Specification Brand : BQLZR BulletPoint : See the second picture for details BulletPoint1 : Single load bearing: 45KG/99lbs. BulletPoint2 : Nylon ball roller: Quiet, wear-resistant, non-conductive. BulletPoint3 : Steel shell: high quality, and beautiful in shape. BulletPoint4 : Size: 24x39mm/0.94"x1.54" (DiaxH); Ball diameter: 15mm/0.59" ; Screw: M8. BulletPoint5 : Suitable for conveyor lines installing, home appliance, transmission system, processing system, wooden case, transmission furniture, workbench, etc. BulletPoint6 : Package Content : 10x Ball Transfer Unit Color : Silver ExternallyAssignedProductIdentifier : 4711965774948 IncludedComponents : wheel ItemName : BQLZR Flange Mount Nylon Ball Transfer Bearings 0.59Inch 99lbs Load Capacity Pack of 4 ItemPackageDimensions_Height : 3 centimeters ItemPackageDimensions_Length : 14 centimeters ItemPackageDimensions_Width : 10 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : ball-transfers Manufacturer : BQLZR Material : steel ModelNumber : M4240206014 MountingType : Stem Mount NumberOfItems : 1 PartNumber : M4240206014 ProductDescription : Features: 1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information; 2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed. 3.Single load bearing: 45KG/99lbs. 4.Nylon ball roller: Quiet, wear-resistant, non-conductive. 5.Steel shell: high quality, and beautiful in shape. 6.Size: 24x39mm/0.94"x1.54" (DiaxH); Ball diameter: 15mm/0.59" ; Screw: M8. 7.Suitable for conveyor lines installing, home appliance, transmission system, processing system, wooden case, transmission furniture, workbench, etc.