Specification AgeRangeDescription : adult Brand : Generic BulletPoint1 : It is very suitable for 3D printers, CNC, linear slides, electronic equipment, modules or units with linear motion. BulletPoint2 : Bearing Steel Is Durable, Pre-Lubricated And Easy To Maintain. BulletPoint3 : These ball bearing with two rubber dust sealed to prevent ingress of dirt, water and foreign matter. BulletPoint4 : Smooth moving, low friction, high rigidity and long life. BulletPoint5 : Style:LM3UU;Size:Inner Diameter:3mm;Outer Diameter:7mm;Total Length:10mm Color : Silver ExternallyAssignedProductIdentifier : 7614569831239 ItemName : 2PCS Linear Ball Bearings LM3UU Cylinder Linear Motion Ball Bearing 3mm Bore Dia 7mm OD 10mm Length with Double Side Rubber Seal for CNC Machine 3D Printer ItemPackageDimensions_Height : 4 centimeters ItemPackageDimensions_Length : 17 centimeters ItemPackageDimensions_Width : 14 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : linear-ball-bearings Manufacturer : Generic Material : Alloy Steel ModelName : LVSEDTAL ModelNumber : LVSEDTAL NumberOfBoxes : 1 NumberOfItems : 2 PartNumber : NWP-KHGF-DYHW-0710 ProductDescription : Features: It is very suitable for 3D printers, CNC, linear slides, electronic equipment, modules or units with linear motion. Bearing steel is durable, pre-lubricated and easy to maintain. These ball bearing with two rubber dust sealed to prevent ingress of dirt, water and foreign matter. Smooth moving, low friction, high rigidity and long life.