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The SMF84 2rs is a compact radial ball bearing with a 4mm bore and 8mm outer diameter, crafted entirely from stainless steel for durability. It handles radial loads up to 68 lbf and spins remarkably fast, reaching speeds of 50,400 RPM.
Its sealed design with nitrile rubber shields keeps out dust and moisture, while the stainless steel cage ensures smooth operation. The bearing operates reliably in temperatures from -30°C to 110°C.
With a lightweight build at just 0.47g, it’s ideal for small, high-speed applications like miniature motors or precision instruments. The flange adds stability, making installation easier in tight spaces.
Compliant with RoHS and REACH standards, this bearing is a practical choice for maintenance-free performance in demanding environments. Its ABEC1 tolerance ensures consistent quality for everyday use.
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How Does SMF84 2rs Bearing Achieve High-Speed Performance?
SMF84 2rs Bearing is crafted with stainless steel rings and balls, ensuring smooth operation at high speeds.
Its maximum speed of 50,400 rpm makes it suitable for precision applications requiring rapid rotation.
The sealed design protects against contaminants, maintaining performance in various environments.
With a dynamic radial load capacity of 68 lbf, it balances speed and durability effectively.
Practical Applications of SMF84 2rs Bearing
SMF84 2rs Bearing is commonly used in small electric motors, such as those found in cooling fans or miniature pumps, where its compact size and sealed design prevent dust ingress. The stainless steel construction ensures longevity even in humid environments.
In consumer electronics, SMF84 2rs Bearing provides smooth rotation for devices like handheld fans or precision tools, thanks to its low friction and high-speed capability. Its lightweight design makes it ideal for portable gadgets.
For automation systems, SMF84 2rs Bearing fits well in compact robotic joints or small conveyor guides, offering reliable performance with minimal maintenance. The sealed design helps keep contaminants out in dusty workshop conditions.
Medical devices like dental handpieces often utilise SMF84 2rs Bearing due to its corrosion-resistant materials and consistent performance at high speeds. The small footprint allows integration into tight spaces without compromising reliability.
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