Specification Brand : Flyshop BulletPoint1 : Bore Diamter : 30mm; Model : LMK30UU BulletPoint2 : Made of high quality bearing steel BulletPoint3 : Suitalbe for kinds of electronic equipment/guide bar, and pillar. BulletPoint4 : Smooth moving,low friction,high performance and long life. BulletPoint5 : Package include: 2 x Linear Ball Bearing Color : Silver ExternallyAssignedProductIdentifier1 : 0190459823500 ExternallyAssignedProductIdentifier2 : 190459823500 ItemName : Flyshop 30mm Bore Diamter, LMK30UU Carbon Steel Square Flange Linear Motion Ball Bearing, 2PCS ItemPackageDimensions_Height : 4 centimeters ItemPackageDimensions_Length : 25 centimeters ItemPackageDimensions_Width : 20 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : linear-ball-bearings Manufacturer : Flyshop Material : Steel ModelNumber : SQ-FLZXZC-LMK30/2pcs NumberOfItems : 2 PartNumber : SQ-FLZXZC-LMK30/2pcs ProductDescription : Linear Bearings Are An Indispensable Part Of Linear Motion Modules, Units Or Components, And Are Usually Used With Cylindrical Shafts Or Guide Rails. It Is Very Suitable For 3D Printers, CNC, Linear Slides, Electronic Equipment, Modules Or Units With Linear Motion. ProductSiteLaunchDate : 2021-09-08T07:00:11.041Z Size : 30mm SpecificationMet : Energy Style : SCS16UU, ID: 16mm / 0.63 inch, L: 44mm / 1.73 inch SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable