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4Pcs Ball Caster Wheel 360° Rotating Antique Swivel Plates Metal Hooded Ball Shaped Brake Heavy Duty for Desk Chair Coffee Table Toy Shoes Bins Furniture Legs (2inch(50mm)-with Brake) - Walmart.com
![Why can't we use spherical shaped wheels in cars instead of the conventional cylindrical wheels which are in use? - Quora Why can't we use spherical shaped wheels in cars instead of the conventional cylindrical wheels which are in use? - Quora](https://qph.cf2.quoracdn.net/main-qimg-b3912ef4389b3ac709b43854680c05eb.webp)
Why can't we use spherical shaped wheels in cars instead of the conventional cylindrical wheels which are in use? - Quora
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4Pcs Ball Caster Wheel 360Degree Rotating Antique Swivel Plates Metal Hooded Ball Shaped Brake Heavy Duty for Desk Chair Coffee Table Toy Shoes Bins Furniture Legs (2inch(50mm)-with Brake) : Amazon.ca: Home
![Figure 2 from Mechanical Design of "Omni-Ball": Spherical Wheel for Holonomic Omnidirectional Motion | Semantic Scholar Figure 2 from Mechanical Design of "Omni-Ball": Spherical Wheel for Holonomic Omnidirectional Motion | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/f8c7ca808779760f8067a136a2fdcbdce2680a78/2-Figure2-1.png)