{"product_id":"ub-r4-b3-standard-bearing-measure-6-35-x-15-87-x-4-98-mm-b3-cod-r4-2rs-6-35-15-87-4-98-6-3515-874-98-6-35x15-87x4-98","title":"UB-R4-B3 - STANDARD BEARING MEASURE  (6,35 x 15,87 x 4,98 mm) B3 -- COD.  (  R4-2RS    -  6,35 15,87 4,98  -  6,3515,874,98  -  6,35x15,87x4,98 )","description":"Key featuresMiniature R4 high-precision ball bearingInch size format: 6.35 x 15.87 x 4.98 mm2RS seals for dust and contamination protectionLow friction operationIdeal for precision and high-speed applications\nDescriptionThe UB-R4-B3 is a miniature deep groove ball bearing with inch dimensions, designed for compact and precision applications.Its size (6.35 x 15.87 x 4.98 mm) makes it suitable for mechanical systems requiring smooth rotation and high accuracy.The R4-2RS 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 quiet operation, low vibration and consistent performance at high speeds.\nSpecificationsType: miniature deep groove ball bearingModel: R4 \/ R4-2RSDimensions: 6.35 x 15.87 x 4.98 mmStandard: inch seriesSeals: 2RS (double sealed)Material: high-strength chrome steelStructure: single rowLoad type: radial with light axial load\nCompatibilityEquivalent codes: R4, R4-2RS, 6.35x15.87x4.98Used in precision mechanical componentsSuitable for pulleys, rollers and compact assembliesApplications: cycling, electronics, tools, RC modelsIdeal replacement inch-series bearing","brand":"BLACKBEARING","offers":[{"title":"Default Title","offer_id":54189681049946,"sku":"CCY-1041","price":5.03,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/6831\/5738\/files\/pim_1000-1000_a9926dc1-f941-4d6e-af94-adc5227f870b.jpg?v=1782345105","url":"https:\/\/grafiteoffroad.com\/products\/ub-r4-b3-standard-bearing-measure-6-35-x-15-87-x-4-98-mm-b3-cod-r4-2rs-6-35-15-87-4-98-6-3515-874-98-6-35x15-87x4-98","provider":"Grafite Offroad","version":"1.0","type":"link"}