Specification Brand : SKF BulletPoint1 : Size: 1/8" (3.175mm) in diameter. With good dimensional stability. BulletPoint2 : Durability: Our PP Plastic Bearing Balls are made from quality polypropylene material, ensuring exceptional durability and long-lasting performance. BulletPoint3 : Smooth Operation: These bearing balls are precision-engineered to deliver smooth and seamless operation. Their perfectly spherical shape ensures low friction and reduced noise during rotation, allowing for efficient and quiet performance. BulletPoint4 : Corrosion Resistance: PP Plastic Bearing Balls can be used in various environments without the worry of rust or degradation. Good for both indoor and outdoor applications. BulletPoint5 : Versatile Application: PP Plastic Bearing Balls are suitable for a wide range of applications, including skateboard wheels, conveyor belts, machinery, and more. ExternallyAssignedProductIdentifier : 7316570373844 ItemName : CYLINDRICAL ROLLER BRGS ItemPackageDimensions_Height : 126 millimeters ItemPackageDimensions_Length : 124 millimeters ItemPackageDimensions_Width : 50 millimeters ItemPackageQuantity : 1 ItemTypeKeyword : cylindrical-roller-bearings Manufacturer : SKF NumberOfItems : 1 PartNumber : NJ 2311 ECP/C4VQ015 ProductDescription : THIS LISTING IS FOR ( 1 ) PIECE - NJ 2311 ECP/C4VQ015 - SKF - CYLINDRICAL ROLLER BRGS - UPC: 7316570373844 *** FACTORY NEW *** ProductSiteLaunchDate : 2016-03-17T21:41:52.732Z Size : 1/8" SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 50 UnspscCode : 31171500