{"title":"DU-BRO RC Collars – Precision Shaft Collars for RC Airplanes, Cars, Boats, Robotics \u0026 More","description":"\u003cp data-start=\"366\" data-end=\"733\"\u003eDU-BRO RC Collars are engineered to deliver superior strength, reliability, and precision for every type of radio-controlled model. Whether you’re flying an airplane, building a heli, racing an RC car, or running a high-performance boat, DU-BRO’s high-quality collars ensure secure, dependable retention on pushrods, axles, landing gear, shafts, and control linkages.\u003c\/p\u003e\n\u003cp data-start=\"735\" data-end=\"1241\"\u003eManufactured from premium materials including hardened steel, aluminum, and lightweight alloys, DU-BRO collars offer dependable holding power without adding unnecessary weight. Each collar is designed with tight manufacturing tolerances, ensuring a perfect fit and smooth rotation while preventing slippage during high-stress maneuvers. Models rely on DU-BRO collars to keep wheels aligned, secure landing gear struts, maintain pushrod position, and stabilize rotating components in demanding environments.\u003c\/p\u003e\n\u003cp data-start=\"1243\" data-end=\"1605\"\u003eAvailable in a wide range of popular sizes—from micro to large-scale—DU-BRO RC Collars include high-quality set screws and feature corrosion-resistant finishes for long-lasting performance. Whether you need wheel collars, shaft collars, axle retainers, or specialty hardware, DU-BRO provides proven solutions trusted by hobbyists and professional builders alike.\u003c\/p\u003e\n\u003cp data-start=\"1607\" data-end=\"1865\"\u003eWhen precision, durability, and reliability matter most, DU-BRO RC Collars deliver the secure fit and consistent performance you need for safe and accurate model operation. Upgrade your build with hardware designed to last flight after flight, run after run.\u003c\/p\u003e","products":[{"product_id":"1-16-15mm-micro-wheel-collars","title":"DU-BRO 1\/16\" Micro Wheel Collars – Ultra-Light RC Wheel Collars (4-Pack)","description":"\u003cp data-start=\"339\" data-end=\"711\"\u003eThe \u003cstrong data-start=\"343\" data-end=\"388\"\u003eDU-BRO 1\/16\" (1.5 mm) Micro Wheel Collars\u003c\/strong\u003e are the perfect lightweight solution for electric flyers and small RC aircraft that need secure, reliable wheel attachment without unnecessary weight. These collars are designed to fit \u003cstrong data-start=\"574\" data-end=\"622\"\u003e.047\" (1.1938 mm) to .062\" (1.5748 mm) axles\u003c\/strong\u003e, making them ideal for micro models, park flyers, and other lightweight aircraft builds.\u003c\/p\u003e\n\u003cp data-start=\"713\" data-end=\"1057\"\u003eOne of the biggest advantages of these Micro Wheel Collars is their weight savings. They are \u003cstrong data-start=\"806\" data-end=\"861\"\u003e50% lighter than standard 1\/16\" brass wheel collars\u003c\/strong\u003e, helping reduce drag, improve efficiency, and keep your aircraft as light as possible. Each collar weighs only \u003cstrong data-start=\"973\" data-end=\"987\"\u003e0.42 grams\u003c\/strong\u003e, giving you strength and reliability without sacrificing performance.\u003c\/p\u003e\n\u003cp data-start=\"1059\" data-end=\"1391\"\u003eInstallation is simple and secure. Each collar uses a \u003cstrong data-start=\"1113\" data-end=\"1126\"\u003eset screw\u003c\/strong\u003e for a tight fit on the axle, ensuring your wheels stay firmly in place during takeoff, landing, and flight. For added convenience, every pack includes a \u003cstrong data-start=\"1280\" data-end=\"1302\"\u003e.050\" Allen wrench\u003c\/strong\u003e, so you have everything needed for quick and easy installation right out of the package.\u003c\/p\u003e\n\u003cp data-start=\"1393\" data-end=\"1640\"\u003eWhether you are building a new micro flyer or upgrading existing gear, these wheel collars provide a dependable hold with ultralight performance. They’re great for hobbyists who want strong, high-quality parts that won’t weigh down their aircraft.\u003c\/p\u003e\n\u003cp data-start=\"1642\" data-end=\"1778\"\u003eProudly \u003cstrong data-start=\"1650\" data-end=\"1669\"\u003eMade in the USA\u003c\/strong\u003e, DU-BRO Micro Wheel Collars deliver the durability, precision, and trusted quality that RC builders rely on.\u003c\/p\u003e","brand":"DUBRO","offers":[{"title":"Default Title","offer_id":27880335111,"sku":"944","price":2.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1248\/3415\/products\/DUB944_a0.jpg?v=1571531079"},{"product_id":"nickel-plated-dura-collars","title":"DU-BRO Nickel Plated Shaft \u0026 Wheel Collars – Precision RC Hardware","description":"\u003cp data-start=\"354\" data-end=\"750\"\u003eThe \u003cstrong data-start=\"358\" data-end=\"404\"\u003eDU-BRO Nickel Plated Shaft \/ Wheel Collars\u003c\/strong\u003e are precision-machined, high-quality brass collars designed to provide a secure, reliable hold on wire landing gear, axle shafts, control systems, and many other RC applications. Each collar is nickel plated for long-lasting durability, corrosion resistance, and a clean, professional appearance on your aircraft, car, boat, or robotics project.\u003c\/p\u003e\n\u003cp data-start=\"752\" data-end=\"1224\"\u003eDU-BRO designs these collars with enough material around the threads to prevent stripping, even after repeated tightening or adjustments. This makes them extremely dependable for landing gear retention, wheel positioning, pushrod stops, and hundreds of custom uses across the hobby and engineering world. Each collar includes a matching set screw, and most sizes also include an Allen wrench for quick and easy installation. (\u003cem data-start=\"1178\" data-end=\"1223\"\u003eWrench not included with sizes #243 \u0026amp; #244.\u003c\/em\u003e)\u003c\/p\u003e\n\u003cp data-start=\"1226\" data-end=\"1485\"\u003eThese collars are available in a wide range of inside diameters (1\/16\" to 1\/4\") so you can choose the perfect fit for your landing gear wire or axle. The consistent machining ensures smooth operation, tight clamping force, and vibration-resistant performance.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eSize Variant is I.D. of Collars\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions (O.D. \u0026amp; Width)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1\/16\"- O.D. .205\" Width .190\"\u003c\/li\u003e\n\u003cli\u003e3\/32\"- O.D. .255\" Width .186\"\u003c\/li\u003e\n\u003cli\u003e1\/8\"- O.D. .280\" Width .190\"\u003c\/li\u003e\n\u003cli\u003e5\/32\"- O.D. .348\" Width .222\"\u003c\/li\u003e\n\u003cli\u003e3\/16\"- O.D. .376\" Width .219\"\u003c\/li\u003e\n\u003cli\u003e7\/32\"- O.D. .488\" Width .252\"\u003c\/li\u003e\n\u003cli\u003e1\/4\"- O.D. .490\" Width .252\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAllen Wrench Sizes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1\/16\" (1.5 mm) - 3\/32\" (2.3 mm) - 1\/8\" (3 mm) = .050\" Wrench\u003c\/li\u003e\n\u003cli\u003e5\/32\" (4 mm) - 3\/16\" (4.7 mm) = 1\/16\" Wrench\u003c\/li\u003e\n\u003cli\u003e7\/32\" (5.5 mm) - 1\/4\" (6.3 mm) = 5\/64\" Wrench\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWeights:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1\/16\" (1.5 mm) - 1 gram \/ each\u003c\/li\u003e\n\u003cli\u003e3\/23\" (2.3 mm) - 1 gram \/ each\u003c\/li\u003e\n\u003cli\u003e1\/8\" (3 mm) - 1.25 grams \/ each\u003c\/li\u003e\n\u003cli\u003e5\/32\" (4 mm) - 2.25grams \/ each\u003c\/li\u003e\n\u003cli\u003e3\/16\" (4.7 mm) - 2.75grams \/ each\u003c\/li\u003e\n\u003cli\u003e7\/32\" (5.5 mm) - 5grams \/ each\u003c\/li\u003e\n\u003cli\u003e1\/4\" (6.3 mm) - 4.5grams \/ each\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMade in USA\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"1487\" data-end=\"1506\"\u003e\u003cstrong data-start=\"1491\" data-end=\"1506\"\u003eCommon Uses\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1507\" data-end=\"1731\"\u003e\n\u003cli data-start=\"1507\" data-end=\"1535\"\u003e\n\u003cp data-start=\"1509\" data-end=\"1535\"\u003eRC airplane landing gear\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1536\" data-end=\"1567\"\u003e\n\u003cp data-start=\"1538\" data-end=\"1567\"\u003eWheel axles and positioning\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1568\" data-end=\"1604\"\u003e\n\u003cp data-start=\"1570\" data-end=\"1604\"\u003eRobotics and automation projects\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1605\" data-end=\"1641\"\u003e\n\u003cp data-start=\"1607\" data-end=\"1641\"\u003ePrototyping and R\u0026amp;D applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1642\" data-end=\"1682\"\u003e\n\u003cp data-start=\"1644\" data-end=\"1682\"\u003eEngineering, design, and aeronautics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1683\" data-end=\"1731\"\u003e\n\u003cp data-start=\"1685\" data-end=\"1731\"\u003eMotion picture rigging and industrial setups\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1733\" data-end=\"2007\"\u003eWith DU-BRO’s precision machining and Made-in-USA quality, these nickel-plated shaft collars deliver dependable performance in both hobby and professional environments. If you have a special application or need help choosing the right size, DU-BRO is always ready to assist.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cimg style=\"float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1248\/3415\/files\/72pt_icon.png?v=1535560441\" alt=\"\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e Cancer and Reproductive Harm - \u003ca href=\"https:\/\/www.P65Warnings.ca.gov\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehttps:\/\/www.P65Warnings.ca.gov\u003c\/a\u003e\u003c\/p\u003e","brand":"DUBRO","offers":[{"title":"1\/16\" \/ 1.5 mm (Qty: 4)","offer_id":27880684423,"sku":"137","price":3.5,"currency_code":"USD","in_stock":true},{"title":"1\/16\" \/ 1.5 mm (Qty: 12)","offer_id":39705741066324,"sku":"595","price":8.5,"currency_code":"USD","in_stock":true},{"title":"3\/32\" \/ 2.3 mm (Qty: 4)","offer_id":27880684615,"sku":"138","price":3.5,"currency_code":"USD","in_stock":true},{"title":"3\/32\" \/ 2.3 mm (Qty: 12)","offer_id":39705741099092,"sku":"596","price":8.5,"currency_code":"USD","in_stock":true},{"title":"1\/8\" \/ 3 mm (Qty: 4)","offer_id":27880684807,"sku":"139","price":3.5,"currency_code":"USD","in_stock":true},{"title":"1\/8\" \/ 3 mm (Qty: 12)","offer_id":39705741131860,"sku":"597","price":8.5,"currency_code":"USD","in_stock":true},{"title":"5\/32\" \/ 4 mm (Qty: 4)","offer_id":27880684999,"sku":"140","price":3.5,"currency_code":"USD","in_stock":true},{"title":"5\/32\" \/ 4 mm (Qty: 12)","offer_id":39705741164628,"sku":"598","price":8.5,"currency_code":"USD","in_stock":true},{"title":"3\/16\" \/ 4.7 mm (Qty: 4)","offer_id":27880685191,"sku":"141","price":3.5,"currency_code":"USD","in_stock":true},{"title":"3\/16\" \/ 4.7 mm (Qty: 12)","offer_id":39705741197396,"sku":"599","price":8.5,"currency_code":"USD","in_stock":true},{"title":"7\/32\" \/ 5.5 mm (Qty: 2)","offer_id":39705741230164,"sku":"243","price":6.5,"currency_code":"USD","in_stock":true},{"title":"1\/4\" \/ 6.3 mm (Qty: 2)","offer_id":39705741262932,"sku":"244","price":6.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1248\/3415\/products\/t355_08f1cb8af02003389707b943e9982729.jpg?v=1762998946"}],"url":"https:\/\/www.dubro.com\/collections\/collars\/1-4-scale.oembed","provider":"DU-BRO RC","version":"1.0","type":"link"}