The SKF 619/5 2Z is a miniature deep groove ball bearing, specifically engineered for precision applications. With dimensions of 5 mm bore diameter, 13 mm outer diameter, and 4 mm width, this compact bearing fits seamlessly into tight spaces while delivering efficient performance. Commonly utilized in high-speed machinery and precision instruments, the SKF 619/5 2Z bearing is a reliable component for various industrial applications requiring minimal friction and smooth rotation.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 5 mm |
| Outer diameter (D) | 13 mm |
| Width (B) | 4 mm |
| Weight | 2 g |
| Basic dynamic load rating (C) | 0.825 kN |
| Basic static load rating (C0) | 0.312 kN |
| Limiting speed | 70,000 rpm |
| Shielding / Sealing | ZZ |
| Ring material | Chrome steel 100Cr6 |
| Precision class | P0 / ABEC-1 |
| Internal clearance | CN |
Technical advantages
The SKF 619/5 2Z bearing offers several technical advantages for diverse industrial applications:
- Capable of continuous operation at speeds up to 70,000 rpm due to its miniaturized ball geometry.
- Manufactured from heat-treated 100Cr6 chrome steel, ensuring a rolling-contact fatigue life exceeding 107 cycles.
- Standard CN radial clearance suitable for assemblies without preload.
- ZZ shielding provides robust protection against dust and other contaminants.
- Lightweight design with a weight of only 2 g, ideal for applications where weight is a critical factor.
Typical applications
The SKF 619/5 2Z bearing is widely used in various precision and high-speed industrial sectors, including:
- Measurement and laboratory instruments, such as optical encoders and electronic micrometers.
- Aeromodelling and drones, including brushless motors and planetary gearboxes.
- Dental equipment, including turbines, contra-angles, and micromotors.
- Precision robotics, such as harmonic drive reducers and cardan joints.
- Medical devices, including peristaltic pumps and lung ventilators.
Availability and ordering
Eurobearing.eu is your specialized B2B supplier for the SKF 619/5 2Z bearing, ensuring fast availability and efficient service. For bulk quantities, request a quote to benefit from competitive pricing. Add the SKU 61952Z-SKF to your cart or contact us for more information.
