{"product_id":"metal-ball-caster-wheel-with-screw-and-nut","title":"Metal Ball Caster Wheel with Screw and Nut","description":"\u003cmeta name=\"description\" content=\"Buy Metal Ball Caster Wheel with Screw and Nut online in India at best price from The Tech Depot, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n```html\n\u003ch1\u003eMetal Ball Caster Wheel with Screw and Nut\u003c\/h1\u003e\n\u003cp\u003eAdd smooth, omnidirectional movement to your robots and DIY projects with this durable Metal Ball Caster Wheel. Featuring a precision steel ball housed in a sturdy metal shell, this caster provides low-friction, 360 degrees swivel motion - ideal as a third-point support for two-wheeled robots, line followers, and mobile platforms. Comes complete with mounting screw and nut for quick, hassle-free installation. Available at The Tech Depot, Bengaluru with fast shipping and full technical support.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eMetal Ball Caster Wheel with Mounting Hardware\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBall Material\u003c\/td\u003e\n\u003ctd\u003eStainless Steel \/ Chrome-Plated Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003eMetal (Nickel-Plated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMovement\u003c\/td\u003e\n\u003ctd\u003e360 degrees Omnidirectional Swivel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eSingle-Hole Screw \u0026amp; Nut (Included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBall Diameter\u003c\/td\u003e\n\u003ctd\u003eApprox. 11-12 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Height\u003c\/td\u003e\n\u003ctd\u003eApprox. 15-18 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Capacity\u003c\/td\u003e\n\u003ctd\u003eSuitable for small to medium robot chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eArduino robots, Raspberry Pi rovers, line followers, custom chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7-day warranty on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003eEmail \u0026amp; WhatsApp 24\/7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll-Metal Construction:\u003c\/strong\u003e The Tech Depot metal housing and steel ball ensure long-lasting durability compared to plastic alternatives.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e360 degrees Omnidirectional Movement:\u003c\/strong\u003e The free-spinning ball allows smooth motion in any direction without dragging or skipping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Friction Rolling:\u003c\/strong\u003e Precision ball bearing design minimizes resistance for efficient movement on flat surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Mounting:\u003c\/strong\u003e Includes screw and nut for single-hole installation - mounts directly to chassis plates, acrylic frames, or PCBs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Lightweight:\u003c\/strong\u003e Small form factor adds minimal weight and fits neatly under tight robot chassis designs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Works as a rear\/front support caster for 2WD and 4WD robot platforms, balancing bots, and custom builds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable Ground Contact:\u003c\/strong\u003e Provides a reliable third or fourth contact point to prevent chassis tipping and ensure level movement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose This Metal Ball Caster?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e100% authentic, high-quality component from trusted suppliers\u003c\/li\u003e\n\u003cli\u003eMetal build outlasts plastic casters - no cracking or deformation over time\u003c\/li\u003e\n\u003cli\u003eSmoother rolling action than castor wheels on flat indoor surfaces\u003c\/li\u003e\n\u003cli\u003eComplete with mounting hardware - no extra parts needed\u003c\/li\u003e\n\u003cli\u003e1-5 day shipping, 7-8 day delivery across India from our Bengaluru warehouse\u003c\/li\u003e\n\u003cli\u003eExpert robotics support included for integration guidance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProject Ideas\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine Follower Robot:\u003c\/strong\u003e Mount as the rear support point on a 2WD line-following robot for smooth turns and stable tracking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArduino Obstacle Avoidance Bot:\u003c\/strong\u003e Use as the front or rear caster on an ultrasonic sensor-equipped robot for omnidirectional navigation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRaspberry Pi Mobile Platform:\u003c\/strong\u003e Add to a Pi-powered rover chassis as a passive support wheel for balanced movement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth\/Wi-Fi Controlled Car:\u003c\/strong\u003e Pair with two DC motors for a simple, responsive remote-controlled vehicle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSumo Robot:\u003c\/strong\u003e Provides a low-profile, sturdy ground contact point for compact sumo bot designs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomated Guided Vehicle (AGV):\u003c\/strong\u003e Use multiple casters for smooth multi-directional movement in small-scale warehouse or demo AGVs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEducational Robotics Kits:\u003c\/strong\u003e Perfect for school and college robotics workshops - easy to understand and install.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStep 1:\u003c\/strong\u003e Drill or identify a mounting hole on your robot chassis (matching the screw diameter).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStep 2:\u003c\/strong\u003e Insert the screw through the chassis hole from the top side.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStep 3:\u003c\/strong\u003e Attach the ball caster housing onto the screw from the bottom side of the chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStep 4:\u003c\/strong\u003e Secure with the included nut and tighten firmly so the caster doesn't wobble.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStep 5:\u003c\/strong\u003e Ensure the ball spins freely and makes even contact with the ground surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStep 6:\u003c\/strong\u003e Test your robot's movement - the caster should roll smoothly in all directions without resistance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Metal Ball Caster Wheel (assembled)\u003c\/li\u003e\n\u003cli\u003e1 x Mounting Screw\u003c\/li\u003e\n\u003cli\u003e1 x Mounting Nut\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat is a ball caster wheel used for?\u003c\/summary\u003e\u003cp\u003eA ball caster provides a passive, omnidirectional support point for robots\u003c\/p\u003e\u003c\/details\u003e\n\u003ch2\u003eBuy Metal Ball Caster Wheel with Screw and Nut Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eMetal Ball Caster Wheel with Screw and Nut\u003c\/strong\u003e online at \u003ca href=\"https:\/\/thetechdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003eMetal Ball Caster Wheel with Screw and Nut\u003c\/strong\u003e with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.\u003c\/p\u003e\n\u003cp\u003eLooking to buy \u003cstrong\u003eMetal Ball Caster Wheel with Screw and Nut\u003c\/strong\u003e at the best price in India? The Tech Depot offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48746546495745,"sku":"TTD-17596","price":18.02,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/ff0d77ac56508aebc23556ddc4d45fed.jpg?v=1778107297","url":"https:\/\/techdepot.in\/products\/metal-ball-caster-wheel-with-screw-and-nut","provider":"Tech Depot India","version":"1.0","type":"link"}