Specification Brand : SKF BulletPoint1 : Deep-groove geometry for high speeds and supporting both radial and axial loads BulletPoint2 : Single-row bearing for supporting radial loads BulletPoint3 : C4 radial internal clearance for radial slack between the inner and outer rings that is greater than CN (normal) and C3 to compensate for thermal expansion BulletPoint4 : Conforms to ABEC 1 precision standard for performance within a narrow range of variation BulletPoint5 : Brass cage evenly spaces the balls for even load distribution and prevents contact to reduce friction, vibrations, and noise ExternallyAssignedProductIdentifier1 : 7316577740946 ExternallyAssignedProductIdentifier2 : 07316577740946 ItemName : SKF 6205 ETN9/C4 Radial Bearing, Single Row, Deep Groove Design, ABEC 1 Precision, Open, C4 Clearance, Plastic Cage, 25mm Bore, 52mm OD, 15mm Width ItemPackageDimensions_Height : 6.8 centimeters ItemPackageDimensions_Length : 2.1 centimeters ItemPackageDimensions_Width : 6.4 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : deep-groove-ball-bearings Manufacturer : SKF Material : Plastic ModelNumber : 6205 ETN9/C4 NumberOfItems : 1 PartNumber : 6205 ETN9/C4 ProductDescription : Description: -These ceramic bearing balls are great for applications were there will be extreme rotation and a premium performance bearing ball is required to meet the demands. -Lighter and stronger than tungsten carbide, these silicon nitride balls are diamond polished, will not shatter or melt in the extreme conditions. -Higher hardness than chrome steel balls. Vickers hardness up to 1700HV. -Specially useful for casters, drawer slides, door locks and many other applications.
Suitable for a range of purposes, some of the most common are listed below: -1/8" is often used for clusters and old English-style headsets -1/4" is often used for rear wheels and bottom brackets -3/16" is often used for front wheels -5/32" is often used for headsets with pressing cups