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The 638/1.5-2Z is a compact single-row deep groove ball bearing, measuring 8mm in bore and 28mm in outer diameter. Made from durable chrome steel, it’s designed for radial loads up to 873 lbf and spins smoothly at speeds up to 28,000 RPM.
Its shielded design keeps dirt out while maintaining smooth operation, and the chrome steel cage adds to its longevity. The bearing performs well in temperatures ranging from -30°C to 120°C.
This model is interchangeable with SKF bearings, making it a practical choice for replacements. It’s well-suited for small motors or appliances where space is limited but reliability is key.
Weighing just 28.1g, it’s lightweight yet sturdy. Compliant with RoHS and REACH standards, it’s safe for various applications.
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How Does 638/1.5-2Z Bearing Reduce Friction?
638/1.5-2Z Bearing features a single-row deep groove design, optimised for smooth radial load handling.
Its chrome steel construction ensures durability while minimising friction during operation.
The shielded design protects against contaminants, maintaining performance in various environments.
With a maximum speed of 28,000 rpm, it offers reliable efficiency for high-speed applications.
638/1.5-2Z Bearing’s ABEC 1 tolerance ensures consistent precision without excessive maintenance needs.
Its compact 8mm bore size makes it suitable for space-constrained installations.
Common Applications of 638/1.5-2Z Bearing
In industrial settings, 638/1.5-2Z Bearing is commonly used in small machinery like electric motors and pumps, where its shielded design helps keep contaminants out. The chrome steel construction ensures durability even in demanding environments.
Where Is 638/1.5-2Z Bearing Used?
You’ll often find 638/1.5-2Z Bearing in automotive applications such as alternators and small gearboxes, where its compact size and radial load capacity are ideal. The ABEC 1 tolerance makes it suitable for general-purpose use.
Perfect Fit for Automation: 638/1.5-2Z Bearing
This bearing works well in automated systems like conveyor belts and small robotic arms, thanks to its smooth operation and moderate speed capability. The shielded seals also help extend its lifespan in dusty conditions.
Medical vs Industrial: Where 638/1.5-2Z Bearing Excels
While 638/1.5-2Z Bearing is versatile enough for light industrial tools, it’s also reliable in medical devices like dental handpieces, where precision and cleanliness matter. The temperature range suits most standard applications.
How Does 638/1.5-2Z Bearing Support High-Speed Operations?
With a max speed of 28,000 rpm, 638/1.5-2Z Bearing is a solid choice for small fans and precision instruments requiring consistent performance. The chrome steel cage adds stability during prolonged use.
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