





🔧 Precision Meets Performance!
The Donepart Small Bearings MR63ZZ pack includes 10 high-quality micro bearings designed for high-speed applications. With a compact size of 3mm ID and 6mm OD, these double shielded bearings are perfect for both radial and axial load support, ensuring durability and efficiency in various mechanical projects.







| Manufacturer | Donepart |
| Part number | Donepart-MR63ZZ-10 |
| Item Weight | 5 g |
| Item model number | MR63ZZ |
| Size | MR63ZZ(3x6x2.5mm) |
| Style | MR63ZZ(3x6x2.5mm) |
| Material | 100% Chrome Steel |
| Shape | Round |
| Item thickness | 2.5 Millimetres |
| Item Package Quantity | 1 |
| Cutting Diameter | 6 Millimetres |
| Measurement System | Metric |
| Batteries included? | No |
| Batteries Required? | No |
| Item diameter | 6 Millimetres |
N**N
Exact dimensions, no wobble
Tested with a caliper, they are exactly 6.00mm in diameter and 2.49mm thick. They fit a 3mm shaft perfectly with no wobble, either on the shaft or in the bearing and they spin freely and smoothly.
J**K
Exactly what I was looking for!
Description was spot on!
Trustpilot
1 week ago
5 days ago