The 618/7 Bearing 7X14X3,5, available under SKU 6187-ECO, is a precision miniature deep groove ball bearing. While this product does not have a specified brand, it is designed with a bore diameter of 7 mm, an outer diameter of 14 mm, and a width of 3.5 mm. This bearing is commonly utilized in industries requiring compact and efficient components, such as robotics and medical equipment. The design supports high-speed applications, making it ideal for environments that demand reliable performance in limited space.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 7 mm |
| Outer diameter (D) | 14 mm |
| Width (B) | 3.5 mm |
| Basic dynamic load rating (C) | 1.28 kN |
| Basic static load rating (C0) | 0.52 kN |
| Limiting speed | 30,000 rpm |
| Shielding/Sealing | Open |
| Ring material | Chrome steel 100Cr6 |
| Precision class | P0 / ABEC-1 |
| Internal clearance | CN |
Technical advantages
The 618/7 Bearing 7X14X3,5 offers several technical benefits that enhance its performance in specialized applications.
- Supports continuous operation up to 30,000 rpm due to miniaturized ball geometry.
- Heat-treated 100Cr6 chrome steel rings, ensuring rolling-contact fatigue life exceeding 107 cycles.
- Standard CN radial clearance, suitable for assemblies without preload requirements.
- Open design allows for various lubrication methods tailored to application needs.
- Precision class P0 / ABEC-1, providing adequate accuracy for high-speed applications.
Typical applications
This miniature deep groove ball bearing is used across various high-precision sectors requiring compact and efficient components.
- Measurement and laboratory instruments: optical encoders, electronic micrometers.
- Aeromodelling and drones: brushless motors, planetary gearboxes.
- Dental equipment: turbines, contra-angles, micromotors.
- Precision robotics: harmonic drive reducers, cardan joints.
- Medical devices: peristaltic pumps, lung ventilators, microscopes.
Availability and ordering
Eurobearing.eu is your specialized B2B supplier for mechanical components, offering fast availability of the 618/7 Bearing 7X14X3,5 (SKU: 6187-ECO). Bulk quantity quotes are available upon request. Add to cart or request a quotation today to secure your supply.
