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The W 639/3-2RS1 is a compact stainless steel deep groove ball bearing, measuring just 3mm by 8mm by 4mm. It handles radial loads up to 72 lbf and spins smoothly at speeds up to 43,000 RPM.
Its sealed design keeps grease in and dirt out, making it low-maintenance and durable. The all-stainless construction resists corrosion, ideal for humid or wet environments.
This bearing works well in temperatures from -30°C to 120°C, suitable for small motors or precision instruments. It’s interchangeable with SKF bearings for easy replacements.
Weighing only 0.000822kg, it’s lightweight yet sturdy. Compliant with RoHS and REACH standards for safe use.
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Why Choose W 639/3-2RS1 Bearing for Precision Tasks?
W 639/3-2RS1 Bearing is crafted from stainless steel, offering excellent corrosion resistance and durability.
Its compact size of 3 mm×8 mm×4 mm makes it ideal for precision applications where space is limited.
The sealed design protects against contaminants, ensuring smooth operation in various environments.
With a maximum speed of 43,000 rpm, it delivers reliable performance for high-speed tasks.
Practical Applications of W 639/3-2RS1 Bearing
W 639/3-2RS1 Bearing is commonly used in small electric motors, such as those found in household appliances like fans or blenders. Its compact size and sealed design help keep dust and debris out, ensuring smooth operation.
In medical devices, W 639/3-2RS1 Bearing provides reliable performance in precision instruments like dental tools or lab equipment. The stainless steel construction makes it resistant to corrosion, which is essential in sterile environments.
For automation systems, W 639/3-2RS1 Bearing is a great fit for lightweight robotic arms or 3D printers. Its high-speed capability and low friction contribute to efficient, quiet movement in repetitive tasks.
The sealed design also makes W 639/3-2RS1 Bearing suitable for small consumer electronics, such as handheld gadgets or miniature drives. Its durability ensures long service life even with frequent use.
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