Specification Brand : Yosoo BulletPoint1 : [Support Mechanical Rotating Body] The main function of these bearings is to provide essential support to mechanical rotating bodies, reducing friction coefficient and ensuring accurate rotation. for robotic arms, construction machinery, and precision tools. BulletPoint2 : [Versatile Usage] Widely used across various industries, these linear ball bearings are suitable for epe equipment, robotic applications, 3d printers, textile machinery, and more. they offer performance in diverse automation settings. BulletPoint3 : [Made of Advanced Bearing Steel] These linear ball bearings are crafted from bearing steel with special heat treatment, ensuring durability and longevity. they are ideal for equipment with high requirements, offering cost savings and ease of maintenance. BulletPoint4 : [Precise Dimensions] With an 80mm width, 60mm outer diameter, and 40mm inner diameter, these linear ball bearings provide an accurate fit for your machinery needs. choose quality and performance with these dependable bearings. BulletPoint5 : [High Precision and Low Noise] With exceptional bearing accuracy and low friction torsion, these bearings deliver fast running speeds and smooth rotation while operating quietly. ideal for precision instruments and machinery where noise reduction is critical. Color : One Color Department : Unisex Adult ExternallyAssignedProductIdentifier : 7509094316057 IncludedComponents : No ItemName : Linear Ball Bearings Steel Low Noise High Speed Cylinder for 3D Printers Engraving Machines ItemPackageDimensions_Height : 9 centimeters ItemPackageDimensions_Length : 14 centimeters ItemPackageDimensions_Width : 14 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : linear-ball-bearings Manufacturer : Yosoo ModelName : ACE4U ModelNumber : Yosooguxqa8dhrf NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : Yosooguxqa8dhrf ProductDescription : 1. Steel Material: Made of advanced bearing steel, and after special heat treatment, the advanced manufacturing equipment and technology greatly increase the service life of the bearings. It can save costs for equipment with high requirements and difficult to disassemble. 2. High Speed: High bearing accuracy, fast running speed, low friction torsion, good rotation. The bearings runs with low noise. 3. Main Application: This linear ball bearings'main function is to support the mechanical rotating body, reduce the friction coefficient during its movement, and ensure its rotation accuracy. 4. Wide Application: The linear ball bearings is widely used in EPE equipment, agricultural machinery, robots, robotic arms, construction machinery, manipulators, accuracy instruments, factory equipment, engraving machines, 3D printers, textile machinery, automation equipment, etc. 5. Specification: This linear ball bearing has a 80mm width, 60mm outer diameter, 40mm inner diameter. Provide you with an accurate choice.