Specification Brand : QANYEGN BulletPoint1 : STEEL MATERIALS: The Linear Motion Ball Bearing Bushing is crafted from bearing steel, ensuring low noise use and an extended service life. This robust construction makes it ideal for various applications, including 3D printers and engraving machines, where good performance is essential. BulletPoint2 : DOUBLE SIDE RUBBER SEALING FOR MAXIMUM PROTECTION: Featuring a double side rubber seal design, the Linear Motion Ball Bearing Bushing effectively prevents drity from entering while retaining lubricant. This crucial feature ensures optimal performance in dusty or harsh environments, making it good for hobbyist projects and industrial applications alike. BulletPoint3 : EASY INSTALLATION FOR USER-FRIENDLY EXPERIENCE: The user-friendly design of the Linear Motion Ball Bearing Bushing ensures a straightforward installation process, making it accessible for both beginners and experienced users. Spend less time on setup and more time enjoying your projects. BulletPoint4 : IDEAL FOR DIY AND HOBBY PROJECTS: Whether you're working on a 3D printer, an engraving machine, or other small shaft/rod projects, the Linear Motion Ball Bearing Bushing is the good component to elevate your work. Its good performance and easy installation allow hobbyists to concentrate on creativity without worrying about mechanical failures. BulletPoint5 : VERSATILE SIZES: With an inner diameter of 10mm, an outer diameter of 19mm, and a height of 29mm, the Linear Motion Ball Bearing Bushing is specifically designed for compatibility with small hobby shafts and rods. IncludedComponents : No ItemName : QANYEGN 8pcs Linear Motion Ball Bearing Bushing, Double Side Rubber Sealed Rod Liner Shaft Parts, Linear Ball Bearing for 3D Printer ItemPackageDimensions_Height : 3 centimeters ItemPackageDimensions_Length : 9 centimeters ItemPackageDimensions_Width : 8 centimeters ItemTypeKeyword : linear-roller-bearings Manufacturer : QANYEGN ModelNumber : QANYEGNypcxamr90e NumberOfItems : 1 PartNumber : QANYEGNypcxamr90e ProductDescription : Specifications: Type: LM10UU Material: Bearing steel Inner Diameter: 10mm / 0.39 inch Outer Diameter: 19mm / 0.75 inch Height: 29mm / 1.14 inch Quantity: 8pcs