The 619/8 2Z Bearing 8X19X6* is a precision-engineered deep groove ball bearing designed for various industrial applications. This micro bearing, classified under SKU 61982Z-ECO, features compact dimensions with a bore diameter of 8 mm, an outer diameter of 19 mm, and a width of 6 mm. It is a versatile component typically used in sectors requiring high-speed rotation and precision alignment, such as in the manufacture of small motors and precision instruments.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 8 mm |
| Outer diameter (D) | 19 mm |
| Width (B) | 6 mm |
| Basic dynamic load rating (C) | 2.39 kN |
| Basic static load rating (C0) | 0.96 kN |
| Limiting speed | 55,000 rpm |
| Shielding | ZZ |
| Ring material | Chrome steel 100Cr6 |
| Factory lubrication | Lithium grease |
| Precision class | P0 / ABEC-1 |
Technical advantages
This 619/8 2Z deep groove ball bearing offers several technical advantages that make it suitable for demanding applications:
- High limiting speed of 55,000 rpm, suitable for high-speed rotations.
- Constructed with 100Cr6 chrome steel, providing excellent resistance to rolling-contact fatigue.
- Standard CN radial clearance supports versatile assembly configurations without preload.
- ZZ shielding offers effective protection against contaminants and maintains lubrication integrity.
- Lightweight design enhances performance in compact and weight-sensitive assemblies.
Typical applications
The 619/8 2Z Bearing is widely used across a range of industries and applications due to its precision and durability:
- Measurement and laboratory instruments, such as optical encoders and electronic micrometers.
- Precision robotics, including harmonic drive reducers and cardan joints.
- Aeromodelling and drones, especially in brushless motors and planetary gearboxes.
- Medical devices, such as peristaltic pumps and lung ventilators.
- Dental equipment, including turbines and micromotors.
Availability and ordering
Eurobearing.eu, a specialized B2B supplier, offers fast availability of the 61982Z-ECO bearing. Businesses can easily add this product to their cart or request a quotation for bulk quantities to meet their specific needs.
