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🔵 Keep it smooth, silent, and sealed — the pro’s choice in ball bearings!
The uxcell MR128-2RS Deep Groove Ball Bearings feature an 8mm inner diameter and 12mm outer diameter with a slim 3.5mm thickness. Made from durable Chrome Steel (GCr15), these bearings are double sealed on both sides with blue shields to retain lubricant and block contaminants. Rated ABEC 1 with a Z2 noise level, they offer quiet, smooth operation under static loads of 219N and dynamic loads of 462N. Sold in a convenient 10-pack, they’re ideal for precision projects requiring reliable, long-lasting performance.
| ASIN | B082PPLHLQ |
| Bearing Number | MR128 2RS |
| Bearing Type | Ball Bearing |
| Best Sellers Rank | #26,296 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #66 in Deep-Groove Ball Bearings |
| Brand | uxcell |
| Brand Name | uxcell |
| Compatible Lubricant | Oil |
| Customer Reviews | 4.7 out of 5 stars 156 Reviews |
| Item Dimensions | 0.47 x 0.31 x 0.14 inches |
| Item Thickness | 3.5 millimeters |
| Item Weight | 23 g |
| Item dimensions L x W x H | 0.47 x 0.31 x 0.14 inches |
| Manufacturer | uxcell |
| Material | Alloy Steel |
| Material Type | Alloy Steel |
| Model | a19092000ux1288 |
| Number of Items | 10 |
| Outside Diameter | 12 millimeters |
| Part Number | a19092000ux1288 |
| Specification Met | ABEC 1 |
| Unit Count | 10 Count |
V**E
works great
worked great for the project i was doing nice fit smooth operation and great value
B**R
Smooth, Durable Bearings Perfect for 3D Printed Toy Cars
I use these uxcell MR128-2RS deep groove ball bearings in my kids’ 3D printed toy cars, and they work great! The double-sealed design keeps the lubricant inside and dirt out, which means the wheels spin smoothly and last longer — even with rough play. Made from tough chrome steel, these bearings feel sturdy and handle the stress of constant rolling and bumps without wearing out quickly. The size fits perfectly for my projects (8mm inner diameter, 12mm outer diameter), and the noise level is low, so the cars don’t make annoying grinding sounds. Overall, these bearings give my toy cars a professional, smooth rolling feel, and they’re a great value for the price. If you’re building small moving parts or toys, I definitely recommend these!
0**M
Smooth operator
Properly sized, works well
P**N
Smooth rolling
Smooth operating bearings that I use in my 3D prints.
R**G
If you own an AIPER Surfer S1 and the bearing are seized these work great
If you own an AIPER Surfer S1 and the bearing are seized these work great. I have a salt water pool and the bearing seized after 6 months. These fit and work great. AIPER needs a new design.
J**N
Nice Bearings
Worked Great!! Thanks
B**L
Bearings
These fit my coffee grinder. Just perfect
B**M
These fit my Heng Long KV-2 RC tank
Used these bearings for the output shafts of the tank. They fit perfectly into the lower hull and virtually eliminated the considerable slop in these shafts. I expect them to reduce detracking problems with the tank. Would buy again. Definitely worth the money.
C**R
Solid bearings for a good price
These bearings were very cheap and are very smooth with minimal friction. I ordered them for a small 3d printed gearbox and they’re very smooth worked exactly as I wanted and had dimensions perfectly matching the specifications
A**R
Complete failure in <24h at <60 RPM, garbage
Absolute garbage. Inconsistent out of the packaging. Completely failed (locked up) in less than 24h of <60 RPM. You are better off burning your money.
T**.
Too expensive
Price is too high for 10pcs.
Trustpilot
1 month ago
5 days ago