Description
Deep Groove Ball Bearing – Miniature ZZ Double Shielded Chrome Steel Bearing
The Deep Groove Ball Bearing is a miniature bearing designed for smooth and reliable rotational movement in compact mechanical and electronic applications. It features ZZ double metal shielding, which helps protect the internal bearing components from dust and reduces lubrication loss during operation.
Made from chrome steel, this bearing offers durability, smooth rotation, and good resistance to regular mechanical wear. Deep groove ball bearings are designed to handle radial loads and limited axial loads in both directions, making them suitable for a wide range of rotating mechanisms.
This miniature bearing is commonly used in small motors, 3D printers, robotics, household appliances, precision instruments, and other DIY mechanical projects.
Key Features
- Deep groove ball bearing design.
- ZZ double metal-shielded construction.
- Helps protect against dust and contaminants.
- Chrome steel construction for durability.
- Smooth rotational performance.
- Supports radial loads.
- Handles limited axial loads in both directions.
- Suitable for compact mechanical assemblies.
- Ideal for motors, robotics, and DIY projects.
- Low-maintenance design with reduced lubrication loss.
Technical Specifications
| Specification | Details |
|---|---|
| Bearing Type | Deep Groove Ball Bearing |
| Bearing Design | Miniature |
| Shielding | ZZ – Double Metal Shielded |
| Shield Material | Metal |
| Bearing Material | Chrome Steel |
| Load Type | Radial and Limited Axial |
| Axial Load Direction | Both Directions |
| Rotation | Smooth Rotational Movement |
| Application | Motors, Robotics, 3D Printers, Appliances |
| Maintenance | Reduced Lubrication Loss |
| Bore Diameter | Variant Dependent. Click on variants for more details. |
| Outer Diameter | Variant Dependent. Click on variants for more details. |
| Bearing Width | Variant Dependent. Click on variants for more details. |
Applications
- Small DC motor assemblies.
- 3D printer mechanisms.
- Robotics projects.
- Miniature mechanical assemblies.
- DIY machines and mechanisms.
- Household appliances.
- Precision instruments.
- Small rotating shafts.
- Compact automation projects.
- Maker and engineering projects.
Precautions
- Verify the bore diameter, outer diameter, and bearing width before ordering.
- Ensure the bearing is compatible with the shaft and housing.
- Do not exceed the bearing's rated load or speed.
- Avoid applying excessive force during installation.
- Keep the bearing protected from excessive moisture, dirt, and contaminants.
- Ensure proper shaft alignment to prevent premature wear.
- Do not use a damaged or visibly corroded bearing.
- Store in a clean and dry environment when not in use.





