The 619/2-2Z Bearing 2X6X3, available under SKU: 61922Z-ECO, is a specialized micro deep groove ball bearing. This component, with its compact dimensions of 2 mm bore diameter, 6 mm outer diameter, and 3 mm width, is designed for precision applications where space constraints are a consideration. Such bearings are typically used in miniature applications requiring high speed and low friction, making them ideal for industries such as robotics and instrumentation.
Technical specifications
| Specification | Value |
| Bore diameter (d) | 2 mm |
| Outer diameter (D) | 6 mm |
| Width (B) | 3 mm |
| Basic dynamic load rating (C) | 0.27 kN |
| Basic static load rating (C0) | 0.1 kN |
| Limiting speed | 75,000 rpm |
| Shielding/Sealing | ZZ (double shielded) |
| Ring material | Chrome steel 100Cr6 |
| Factory lubrication | Oil |
| Precision class | P0 / ABEC-1 |
Technical advantages
The 619/2-2Z Bearing 2X6X3 presents several technical advantages suited for demanding applications:
- Capable of continuous operation up to 75,000 rpm due to its miniature ball geometry.
- Constructed from heat-treated 100Cr6 chrome steel, ensuring a rolling-contact fatigue life exceeding 10^7 cycles.
- Double shielded (ZZ) design provides effective protection against dust and light water exposure.
- Standard CN radial clearance suitable for precision assemblies without preload requirements.
- Factory lubricated with oil to minimize initial friction and enhance operational efficiency.
Typical applications
The 619/2-2Z Bearing 2X6X3 is utilized in a variety of specialized applications, including:
- Measurement and laboratory instruments, such as optical encoders and electronic micrometers.
- Aeromodelling and drone components, including brushless motors and planetary gearboxes.
- Dental equipment like turbines and contra-angles.
- Precision robotics, including harmonic drive reducers and cardan joints.
- Medical devices, such as peristaltic pumps and lung ventilators.
Availability and ordering
Eurobearing.eu is a specialized B2B supplier offering fast availability for the 619/2-2Z Bearing 2X6X3, SKU: 61922Z-ECO. Businesses can easily add this item to their cart for immediate purchase or request a quotation for bulk quantities to suit their operational needs.
