{"product_id":"ket-692x-692xzz-metric-miniature-ball-bearing-2-5x7x2-5mm-high-speed-precision-micro-bearing","title":"KET 692X \/ 692XZZ Metric Miniature Ball Bearing (2.5x7x2.5mm) - High-Speed Precision Micro Bearing","description":"\u003cp\u003e\u003cb\u003eProduct Description:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCore Selling Points\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eExact Metric Specifications:\u003c\/b\u003e Precision engineered with a 2.5mm inner diameter and 7mm outer diameter, specifically designed for seamless integration into global metric-based mechanical assemblies \u003ccode\u003e[cite: 1]\u003c\/code\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eExtreme High-Speed Stability:\u003c\/b\u003e Capable of reaching an extraordinary 75,000 RPM with oil lubrication and 63,000 RPM with grease, ensuring flawless operational stability under high rotational stress \u003ccode\u003e[cite: 1]\u003c\/code\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eReliable Load Capacity:\u003c\/b\u003e Delivers a solid 385 N basic dynamic load rating and 127 N static load rating, providing exceptional durability for compact micro-applications \u003ccode\u003e[cite: 1]\u003c\/code\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eFactory-Direct Supply:\u003c\/b\u003e Manufactured by Ningbo Kexiang Bearing Technology Co., Ltd. with a robust annual capacity of 100 million sets, securing highly competitive B2B wholesale pricing for global procurement \u003ccode\u003e[cite: 1]\u003c\/code\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eDetailed Overview\u003c\/b\u003e The KET 692X series deep groove ball bearing is a premium ultra-precision component belonging to our specialized Metric Miniature Series. Established in 2008, our highly automated manufacturing facility operates under the internationally registered trademark \"KET,\" supplying world-class bearings to global OEM markets \u003ccode\u003e[cite: 1]\u003c\/code\u003e. The 692X model provides the ultimate balance of a compact 2.5mm shaft size and incredible rotational speed. It delivers true-to-design dimensional exactness with every production batch for clients utilizing strict metric engineering standards.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eExact Technical Specifications\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e KET \u003ccode\u003e[cite: 1]\u003c\/code\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eModel Variants:\u003c\/b\u003e 692X (Open Type) \/ 692XZZ (Shielded Type) \u003ccode\u003e[cite: 1]\u003c\/code\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eInner Diameter (d):\u003c\/b\u003e 2.5 mm \u003ccode\u003e[cite: 1]\u003c\/code\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eOuter Diameter (D):\u003c\/b\u003e 7 mm \u003ccode\u003e[cite: 1]\u003c\/code\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eWidth \/ Thickness (B\/B1):\u003c\/b\u003e 2.5 mm (Open) \/ 3.5 mm (Shielded) \u003ccode\u003e[cite: 1]\u003c\/code\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eChamfer (r):\u003c\/b\u003e 0.15 mm \u003ccode\u003e[cite: 1]\u003c\/code\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eBasic Dynamic Load Rating (Cr):\u003c\/b\u003e 385 N \u003ccode\u003e[cite: 1]\u003c\/code\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eBasic Static Load Rating (Cor):\u003c\/b\u003e 127 N \u003ccode\u003e[cite: 1]\u003c\/code\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eLimiting Speed (Grease Lubrication):\u003c\/b\u003e Up to 63,000 RPM \u003ccode\u003e[cite: 1]\u003c\/code\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eLimiting Speed (Oil Lubrication):\u003c\/b\u003e Up to 75,000 RPM \u003ccode\u003e[cite: 1]\u003c\/code\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003ePrimary Industrial Applications\u003c\/b\u003e The KET Metric Miniature Series is highly versatile and globally trusted by precision engineers \u003ccode\u003e[cite: 1]\u003c\/code\u003e. Featuring an industry-standard 2.5mm bore profile, the 692X bearing is specifically ideal for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eUltra-high-speed micro motors, precision cooling fans, and delicate robotic actuators \u003ccode\u003e[cite: 1]\u003c\/code\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRemote control UAVs (Drones), advanced RC models, and aerospace micro-mechanisms \u003ccode\u003e[cite: 1]\u003c\/code\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAdvanced medical equipment and precision scientific testing instruments enduring high operational stress \u003ccode\u003e[cite: 1]\u003c\/code\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eStrategic Manufacturing Partner Qualifications\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eInternationally Certified Quality Systems:\u003c\/b\u003e We operate strictly under rigorous global quality management frameworks, proudly holding ISO9001 certifications \u003ccode\u003e[cite: 4, 9]\u003c\/code\u003e and the stringent automotive industry standard IATF16949 \u003ccode\u003e[cite: 8]\u003c\/code\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eRecognized Engineering Innovation:\u003c\/b\u003e Our continuous investment in engineering R\u0026amp;D is officially validated by our recognition as a High-Tech Enterprise \u003ccode\u003e[cite: 5]\u003c\/code\u003e and a Technology-Based SME in Zhejiang Province \u003ccode\u003e[cite: 10]\u003c\/code\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eGlobal Material Safety Compliance:\u003c\/b\u003e We exclusively utilize premium raw materials that meet strict international safety directives. Our products pass comprehensive third-party SGS laboratory testing for SVHC \u003ccode\u003e[cite: 6]\u003c\/code\u003e and RoHS compliance \u003ccode\u003e[cite: 7]\u003c\/code\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eUncompromised Quality Control:\u003c\/b\u003e 100% precision-tested utilizing state-of-the-art roundness instruments and automatic noise testing equipment prior to global shipment \u003ccode\u003e[cite: 1]\u003c\/code\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eContact Us for Global Wholesale \u0026amp; Bulk Purchasing\u003c\/b\u003e Optimize your supply chain costs without compromising on extreme speed performance. Contact our international business development department today for B2B quotes, comprehensive technical datasheets, or to request free evaluation samples.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eGlobal Sales Representative:\u003c\/b\u003e Ryan Fan\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eDirect Email:\u003c\/b\u003e ryan.fan@ketprecisionbearings.com\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eWhatsApp:\u003c\/b\u003e +86-18067291918\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eOfficial Website:\u003c\/b\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.google.com\/search?q=https%3A%2F%2Fwww.ketprecisionbearings.com\u0026amp;authuser=1\" class=\"ng-star-inserted\" target=\"_blank\"\u003ewww.ketprecisionbearings.com\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KET Precision Bearings","offers":[{"title":"2.5mm \/ 7mm \/ 2.5 mm (Open) \/ 3 mm (Shielded)","offer_id":49407893602560,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/6890\/3936\/files\/Ultra-microprecisiondeepgrooveballbearing.webp?v=1787508371","url":"https:\/\/ketprecisionbearings.com\/products\/ket-692x-692xzz-metric-miniature-ball-bearing-2-5x7x2-5mm-high-speed-precision-micro-bearing","provider":"KET Precision Bearings","version":"1.0","type":"link"}