{"product_id":"10pcs-693-2rs-3-8-4mm-miniature-bearing-chrome-steel-693rs-rubber-sealed-mini-ball-bearings","title":"693RS Miniature Ball Bearing 3x8x4mm – Rubber Sealed","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003e693RS Miniature Ball Bearing 3x8x4mm – Rubber Sealed\u003c\/b\u003e — Compact, chrome-steel bearing designed for high-speed rotation with rubber seals on both sides for dust protection and low maintenance.\u003c\/p\u003e \u003cb\u003eFeatures\u003c\/b\u003e\n\u003cul\u003e \u003cli\u003eMiniature 693RS size: 3 x 8 x 4 mm\u003c\/li\u003e \u003cli\u003eRubber-sealed both sides for contamination resistance\u003c\/li\u003e \u003cli\u003eChrome steel races and balls for durability\u003c\/li\u003e \u003cli\u003eNylon cage for smooth operation and reduced noise\u003c\/li\u003e \u003cli\u003eMax speed up to 20,000 rpm for precision applications\u003c\/li\u003e\n\u003c\/ul\u003e \u003cb\u003eTechnical Details\u003c\/b\u003e\n\u003cul\u003e \u003cli\u003eInner diameter: 3 mm\u003c\/li\u003e \u003cli\u003eOuter diameter: 8 mm\u003c\/li\u003e \u003cli\u003eWidth: 4 mm\u003c\/li\u003e \u003cli\u003eMaterial: Bearing steel (chrome steel)\u003c\/li\u003e \u003cli\u003eCage: Nylon\u003c\/li\u003e \u003cli\u003eSeal: Rubber on both sides\u003c\/li\u003e \u003cli\u003eMax Speed: 20,000 rpm\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cb\u003ePackage includes:\u003c\/b\u003e 1 x 693RS miniature ball bearing (3x8x4mm), rubber sealed.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eWarning\/Advice:\u003c\/b\u003e Handle with clean tools; avoid exposure to corrosive chemicals and excessive axial loads. Lubricate per application requirements and inspect seals before installation.\u003c\/p\u003e \u003cp\u003eBenefits: This 693RS bearing delivers reliable rotation in compact assemblies, reducing vibration and maintenance needs. Its rubber seals block dust and debris while the nylon cage lowers friction and noise—ideal for precision motors, small drones, RC vehicles, medical devices, and industrial instruments. High-speed capability and chrome-steel construction improve longevity and performance under continuous use.\u003c\/p\u003e \u003cp\u003ePerfect for hobbyists, technicians, and engineers needing compact, high-speed bearings in tight spaces, backed by a 2-year warranty. Add this 693RS bearing to your project to improve reliability and smooth operation—install easily in shafts, housings, and gear assemblies for immediate performance gains.\u003c\/p\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cp\u003ePlease note: All electronic and mechanical equipment, devices and machines sold to EU countries are CE certified and carry a two year warranty.\u003c\/p\u003e","brand":"InterCyprus","offers":[{"title":"Central depot \/ 10Pcs","offer_id":51116242600278,"sku":"1005008884384536--10Pcs","price":11.09,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0530\/0604\/1274\/files\/S899c30e33b2c492a9afd8a3d19b09f0dh.webp?v=1755874528","url":"https:\/\/www.intercyprus.com\/fr\/products\/10pcs-693-2rs-3-8-4mm-miniature-bearing-chrome-steel-693rs-rubber-sealed-mini-ball-bearings","provider":"InterCyprus Trading Ltd","version":"1.0","type":"link"}