Specification Brand : BC Precision BulletPoint : ABEC RATING: ABEC1Ball Diameter: 3.969Ball Grade: 10Ball Material: AISI 52100 Chrome SteelNumber Of Balls: 7Bearing Material: AISI 52100 Chrome Steel# Of Shields: 2Inside Diameter: 8mmOutside Diameter: 22mmWidth: 7mmBasic Load: 1370 NDynamic Load: 3300 NWorking Temperature: -20 to 120 CRPM w/ Grease: 33,000RPM w/ Oil: 39,000Chrome steel ball bearing for durability and resistance to deformity under heavy loads. There are a total of 7 balls of grade 10. The shield protects the working parts of the BulletPoint1 : Finally, a high-end, super fast, durable and dependable bearing at an affordable price. Making a great bearing starts with having the a lot of expertise and using the best materials BulletPoint2 : These Bullseye ABEC 7 bearings are smooth, quick-spinning, and long-lasting right out of the package BulletPoint3 : Bullseye uses super hard Chrome Steel balls that measure 65 on the Rockwell Scale; each ball is tested to ensure that is perfectly round. The balls run in deep-grove race ways, and are retained by a self-lubricating Delrin crown BulletPoint4 : A low viscosity synthetic oil has been added to make these bearings spin great, while keeping friction levels at a minimum. Dual rubber shields make for easy servicing while keeping dirt and other contaminates out BulletPoint5 : 608 bearings fit all standard size skateboard and longboard wheels. Includes 8 Bullseye Abec 7 Bearings ExternallyAssignedProductIdentifier : 7426847110581 ExternallyAssignedProductIdentifier1 : 688938509989 ExternallyAssignedProductIdentifier2 : 0688938509989 ExternallyAssignedProductIdentifier3 : 00688938509989 GpsrSafetyAttestation : 1 ItemDisplayWeight : 3.52 ounces ItemName : 608ZZ 8x22x7 Shielded Greased Miniature Ball Bearings-20 Bearings ItemPackageDimensions_Height : 12.1 centimeters ItemPackageDimensions_Length : 2.4 centimeters ItemPackageDimensions_Width : 5 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : skateboard-bearings Manufacturer : BC Precision Material : Alloy Steel ModelNumber : BBE-7 PartNumber : 608ZZ-20 ProductDescription : ABEC RATING: ABEC1Ball Diameter: 3.969Ball Grade: 10Ball Material: AISI 52100 Chrome SteelNumber Of Balls: 7Bearing Material: AISI 52100 Chrome Steel# Of Shields: 2Inside Diameter: 8mmOutside Diameter: 22mmWidth: 7mmBasic Load: 1370 NDynamic Load: 3300 NWorking Temperature: -20 to 120 CRPM w/ Grease: 33,000RPM w/ Oil: 39,000Chrome steel ball bearing for durability and resistance to deformity under heavy loads. There are a total of 7 balls of grade 10. The shield protects the working parts of the bearing that can reduce lifespan and the ball bearing speed. The ball diameters are 3.969. There are a total of 2 shields in this bearing. ProductSiteLaunchDate : 2016-11-22T18:20:39.049Z Size : 20 Bearings SpecificationMet : Ul SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 31171500