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The 628/8-2Z is a compact single-row deep groove ball bearing, measuring 8mm by 16mm by 5mm, crafted from sturdy chrome steel. It handles radial loads up to 299 lbf and can spin at speeds up to 45,000 RPM, making it suitable for high-speed applications.
Shielded on both sides, this bearing keeps out dust and dirt while retaining grease, reducing maintenance needs. The stainless steel cage adds durability, ensuring smooth operation over time.
With a temperature range of -30°C to 120°C, it performs well in various environments. Its small size and lightweight design (just 0.0036kg) make it ideal for precision instruments or small electric motors.
Compliant with RoHS and REACH standards, it’s a reliable choice for replacements, especially as it’s interchangeable with SKF bearings. Perfect for applications where space is limited but performance is key.
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Why Choose 628/8-2Z Bearing for Precision Tasks?
628/8-2Z Bearing features a shielded design, protecting against contaminants while maintaining smooth operation.
Its chrome steel construction ensures durability and resistance to wear in radial load applications.
With a dynamic radial load capacity of 299 lbf, it handles demanding tasks with ease.
The grease lubrication and stainless steel cage contribute to its long service life.
Operating at speeds up to 45,000 rpm, it combines high performance with reliability.
Its compact size (8 mm×16 mm×5 mm) makes it ideal for precision instruments and small machinery.
The temperature range of -30° to 120 °C ensures versatility in various environments.
628/8-2Z Bearing is a cost-effective solution for applications requiring consistent performance.
Common Applications of 628/8-2Z Bearing
In small electric motors, 628/8-2Z Bearing is a reliable choice due to its compact size and shielded design, which keeps contaminants out. Its grease lubrication ensures smooth operation over long periods.
Where Is 628/8-2Z Bearing Used?
You’ll often find 628/8-2Z Bearing in household appliances like fans and blenders, where its radial load capacity handles everyday use effortlessly. The chrome steel construction adds durability in these high-use scenarios.
Built for Heavy-Duty Use: 628/8-2Z Bearing
For light industrial tools such as handheld drills, 628/8-2Z Bearing provides consistent performance under radial loads. Its P6 tolerance class ensures precision in demanding applications.
Automotive vs Aerospace: Applications of 628/8-2Z Bearing
In automotive accessories like alternators, 628/8-2Z Bearing offers reliable performance with its shielded design. While not suited for aerospace, it excels in smaller, precision-driven automotive components.
Perfect Fit for Automation: 628/8-2Z Bearing
In robotic arms and small automation systems, 628/8-2Z Bearing’s compact design and high-speed capability make it a practical choice. The stainless steel cage ensures longevity even with frequent movement.
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