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The 618/5 is a compact single-row deep groove ball bearing with a 5mm bore and 11mm outer diameter, crafted from sturdy chrome steel. It handles radial loads up to 105 lbf and spins smoothly at speeds up to 75,000 RPM.
Its open design allows for easy lubrication, while the stainless steel cage ensures durability. The bearing operates well in temperatures ranging from -30°C to 120°C.
This model is interchangeable with SKF bearings, making it a practical choice for replacements. Ideal for small devices like electric motors or precision instruments where space is limited.
Weighing just 0.0012kg, it’s lightweight yet reliable for its size. Compliant with RoHS and REACH standards for safe use.
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Why Choose 618/5 Bearing for Precision Tasks?
618/5 Bearing features a single row deep groove design, ideal for handling radial loads with precision.
Its chrome steel construction ensures durability and smooth operation in various applications.
The compact size of 5 mm×11 mm×3 mm makes it suitable for space-constrained environments.
With a maximum speed of 75,000 rpm, it delivers efficient performance without compromising reliability.
618/5 Bearing operates within a temperature range of -30° to 120 °C, adapting to diverse conditions.
Its stainless steel cage maintains ball alignment, reducing wear and extending service life.
Common Applications of 618/5 Bearing
In small electric motors, 618/5 Bearing is a reliable choice due to its compact size and smooth radial load handling. Its open design allows for easy lubrication, extending service life in continuous operation.
Industrial Uses of 618/5 Bearing
This bearing fits well in precision instruments like optical devices, where its P6 tolerance ensures accurate performance. The chrome steel construction also resists wear in high-speed scenarios.
Where Is 618/5 Bearing Used?
You’ll often find 618/5 Bearing in miniature gearboxes or small appliances like electric shavers. Its lightweight design and metric sizing make it versatile for tight spaces.
Built for Versatility: 618/5 Bearing
From dental handpieces to model-making tools, 618/5 Bearing handles light radial loads with ease. The stainless steel cage adds durability without adding bulk.
Automotive vs Aerospace: Applications of 618/5 Bearing
In automotive dash instruments, 618/5 Bearing ensures smooth needle movement, while in drone motors, its high-speed capability keeps rotors balanced. The temperature range suits both environments.
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