Specification Brand : ThgivingStore BulletPoint1 : Packaging and dimensions: 2pcs 6203-2RZ ball bearing. Dimensions: inner diameter (ID): 17mm, outer diameter (OD): 40mm, width: 12mm. Rubber sealed deep groove. BulletPoint2 : Material: high-quality bearing steel material, durable under heavy load, strong resistance to deformation, high precision and long service life. BulletPoint3 : Wide range of uses: it can be used in motors, automobile and tractor gearboxes, machine tool gearboxes, general machinery, and other professional equipment, and can also be used as roller bearings; skating bearings; fingertip gyro bearings; scooters bearings, etc. BulletPoint4 : Features: Both sides of our 6203 2RZ bearings are equipped with rubber sealing shields, which are dust-proof and waterproof, which can effectively prevent the intrusion of foreign matter magazines in the liquid state outside the bearing. It is suitable for a harsh environment. BulletPoint5 : Less friction can make the engine speed higher, and it is not easy to get hot during operation, which improves work efficiency. The mute effect is well. The bearing oil has been filled at the factory for convenient use. ExternallyAssignedProductIdentifier1 : 755419897016 ExternallyAssignedProductIdentifier2 : 0755419897016 IncludedComponents : Stainless steel ItemDisplayWeight : 0.03 pounds ItemName : 6203rz Ball Bearing Skateboards Bearings, Double Rubber Sealed Shielded Deep Groove Ball Bearing 6203-2rz Bearings 17mm x 40mm x12mm Industrial Small Bearings for Skateboards Inline Skate 2pcs ItemPackageDimensions_Height : 11.4046 centimeters ItemPackageDimensions_Length : 2.3876 centimeters ItemPackageDimensions_Width : 6.1976 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : deep-groove-ball-bearings Manufacturer : ThgivingStore Material : Material,Rubber,Steel ModelNumber : a19111200ux0253 NumberOfItems : 2 PartNumber : 6200 ProductDescription : Genuine ball bearings, 6203-2RZ rubber-sealed deep groove ball bearings. ProductSiteLaunchDate : 2021-08-16T20:57:18.037Z Size : 6203-RZ SpecificationMet : Ul SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1