a 32mm outer diameter, and a 9mm thickness, making them perfect for small hobby projects and various other applications. If you're working on projects with a 17mm shaft/rod, these miniature bearings are an excellent choice. 【Wide Applications】 The rubber sealed bearing is widely used in industrial machinery, automobiles, ships, household appliances, health systems, engines, mining, and more. Also suitable for alchemy, paper making, agriculture, and cranes. 【Multipack】 This set includes 10 miniature bearings, providing you with plenty of options for different projects. Whether you're a professional mechanic or a dedicated hobbyist, these bearings are a versatile addition to your toolkit. Features: These bearings are made of high quality steel for low noise and long service life. They are rubber sealed to avoid contaminants entering and save lubricant. Bearings have a 15mm inner diameter, a 32mm outer diameter, and a 9mm thickness. These are great for small hobby 15mm shaft/rod projects. There comes total 10 pieces miniature bearings which you may use for many different projects. Specification: Model: 6002-2RS Material: Bearing steel Type: Deep-groove high-speed Rolling Element: Single row Inner Diameter: 15mm / 0.9in Outer Diameter: 32mm / 1.3in Thickness: 9mm / 0.4in Quantity: 10pcs Package Weight: 297g Package List: 10 x Bearings Package List