Specification Brand : FOCMKEAS BulletPoint : 6203-10-ZZ NSK 6203-5/8-2RS BulletPoint1 : 【Size】 Diameter 4.5 mm/0.18 inch, Package includes 50 pieces ball. BulletPoint2 : 【Material】Made by 304 stainless steel with high precision, strong corrosion resistant, good low temperature strength and mechanical properties, sturdy and durable. BulletPoint3 : 【Smooth surface】 Fine grinding to ensure that each steel ball is uniform in size. The surface of the steel ball is very smooth,easy to shape without cracks. BulletPoint4 : 【Features】The product has high precision and small tolerance, suitable for many occasions and different precision requirements. BulletPoint5 : 【Application】widly used for bicycles, valve pumps, spray paint bottles, agitation, sprinkling systems, appliance components, casters, drawer slides, locking mechanisms, semi-precision bearings, and lots of other industrial products and home DIY Color : Silver ExternallyAssignedProductIdentifier : 6440891420268 ItemName : FOCMKEAS 50 PCS 4.5 mm/0.18" Bearing Balls 304 Stainless Steel Solid Ball Bearing G100 Precision Ball ItemPackageDimensions_Height : 11.3 centimeters ItemPackageDimensions_Length : 0.9 centimeters ItemPackageDimensions_Width : 9.8 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : deep-groove-ball-bearings Manufacturer : FOCMKEAS Material : Stainless Steel ModelNumber : 4.5 mm/0.18" NumberOfItems : 50 PackageLevel : unit PartNumber : 4.5 mm/0.18" ProductDescription : Modern furnaces process with precisely controlled temperatures are used for heat treating to assure uniform hardness and proper microstructure for each Stainless steel ball. Throughout the manufacturing and polishing process, statistical process control assures tolerance accuracy, fine surface finish and consistent high quality ProductSiteLaunchDate : 2022-07-03T07:19:28.163Z Size : 4.5 mm/0.18" SpecificationMet : ABEC 5 Style : 4.5 mm/0.18" SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 49131606