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The 629 is a compact miniature ball bearing with a 9mm bore and 26mm outer diameter, crafted from sturdy chrome steel. It handles radial loads up to 873 lbf and spins smoothly at speeds up to 28,000 RPM.
Its open design allows for easy lubrication, while the stainless steel cage ensures durability. The bearing operates efficiently in temperatures ranging from -30°C to 110°C.
With a lightweight design at just 19g, it’s ideal for small machinery or precision instruments where space is limited. Compliant with RoHS and REACH standards, it’s a reliable choice for various applications.
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Why Choose 629 Bearing for Precision Tasks?
629 Bearing is precision-engineered with a tailored raceway design, reducing friction and ensuring smooth operation.
The chrome-plated steel used in 629 Bearing resists corrosion, ensuring a longer service life.
629 Bearing works in humid or dusty environments, thanks to its corrosion-resistant materials.
Its dynamic radial load capacity reaches 873 lbf, ensuring reliable performance in demanding applications.
With a maximum speed of 28,000 rpm, it balances durability and efficiency.
The stainless steel cage keeps the balls aligned, reducing wear and extending service life.
Common Applications of 629 Bearing
The 629 Bearing is widely used in small electric motors, such as those found in household appliances and power tools. Its compact size and reliable performance make it suitable for tight spaces where consistent rotation is needed.
In automation systems, 629 Bearing often supports lightweight robotic arms or conveyor belt rollers. The open design allows for easy lubrication, ensuring smooth operation over extended periods.
For hobbyist projects like RC cars or drones, 629 Bearing provides a cost-effective solution for radial load support. The chrome steel construction offers durability without adding significant weight to the device.
Medical devices like dental handpieces also benefit from 629 Bearing’s precision. Its ABEC1 tolerance ensures minimal vibration, which is crucial for sensitive equipment requiring steady performance.
Consumer electronics, particularly cooling fans in computers, frequently use 629 Bearing for its quiet operation. The stainless steel cage helps reduce friction, extending the bearing’s lifespan even with continuous use.
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