Specification Brand : FILFEEL BulletPoint : Bearing BulletPoint1 : [sturdy Aluminum Alloy] Made of high strength aluminum alloy material, providing a strong carrying capacity and exceptional longevity. BulletPoint2 : [ Resistant] Surface oxidation treatment enhances the block's beauty and protects against for a prolonged lifespan. BulletPoint3 : [High Precision Equipment Friendly] Suitable for silent high precision equipment, machinery, and transmissions, ensuring top, notch performance. BulletPoint4 : [Easy Installation] Convenient to install and use, making it a easy addition to your equipment for enhanced functionality and efficiency. BulletPoint5 : [Smooth Movement] With low friction, high rigidity, and sturdy construction, it offers smooth and movement for various applications. BulletPoint6 : Net Weight : 67g;Package Content : 1 x Linear Motion Ball Bearing Color : One Color ExternallyAssignedProductIdentifier : 8027283073875 ItemName : Open Bearing Block Linear Motion Block Silent High Precision Equipment, Strong and sturdy Aluminum Alloy Slide Block SBR25UU, Smooth Movement with Low Friction, Long Service Life ItemPackageDimensions_Height : 5 centimeters ItemPackageDimensions_Length : 7 centimeters ItemPackageDimensions_Width : 6 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : linear-ball-bearings Manufacturer : FILFEEL ModelNumber : FILFEELiv5ud0zyhr NumberOfItems : 1 PartNumber : FILFEELiv5ud0zyhr ProductDescription : [sturdy Aluminum Alloy] Made of high strength aluminum alloy material, providing a strong carrying capacity and exceptional longevity. [ Resistant] Surface oxidation treatment enhances the block's beauty and protects against for a prolonged lifespan. [High Precision Equipment Friendly] Suitable for silent high precision equipment, machinery, and transmissions, ensuring top, notch performance. [Easy Installation] Convenient to install and use, making it a easy addition to your equipment for enhanced functionality and efficiency. [Smooth Movement] With low friction, high rigidity, and sturdy construction, it offers smooth and movement for various applications.