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The W 628/8-2Z is a compact stainless steel deep groove ball bearing, measuring 8mm by 16mm by 5mm. It handles radial loads up to 161 lbf and spins smoothly at speeds up to 45,000 RPM.
Its shielded design keeps dirt out while retaining grease, making it low-maintenance. The all-stainless construction resists corrosion and works in temperatures from -30°C to 120°C.
This bearing is interchangeable with SKF models, ideal for replacements in small machinery. Perfect for applications like electric motors or medical devices where cleanliness matters.
Weighing just 3.8 grams, it’s lightweight yet durable. Compliant with RoHS and REACH standards for safe use.
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What Makes W 628/8-2Z Bearing Durable?
W 628/8-2Z Bearing is crafted entirely from stainless steel, offering excellent resistance to rust and corrosion.
Its shielded design keeps contaminants out while retaining lubrication for smooth operation.
With a dynamic radial load capacity of 161 lbf, it handles moderate loads reliably in various applications.
The bearing operates efficiently at speeds up to 45,000 rpm, making it suitable for high-speed machinery.
Common Applications of W 628/8-2Z Bearing
W 628/8-2Z Bearing is widely used in small electric motors, such as those found in household appliances like fans and blenders. Its compact size and stainless steel construction make it resistant to corrosion, ideal for damp environments.
Where Is W 628/8-2Z Bearing Used?
In automation systems, W 628/8-2Z Bearing ensures smooth operation in compact robotic arms and precision-guided mechanisms. The shielded design helps keep contaminants out, extending its lifespan in dusty conditions.
Built for Heavy-Duty Use: W 628/8-2Z Bearing
This bearing handles radial loads efficiently in industrial settings, such as conveyor belt rollers or small gearboxes. Its high-speed capability up to 45,000 rpm makes it suitable for applications requiring rapid motion.
Medical vs Industrial: Where W 628/8-2Z Bearing Excels
W 628/8-2Z Bearing works well in medical devices like dental tools, where hygiene and reliability are key. In contrast, it also performs reliably in industrial pumps, thanks to its grease lubrication and durable stainless steel build.
Light-Duty vs High-Speed: Performance of W 628/8-2Z Bearing
For light-duty tasks like printer mechanisms, W 628/8-2Z Bearing offers quiet and efficient performance. In high-speed scenarios, such as small drones, its low friction and balanced design ensure stability during operation.
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