The MR93 2Z Bearing 3X9X4* is a precision-engineered miniature deep groove ball bearing designed for high-performance applications. This component, identified by the SKU MR932Z-ECO, features compact dimensions with a bore diameter of 3 mm, an outer diameter of 9 mm, and a width of 4 mm. It is ideally suited for environments where space constraints demand superior design without compromising on performance. Commonly utilized in light-load applications, this bearing is a key component in industries requiring meticulous accuracy and efficiency.
Technical specifications
| Specification | Value |
| Bore diameter (d) | 3 mm |
| Outer diameter (D) | 9 mm |
| Width (B) | 4 mm |
| Shielding / Sealing | ZZ |
| Ring material | Chrome steel 100Cr6 |
| Precision class | P0 / ABEC-1 |
Technical advantages
The MR93 2Z Bearing 3X9X4* offers several technical advantages, making it a preferred choice for precision applications:
- Miniature size allows integration into compact assemblies with limited spatial allowances.
- Chrome steel 100Cr6 rings provide a rolling-contact fatigue life exceeding 107 cycles.
- ZZ shielding ensures protection against dust and contaminants, extending operational reliability.
- Standard P0 precision class for moderate speed and load capacity applications.
- Designed for optimal performance in environments with moderate radial loads.
Typical applications
This MR93 2Z Bearing is utilized across various industry sectors and machinery types, including:
- Measurement and laboratory instruments such as optical encoders and electronic micrometers.
- Aeromodelling and drones, specifically in brushless motors and planetary gearboxes.
- Dental equipment like turbines and contra-angles.
- Precision robotics applications including harmonic drive reducers and cardan joints.
- Medical devices such as peristaltic pumps and lung ventilators.
Availability and ordering
Eurobearing.eu, as a specialized B2B supplier, ensures fast availability of the MR932Z-ECO bearing. Businesses can easily add this bearing to their cart for immediate purchase or request a quotation for bulk quantities to meet larger project needs.
