UB-688-B3 - STANDARD BEARING MEASURE (8 x 16 x 5 mm) B3 -- COD. ( 688-2RS - 8 16 5 - 8165 - 8x16x5 )

Key featuresMiniature 688 high-precision ball bearingCompact size: 8 x 16 x 5 mm2RS seals for dust and contamination protectionLow friction operationIdeal for compact and high-speed applications DescriptionThe UB-688-B3 is a deep groove ball bearing designed for precision applications in limited spaces.Its dimensions (8 x 16 x 5 mm) make it ideal for compact systems requiring smooth and reliable operation.The 688-2RS double-sealed design protects against dust, dirt and moisture while retaining lubrication for extended service life.Made from high-strength steel with precision-ground raceways, it ensures low vibration, reduced friction and consistent performance at high speeds. SpecificationsType: deep groove ball bearingModel: 688 / 688-2RSDimensions: 8 x 16 x 5 mmSeals: 2RS (double sealed)Material: high-strength chrome steelStructure: single rowLoad type: radial and light axial loadApplication: high-speed, low-friction use CompatibilityEquivalent codes: 688, 688-2RS, 8165, 8x16x5Used in precision mechanical componentsSuitable for motors, pulleys, rollers and compact assembliesApplications: cycling, electronics, tools, RC modelsIdeal replacement bearing