{"product_id":"rotatable-universal-steering-shaft-2mm-to-3mm-inne","title":"Rotatable Universal Steering Shaft 2mm To 3mm Inner Diameter U Joint Coupling Kit With 2 Joints And M4 Screws For Model Robots Hobbyist Drones And RC Cars","description":"\u003cdiv\u003ePack of 2 Rotatable U Joint Shafts with M4 Screws\n✔️ 2 joints, 8 screws, 1 spanner included for easy install \u003cp\u003eThese rotatable universal joints are built to transfer torque between small-diameter shafts in RC cars, drones, and hobby robots. They’re ideal for linking motors to wheels, hex hubs, or other drive components where shaft alignment shifts during operation.\u003c\/p\u003e \u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eDimension\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter diameter\u003c\/td\u003e\n\u003ctd\u003e9 mm (0.3 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e23 mm (0.9 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner diameter\u003c\/td\u003e\n\u003ctd\u003e2-3 mm (0.07-0.11 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread size\u003c\/td\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eNickel-coated iron with corrosion-resistant plating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003cp\u003e✅ Outer diameter: 9 mm (0.3 in)\u003cbr\u003e✅ Length: 23 mm (0.9 in)\u003cbr\u003e✅ Inner diameter: 2-3 mm (0.07-0.11 in)\u003cbr\u003e✅ Thread size: M4\u003cbr\u003e✅ Material: Nickel-coated iron with corrosion-resistant plating\u003cbr\u003e✅ Includes: 2 universal joints, 8 screws, 1 spanner\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a universal joint shaft used for in model robotics and RC projects?\u003c\/p\u003e\n\u003cp\u003eThis handy joint helps transfer torque between shafts that aren’t perfectly aligned, keeping systems moving smoothly.\u003c\/p\u003e\n- handy for torque transfer between misaligned shafts in RC cars, drones, and robots\n- improves alignment stability under load\n- compatible with M4 screws and 2-3 mm shafts\n- nickel-plated iron construction resists corrosion and wear\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48234114187499,"sku":"VXB0DS2KXVVJ","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61DTeS0LaKL.jpg?v=1778329256","url":"https:\/\/vxb.com\/products\/rotatable-universal-steering-shaft-2mm-to-3mm-inne","provider":"VXB Bearings","version":"1.0","type":"link"}