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The SMR74 2rs is a small, sealed ball bearing measuring 4mm by 7mm by 2.5mm, made entirely from stainless steel for durability. It handles radial loads up to 44 lbf and spins smoothly at speeds up to 54,000 RPM.
Its double rubber seals keep out dust and dirt, making it low-maintenance, while the stainless steel cage ensures long-lasting performance. The bearing operates well in temperatures from -30°C to 110°C.
This miniature bearing is ideal for small devices like drones, model cars, or precision instruments where space is limited. Its lightweight design, at just 0.23g, doesn’t compromise on strength.
Compliant with RoHS and REACH standards, it’s a safe and reliable choice for various applications. Regular lubrication will help maintain its smooth operation over time.
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Why Choose SMR74 2rs Bearing for Precision Tasks?
SMR74 2rs Bearing is crafted with stainless steel rings and balls, ensuring smooth radial load handling.
Its compact size of 4 mm×7 mm×2.5 mm makes it ideal for miniature applications requiring precision.
The sealed design with nitrile rubber shields protects against dust and moisture, enhancing durability.
With a maximum speed of 54,000 rpm, it delivers reliable performance in high-speed operations.
The ABEC1 tolerance class ensures consistent quality, suitable for various industrial uses.
Its stainless steel construction resists corrosion, making it suitable for diverse environments.
Common Applications of SMR74 2rs Bearing
SMR74 2rs Bearing is widely used in small electric motors, such as those found in cooling fans or handheld devices, thanks to its compact size and sealed design. The stainless steel construction ensures it handles everyday wear without issues.
In automation systems, SMR74 2rs Bearing fits neatly into robotic arms or miniature conveyors, providing smooth rotation with minimal maintenance. Its ABEC1 tolerance offers reliable performance for light-duty precision tasks.
For consumer electronics like printers or small appliances, SMR74 2rs Bearing’s quiet operation and durability make it a go-to choice. The nitrile rubber seals help keep dust out, extending its lifespan in home environments.
Medical devices, such as dental tools or lab equipment, benefit from SMR74 2rs Bearing’s corrosion-resistant materials. The sealed design also prevents contamination in sensitive applications.
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