![Amazon.com: JEMITA 4Pcs Metal Steel Swivel Ball Caster Wheel Robot Universal Eye Round Wheel for Machinery Trolleys Furniture Hardware (Color : 15A-Stainless Steel) : Industrial & Scientific Amazon.com: JEMITA 4Pcs Metal Steel Swivel Ball Caster Wheel Robot Universal Eye Round Wheel for Machinery Trolleys Furniture Hardware (Color : 15A-Stainless Steel) : Industrial & Scientific](https://m.media-amazon.com/images/I/61jx1NpR2LL._AC_UF894,1000_QL80_.jpg)
Amazon.com: JEMITA 4Pcs Metal Steel Swivel Ball Caster Wheel Robot Universal Eye Round Wheel for Machinery Trolleys Furniture Hardware (Color : 15A-Stainless Steel) : Industrial & Scientific
![Future Internet | Free Full-Text | Development of a Vision-Based Unmanned Ground Vehicle for Mapping and Tennis Ball Collection: A Fuzzy Logic Approach Future Internet | Free Full-Text | Development of a Vision-Based Unmanned Ground Vehicle for Mapping and Tennis Ball Collection: A Fuzzy Logic Approach](https://www.mdpi.com/futureinternet/futureinternet-15-00084/article_deploy/html/images/futureinternet-15-00084-g001-550.jpg)
Future Internet | Free Full-Text | Development of a Vision-Based Unmanned Ground Vehicle for Mapping and Tennis Ball Collection: A Fuzzy Logic Approach
![PDF] Motion Plan Execution Using Empirical Data for an Omni-Directional MultiBall Drive Robot Development and control of a second generation prototype for an all-terrain omni-directional mobility platform with spherical wheels | Semantic PDF] Motion Plan Execution Using Empirical Data for an Omni-Directional MultiBall Drive Robot Development and control of a second generation prototype for an all-terrain omni-directional mobility platform with spherical wheels | Semantic](https://d3i71xaburhd42.cloudfront.net/0e1c1d1134dd86fd6dd5fd4c9c8f527fd24b39dd/2-Figure1-1.png)
PDF] Motion Plan Execution Using Empirical Data for an Omni-Directional MultiBall Drive Robot Development and control of a second generation prototype for an all-terrain omni-directional mobility platform with spherical wheels | Semantic
![Amazon.com: 1 Piece ball round Small Swivel Caster Wheel robot platform Fixed Metal A12 : Industrial & Scientific Amazon.com: 1 Piece ball round Small Swivel Caster Wheel robot platform Fixed Metal A12 : Industrial & Scientific](https://m.media-amazon.com/images/I/81MuzJlCCKL.jpg)
Amazon.com: 1 Piece ball round Small Swivel Caster Wheel robot platform Fixed Metal A12 : Industrial & Scientific
![Amazon.com: JINLI-CASE Wheels Steel Ball Caster Car Robot Universal Eye Round Wheel Ball Swivel Caster Wheel 5pcs / 10pcs / 20pcs for Home Furniture (Outer Diameter : 20Pcs) : Industrial & Scientific Amazon.com: JINLI-CASE Wheels Steel Ball Caster Car Robot Universal Eye Round Wheel Ball Swivel Caster Wheel 5pcs / 10pcs / 20pcs for Home Furniture (Outer Diameter : 20Pcs) : Industrial & Scientific](https://m.media-amazon.com/images/I/51iJsHiVbpL.jpg)
Amazon.com: JINLI-CASE Wheels Steel Ball Caster Car Robot Universal Eye Round Wheel Ball Swivel Caster Wheel 5pcs / 10pcs / 20pcs for Home Furniture (Outer Diameter : 20Pcs) : Industrial & Scientific
![Original DOIT Bull Eye Round Ball Universal Wheel Robot Accessory Omni Balance Car Chassis DIY RC Toy Remote Control Atmega - AliExpress Original DOIT Bull Eye Round Ball Universal Wheel Robot Accessory Omni Balance Car Chassis DIY RC Toy Remote Control Atmega - AliExpress](https://ae01.alicdn.com/kf/HTB1SpTJKXXXXXbdXpXXq6xXFXXXP/Original-DOIT-Bull-Eye-Round-Ball-Universal-Wheel-Robot-Accessory-Omni-Balance-Car-Chassis-DIY-RC.jpg)