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The S638zz is a compact stainless steel ball bearing with an 8mm bore and 28mm outer diameter, ideal for radial loads. It handles dynamic loads up to 785 lbf and spins smoothly at speeds up to 25,200 RPM.
Its shielded design keeps out dust while maintaining easy access for lubrication. The all-stainless construction, including the cage and balls, ensures corrosion resistance and durability.
With a radial clearance of 0.002mm to 0.013mm, it offers smooth operation in tight spaces. The bearing works well in temperatures from -30°C to 110°C.
Weighing just 30.3g, it’s perfect for small machinery, medical devices, or precision instruments where reliability matters. Compliant with RoHS and REACH standards for safe use.
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Why Choose S638zz Bearing for Precision Tasks?
S638zz Bearing features stainless steel rings and balls, offering excellent corrosion resistance and durability.
Its shielded design protects against contaminants while maintaining smooth operation.
With a dynamic radial load capacity of 785 lbf, S638zz Bearing handles demanding radial loads efficiently.
The ABEC1 tolerance ensures consistent performance in precision applications.
S638zz Bearing operates at speeds up to 25,200 rpm, making it suitable for high-speed machinery.
Its compact size (8 mm×28 mm×9 mm) is ideal for space-constrained designs.
The stainless steel cage and shields enhance longevity, reducing maintenance needs.
S638zz Bearing works reliably in temperatures ranging from -30° to 110 °C.
Common Applications of S638zz Bearing
S638zz Bearing is widely used in small electric motors, such as those found in household appliances and power tools, thanks to its compact size and reliable performance. The shielded design helps keep out dust and debris, extending its lifespan in everyday use.
In automation systems, S638zz Bearing ensures smooth operation in components like robotic arms and conveyor belts, where precision and durability are key. Its stainless steel construction makes it resistant to corrosion, even in humid environments.
For medical devices, S638zz Bearing provides quiet and efficient performance in equipment like dental drills and lab instruments. The ABEC1 tolerance ensures consistent operation, which is crucial in sensitive applications.
In consumer electronics, S638zz Bearing can be found in devices like printers and cooling fans, where its low noise and high-speed capabilities are appreciated. The lightweight design also makes it ideal for portable gadgets.
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