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The 639 2rs is a compact, sealed ball bearing with a 9mm bore and 30mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 891 lbf and spins smoothly at speeds up to 24,000 RPM.
Its double rubber seals keep dirt out and grease in, making it low-maintenance for long-term use. The stainless steel cage ensures even load distribution across the seven balls.
This bearing suits a wide temperature range, from -30°C to 110°C, and comes pre-lubricated for easy installation. Ideal for small machinery, electric motors, or hobbyist projects where space is limited.
Weighing just 37.1g, it’s lightweight yet sturdy. Compliant with RoHS and REACH standards, it’s a reliable choice for various applications.
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Why Choose 639 2rs Bearing for Precision Tasks?
639 2rs Bearing features a sealed design with nitrile rubber shields, protecting against dust and moisture.
Its chrome steel construction ensures durability and smooth radial load handling up to 891 lbf.
With a maximum speed of 24,000 rpm, it delivers reliable performance in high-speed applications.
The ABEC1 tolerance class guarantees consistent precision for miniature equipment needs.
Common Applications of 639 2rs Bearing
The 639 2rs Bearing is widely used in small electric motors, such as those found in household appliances and power tools. Its sealed design keeps out dust and moisture, ensuring long-lasting performance.
Where Is 639 2rs Bearing Used?
You’ll often spot the 639 2rs Bearing in printers and photocopiers, where its smooth rotation is essential for consistent paper feed. The chrome steel construction also makes it durable for high-speed operations.
Ideal for Precision: 639 2rs Bearing
In robotics, the 639 2rs Bearing provides reliable support for joints and moving parts, thanks to its low friction and stable performance. The stainless steel cage adds extra resistance to wear.
Automotive vs Industrial: Applications of 639 2rs Bearing
While the 639 2rs Bearing fits well in car cooling fans, it’s equally handy in conveyor systems for light-duty material handling. Its metric sizing ensures compatibility across various equipment types.
Perfect Fit for Automation: 639 2rs Bearing
The 639 2rs Bearing works seamlessly in automated packaging machines, where precision and speed are key. The nitrile rubber seals help maintain performance even in dusty environments.
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