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🔧 Elevate your gear with bearings that keep you rolling smooth and ahead of the pack!
The uxcell MR128-2RS Deep Groove Ball Bearings feature an 8mm inner diameter and 12mm outer diameter with a slim 3.5mm thickness. Double sealed on both sides with durable nitrile rubber, these chrome steel bearings lock in lubricant and block contaminants for long-lasting performance. Rated for a dynamic load of 462N and static load of 219N, they deliver reliable, low-noise operation (Z2 level) with ABEC 1 precision, making them perfect for micro motors, small rotary devices, and precision equipment requiring smooth, maintenance-light bearings.
| ASIN | B082PPLHLQ |
| ASIN | B082PPLHLQ |
| Bearing Number | MR128-2RS |
| Bearing Type | Ball Bearing |
| Best Sellers Rank | #63,189 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #12 in Router Bearings |
| Brand Name | uxcell |
| Compatible Lubricant | Oil |
| Customer Reviews | 4.7 4.7 out of 5 stars (128) |
| Customer reviews | 4.7 4.7 out of 5 stars (128) |
| Date First Available | 13 December 2019 |
| Item Dimensions | 12 x 8 x 3 millimeters |
| Item Thickness | 3.5 Millimeters |
| Item Weight | 23 Grams |
| Item model number | a19092000ux1288 |
| Manufacturer | uxcell |
| Manufacturer | uxcell |
| Material Type | Alloy Steel |
| Outside Diameter | 12 Millimeters |
| Product Dimensions | 1.2 x 0.8 x 0.35 cm; 23 g |
| Specification Met | ABEC 1 |
B**R
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!
A**R
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.
R**G
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.
T**.
Price is too high for 10pcs.
V**D
Nice! Good size ratio for hobby. Smooth operation.
Trustpilot
2 weeks ago
2 weeks ago