36Pcs Ball Bearings Kit-608ZZ 623ZZ 627ZZ 6000ZZ 6903ZZ 6203ZZ, Bearing Steel, Double Metal Shielded Deep Groove Bearings for 3D Printer, Skateboards
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Availability:
20 left in stock
Arrives
Thursday, May 14
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Features
- Ball Bearings Kit: This package includes 36pcs bearing steel deep groove ball bearings. the ball bearings come in 6 models, 608ZZ, 623ZZ, 627ZZ 8 pcs each, 6000ZZ, 6903ZZ, 6203ZZ 4 pcs each, sufficient quantity and rich sizes can meet your different installation needs in daily life and All bearings are stored in a plastic box for easy use and storage
- 36pcs Ball Bearings Kit: 6 sizes and high precision, 608zz(8x22x7mm/0.32x0.87x0.28in), 623zz(3x10x4mm/0.12x0.39x0.16in), 627zz(7x22x7mm/0.28x0.87x0.28in), 6000zz(10x26x8mm/0.39x1.02x0.32in), 6903zz(17x30x7mm/0.67x1.18x0.28in), 6203zz(17x40x12mm/0.67x1.57x0.47in), please check the size before purchase
- Deep Groove Ball Bearings: Each bearing is are made of bearing steel, low noise, ABEC3 and high temperature resistance and smooth rotation, pre-lubricated, ensuring smooth operation and reducing the need for frequent maintenance and making them easy to maintain
- Double Metal Shielded Bearings: These ball bearings are double shielded to avoid contaminants entering, supporting radial and axial loads, resistance to deformity under heavy loads. Note: there may be a small amount of lubricating oil on the surface of each product, which will prolong the service life of the product and facilitate long-term storage
- Ball Bearings Assortment Kit: Widely used in skateboard, 3D printer, DIY endeavors as well as professional industrial tasks, motors, furniture wheel, Inline skates, scooters, household appliances, wheel bearings, agricultural machinery, conveyor systems ect. skateboard bearings
Brand: EXERAUO
Material: Alloy Steel
Item dimensions L x W x H: 6 x 4 x 2 inches
Item Weight: 1 Pounds
Bearing Number: 608ZZ 623ZZ 627ZZ 6000ZZ 6903ZZ 6203ZZ
Brand: EXERAUO
Material: Alloy Steel
Item dimensions L x W x H: 6 x 4 x 2 inches
Item Weight: 1 Pounds
Bearing Number: 608ZZ 623ZZ 627ZZ 6000ZZ 6903ZZ 6203ZZ
Specification Met: ABEC 1
Manufacturer: EXERAUO
Product Dimensions: 6 x 4 x 2 inches
Item Weight: 1 pounds
Date First Available: January 15, 2026
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, May 14
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
This ball bearing kit is a really nice assortment to have on hand if you do any kind of mechanical DIY work. You get 36 total bearings in multiple common sizes (608ZZ, 623ZZ, 627ZZ, 6000ZZ, 6903ZZ, and 6203ZZ), and they all arrived clean, well-packaged, and individually separated so nothing was rattling around loose. All of the bearings I tested spun smoothly right out of the box with no grinding or rough spots. The double metal shields are a big plus since they help keep dust and debris out, especially if you’re using them in a garage environment or on something like a 3D printer, jig, roller setup, or even shop-built tools. I used a couple of the 608ZZ bearings on a small roller guide setup in my workshop, and they fit perfectly and rolled smoothly under load. For the price, it’s a great value compared to buying individual bearings one at a time. Overall, this is a solid kit with useful sizes, good quality bearings, and it’s perfect to keep around for random repairs and custom projects.
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Reviewed in the United States on February 10, 2026 by Jason & Amie R.
I do a lot of design work and 3D printing, especially aircraft turbofan engines that require precise, smooth-running bearings, and this 36-piece bearing kit fits the bill perfectly. The variety of sizes is excellent, ranging from 10mm OD / 3mm ID / 4mm wide all the way up to 40mm OD / 17mm ID / 12mm wide, which gives me a ton of flexibility for different designs. All of the bearings rotate smoothly and come pre-lubricated, so they’re ready to use right out of the box. The quality appears very high, and the measurements are spot on. For example, the 8mm ID bearings slide onto an 8mm rod perfectly with no slop or play between the inner race and the shaft—exactly what you want for precision applications. Because of the wide range of sizes, I can print turbofan engines in multiple scales without having to order additional bearings every time. At around $24, this kit is an excellent value. If you’re working on projects that require different size bearings, I highly recommend these. They’re solid, well-made, and should last a very long time.
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Reviewed in the United States on January 23, 2026 by Moondog Moondog
Product Overview This 36-piece ball bearing kit includes a variety of commonly used bearing sizes, making it suitable for multiple applications such as 3D printers, skateboards, small machines, and DIY mechanical projects. The bearings are made of steel and feature double metal shields to help reduce dust intrusion and maintain smooth operation. ⸻ What’s Included • Multiple bearing sizes (608ZZ, 623ZZ, 627ZZ, 6000ZZ, 6903ZZ, 6203ZZ) • Pre-sorted in a labeled plastic storage case • Enough quantity for replacements, repairs, or spare inventory The assortment is practical and covers many frequently needed sizes. ⸻ Build Quality • Bearings feel solid and well-machined • Metal shields are properly seated and consistent across units • No visible defects or rough edges out of the box • Storage case keeps bearings organized and protected Overall construction appears appropriate for hobbyist and light mechanical use. ⸻ Performance • Bearings spin smoothly with minimal resistance • Rotation feels consistent across different sizes • Suitable for motion components such as rollers, wheels, and linear systems • Performs well in 3D printer assemblies and similar applications The bearings meet expectations for general-purpose and hobby-level use. ⸻ Ease of Use • Standard sizing makes installation straightforward • Compatible with common shafts and printed parts • No additional prep required before installation This kit is easy to integrate into existing builds or repairs. ⸻ Pros • Wide range of useful bearing sizes • Smooth operation out of the box • Double-shielded design helps keep debris out • Organized storage case included ⸻ Cons • Not intended for high-load industrial applications • Shields are metal rather than sealed rubber • Lubrication level may vary slightly between bearings
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Reviewed in the United States on February 3, 2026 by Richard Amy Hoats Richard Amy Hoats
I have the need for occasional random bearings as part of my 3D printing hobby. Rather than trying to order bearings each time I need some and getting 10 packs of bearings I will never use, I elected to pick these up. As luck would have it, I needed some 608ZZ bearings to replace the ones in my Winix air purification filter thing that runs 24/7 in the basement (close to the 3D printers). I used the ones included in this kit and replaced the squeaky bearings with them and now it's as good as new! The value for the complete assortment is solid, and if you have a hobby where you occasionally need random bearings, this is a good kit to keep around. The case they come in is clearly labeled and works well for storage of the bearings until you need them. They also all come sealed in plastic to protect them from contamination and to keep from getting bearing goo all over your other stuff until you are ready to use them.
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Reviewed in the United States on January 27, 2026 by Where's Waldo
This is a solid bearing kit. It comes with a good variety of sizes, and there are plenty of each to handle multiple projects. I’ve used a few already, and they work well and spin smoothly. I also like the organization the container provides, it keeps everything in one place and easy to find. Overall, it's a practical set for the price.
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Reviewed in the United States on February 11, 2026 by thomas musengwa thomas musengwa