Specification Brand : ihreesy BulletPoint : Our ABEC-3 bearings use the same high quality steels as our ABEC-5 bearings. We use Grade 10 chrome steel balls in combination with R-62 hardened 52100 low carbon races made of high quality carbon. The ball catcher is riveted steel for extra strength. The LLB double lip seals keep out harmful contaminants and dirt. ABEC-3 bearings combine extreme durability and smoothness at an affordable price Dimensions: 9x20x6 - SC: 225 BulletPoint1 : Durable: The bearing steel ball is a solid steel ball with strong compressive strength; At the same time, it has good toughness, is not easy to break, has high hardness and high precision, and is suitable for precision instruments and mechanical equipment. After multiple processes of stamping, annealing, thickening, anti-extrusion testing, and durable. BulletPoint2 : Wide application: Ball bearings are the perfect choice for use in a wide range of applications, such as: B. for bicycles, rollers, drawers, door locks BulletPoint3 : Material: The bearing grade of GCr15 bearing steel. This fine-grained steel has high hardness and exceptional wear life and resistance to deformation. BulletPoint4 : Longer Lives - All steel bearings are fully hardened for maximum strength and longer life. These non-magnetic chrome plated steel bearing balls are free from cracks and stains. BulletPoint5 : Package Includes: 300 x Precision Ball Tools Color : Onecolor ExternallyAssignedProductIdentifier1 : 810191012245 ExternallyAssignedProductIdentifier2 : 0810191012245 GpsrSafetyAttestation : 1 IncludedComponents : 8 Skateboard Bearings ItemDisplayDimensions_Length : 10 centimeters ItemName : ihreesy Bearing Steel Ball,300 Pieces Bicycle Wheel Bearing Steel Balls Stainless Steel Precision Steel Bearing Balls for Bicycle Mountain Bike ItemPackageDimensions_Height : 15.6 centimeters ItemPackageDimensions_Length : 2.5 centimeters ItemPackageDimensions_Width : 7.2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : skateboard-bearings Manufacturer : ihreesy Material : Stainless Steel ModelNumber : EB8071 NumberOfItems : 1 PackageLevel : unit PartNumber : BQTK28371 ProductDescription : Features: Durable: The bearing steel ball is a solid steel ball with strong compressive strength; At the same time, it has good toughness, is not easy to break, has high hardness and high precision, and is suitable for precision instruments and mechanical equipment. Material: The bearing grade of GCr15 bearing steel. This fine-grained steel has high hardness, exceptional wear life and resistance to deformation. After multiple processes of stamping, annealing, thickening, anti-extrusion and durability tests. Wide application: Ball bearings are the perfect choice for use in a wide range of applications such as bicycles, casters, drawer slides, door locks, etc. doors and more. Longer lives: All steel bearings are fully hardened for maximum resistance and longer life. These non-magnetic chrome steel bearing balls have no cracks or blemishes. Specification: Material: GCr15 Bearing Steel Color: Silver Package Includes: 300 x Precision Ball Tools