The 619/7 2Z Bearing 7X17X5* from Eurobearing.eu is a miniature deep groove ball bearing designed for precision applications in various industrial sectors. This component features a bore diameter of 7 mm, an outer diameter of 17 mm, and a width of 5 mm. Its compact size and robust construction make it suitable for use in applications where space is limited and high performance is required. This bearing type is commonly utilized in industries that demand accuracy and reliability, such as robotics, instrumentation, and medical devices.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 7 mm |
| Outer diameter (D) | 17 mm |
| Width (B) | 5 mm |
| Basic dynamic load rating (C) | 1.28 kN |
| Basic static load rating (C0) | 0.53 kN |
| Limiting speed | 45,000 rpm |
| Shielding/Sealing | ZZ |
| Ring material | Chrome steel 100Cr6 |
| Factory lubrication | Lithium grease |
| Precision class | P0 / ABEC-1 |
Technical advantages
The 619/7 2Z Bearing 7X17X5* offers several technical features that enhance its performance in demanding environments:
- Capable of continuous operation at speeds up to 45,000 rpm due to precision manufacturing and design.
- Constructed with heat-treated 100Cr6 chrome steel rings, ensuring a rolling-contact fatigue life exceeding 107 cycles.
- Standard CN radial clearance supports applications without the need for preload adjustments.
- Equipped with ZZ shielding, providing effective protection against dust and other contaminants.
- Lubricated with lithium grease to maintain operational integrity under diverse temperature conditions.
Typical applications
This bearing is ideally suited for a range of specific applications across different industries:
- Measurement and laboratory instruments, such as optical encoders and electronic micrometers.
- Aeromodelling and drones, including components like brushless motors and planetary gearboxes.
- Dental equipment, featuring applications in turbines, contra-angles, and micromotors.
- Precision robotics, including harmonic drive reducers and cardan joints.
- Medical devices such as peristaltic pumps, lung ventilators, and microscopes.
Availability and ordering
Eurobearing.eu is a specialized B2B supplier offering quick access to the 61972Z-ECO bearing. For bulk orders, we invite you to request a quotation to benefit from our competitive pricing. Add this bearing to your cart today or contact us for further assistance.
