Specification Brand : uxcell BulletPoint1 : [SIZE] - 5.5mm Diameter Grade G10 Precision Balls BulletPoint2 : [MATERIAL] - Made of Chrome Steel(AISI 52100), features with polishing smooth surface, great wear-resistant and high hardness BulletPoint3 : [FEATURES] - Wide range of applications(maintain industrial equipment or use for family DIY projects); Cost-effective(can repair existing products) BulletPoint4 : [APPLICATIONS] - Maintain product that uses steel balls, such as ball bearings, turntable, drawer slides, wheels, door locks; DIY projects like keychain, rolling ball games, etc. BulletPoint5 : [NOTICE] - They are solid balls WITHOUT magnetic but they can be attracted by magnet ExternallyAssignedProductIdentifier : 7316577116628 ExternallyAssignedProductIdentifier1 : 692128467218 ExternallyAssignedProductIdentifier2 : 0692128467218 ExternallyAssignedProductIdentifier3 : 00692128467218 ItemName : uxcell Precision Balls 5.5mm Solid Chrome Steel G10 for Ball Bearing Keychain Wheel 100pcs ItemPackageDimensions_Height : 12.192 centimeters ItemPackageDimensions_Length : 1.27 centimeters ItemPackageDimensions_Width : 9.906 centimeters ItemPackageQuantity : 100 ItemTypeKeyword : deep-groove-ball-bearings Manufacturer : uxcell Material : Alloy Steel ModelNumber : 20BC608ZZ NumberOfItems : 100 PartNumber : a19102800ux1137 ProductDescription : Descriptions: 1. These high precision chrome steel balls are hot forged from bar stock. 2. Modern furnaces with precisely controlled atmospheres and temperatures are used for heat treating to assure uniform hardness and proper microstructure for each steel ball. 3. Ball hardness is controlled within the 60-63 HRC range as measured on parallel flat surfaces. 4. Bearing balls are used for semi-precision bearings, and in commercial applications such as casters, locks, and drawer slides. 5. Other applications for steel bearing balls include drawer slides, door locks.
Notice: Watch out for rust, store in a dry place. Conditions such as high humidity or prolonged time outdoors can cause rusting.