UB-R8-B5 - STANDARD BEARING MEASURE (12,7 x 28,57 x 6,35 mm) B5 -- COD. ( R8-2RS - 12,7 28,57 6,35 - 12,728,576,35 - 12,7x28,57x6,35 )

Key strengthsR8 miniature bearing with high precision designDimensions 12.7 x 28.57 x 6.35 mmInch standard for specific applications2RS seals for protection against dust and contaminantsSmooth rotation and long service life DescriptionThe UB-R8-B5 bearing is a miniature deep groove ball bearing designed according to inch standard for precision applications.The dimensions (12.7 x 28.57 x 6.35 mm) correspond to 1/2 x 1-1/8 x 1/4 inch format, commonly used in specific mechanical components.The R8-2RS configuration with double seals protects against dust, dirt and moisture while retaining lubrication and extending service life.The deep groove design supports radial and light axial loads with stable and smooth operation. SpecificationsType: miniature deep groove ball bearingModel: R8 / R8-2RSDimensions: 12.7 x 28.57 x 6.35 mmInch equivalent: 1/2 x 1-1/8 x 1/4Seal: 2RS (double seal)Material: high strength chrome steelStructure: single row ballLoad: radial and light axialDynamic load rating approx 3.4 kNStatic load rating approx 1.6 kNMax speed approx 30000 rpm CompatibilityCompatible with codes: R8, R8-2RS, 1/2x1-1/8x1/4Used in inch standard mechanical componentsSuitable for precision rotating systemsApplications: micro mechanics, tools, electric motorsIdeal replacement for standard inch bearings