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Reviewed in the United States on January 7, 2025
They are precisely made. I measured with an analog caliper and all the ones I measured were the right dimension. I plan on using these in ball bearing raceways for toys for kids to play with.If you have a project requiring precisely made bearings, these will work for you.
Eric Mockler
Reviewed in the United States on January 5, 2025
I got these for this magnetic mixing device that spins steel balls inside a container. It helps to have various sizes if you are trying to powderize something. Then I also read an article on Hackaday where a guy mad his own ball screws, he machined steel which I'm not set up to do. But I think I could make the part that accepts any of these with the resin 3D printer, and then create the fitting with mounting holes or brackets when limited space prevent the use of factory made ball screws.
joeyjojo
Reviewed in the United States on January 3, 2025
There really isn't much to say about the ball bearings expect that they are perfectly formed. The kit included many popular sizes. Once you get to the larger ones you receive only one. I prefer to have a pair.
ParaBellumUnited
Reviewed in the United States on January 25, 2025
The XIKE 425PCS 1-12mm Chrome Steel Ball Bearings set is a comprehensive collection of high-quality bearings designed for various mechanical applications, offering smooth performance and durability. Here’s a detailed review:Features and Benefits: 1. Wide Range of Sizes: The set includes 425 pieces of chrome steel ball bearings in sizes ranging from 1mm to 12mm, providing a wide variety of options for different projects and applications. This versatility makes it useful for hobbyists, engineers, and DIY enthusiasts. 2. High-Quality Chrome Steel Construction: Made from durable chrome steel, the bearings are resistant to wear and corrosion, ensuring they can withstand heavy use and provide long-lasting performance. 3. Smooth Operation: The ball bearings provide smooth rotation and reduced friction, making them ideal for applications that require high precision and efficiency, such as machinery, vehicles, or rotating parts. 4. Precision Manufacturing: The bearings are precisely manufactured to ensure uniformity and consistency, making them reliable for projects requiring accurate measurements and smooth operation. 5. Storage Case Included: The set comes with a sturdy storage case, making it easy to organize and access the various sizes of bearings when needed. This also helps keep them protected and prevents loss. 6. Wide Application: These ball bearings can be used in a variety of applications, including DIY projects, mechanical repairs, toys, wheels, and more. Their versatility makes them a great addition to any toolkit.Pros: • Comprehensive Set: The set includes a wide range of sizes, making it suitable for various applications. • Durable and High-Quality Materials: Made from chrome steel for enhanced longevity and resistance to wear and corrosion. • Smooth Performance: Offers efficient and precise rotation with reduced friction, ideal for high-performance projects. • Convenient Storage: Comes with an organized storage case, making it easy to access and store the bearings. • Versatile: Suitable for numerous applications, from machinery repairs to DIY projects.Summary:The XIKE 425PCS 1-12mm Chrome Steel Ball Bearings set is a reliable and versatile collection of bearings that provides excellent value for anyone in need of high-quality, durable ball bearings for various mechanical tasks. With a broad range of sizes, precision construction, and a convenient storage case, this set is perfect for professionals, hobbyists, and DIYers alike. Whether you’re repairing machinery, building projects, or need bearings for smaller applications, this set offers the performance and durability you need.
Ravanja
Reviewed in the United States on January 1, 2025
I was pretty surprised with this set. It is well packaged, well labeled, the smaller balls are also in a seperate container so tyhey don't get lost easily.The tolerance on these is pretty spot on for the intended use. If you are trying to make your own bearings for some reason, this probably isn't for you, but as a general machinist set of spares for say retainer balls, indents etc, these are perfect.The price is very good for what you get. The range is also fantastic so you are coverd for most applications, particularly if you are making something rather than fixing something.They are metric, so factor that into account.For the price, the case and the manner it is packed as well as the pretty close tolerance for the larger sizes I measured, it is a five star product.
Brandon
Reviewed in the United States on December 31, 2024
I've purchased bearings from XIKE in the past, and have had good success with them so far. This assortment of balls is great to have on hand, and the case is well designed keeping everything well organized. Would be nice if there were provisions inside the case to fit the tweezers, but not a huge deal (it comes package separately in the box). Overall this kit is exactly as described.
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