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⚙️ Elevate your precision game with XIKE’s sealed ball bearings—where durability meets effortless performance!
The XIKE 10-Pack MR128-2RS sealed ball bearings measure 8x12x3.5mm and feature a robust ABEC-3 precision rating. Made from high-quality 100Cr6 chrome steel, these bearings come with dual rubber seals that effectively lock in grease and block dust and moisture. Pre-lubricated for maintenance-free use, they are perfect for micro-shafts in applications like 3D printers, drones, RC models, and robotics, delivering reliable, long-lasting performance in compact spaces.






| ASIN | B09PBKL7H4 |
| Bearing Number | MR128-2RS |
| Bearing Type | Ball Bearing |
| Best Sellers Rank | 57,674 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 434 in Deep-Groove Ball Bearings |
| Brand | XIKE |
| Compatible Lubricant | Grease |
| Country Of Origin | China |
| Customer Reviews | 4.6 4.6 out of 5 stars (106) |
| Included Components | MR128-2RSx10 |
| Item Highlight | Double Rubber Sealed, Pre-greased, ABEC-3, For 3D printers, drones, RC Models, Micro Motors, Robotics |
| Item Thickness | 3.5 Millimetres |
| Item Weight | 11 Grams |
| Manufacturer | XIKE |
| Manufacturer Part Number | MR128-2RS |
| Material | Alloy Steel, Rubber |
| Model Number | MR128-2RS |
| Number of Items | 10 |
| Outside Diameter | 12 Millimetres |
| Specification Met | ABEC 3 |
| UPC | 630148641003 |
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