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The 628 is a compact metric ball bearing with an 8mm bore and 24mm outer diameter, crafted from sturdy chrome steel. It handles radial loads up to 637 lbf and spins smoothly at speeds up to 28,000 RPM.
Its open design makes lubrication straightforward, while the stainless steel cage ensures durability. With a radial clearance of 0.002mm to 0.013mm, it offers reliable performance for precise applications.
This single-row bearing is ideal for small machinery, electric motors, or hobby projects where space is limited. It operates well in temperatures from -30°C to 110°C.
Weighing just 17.1g, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it’s a safe choice for various uses.
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Why Choose 628 Bearing for Precision Tasks?
628 Bearing is precision-engineered with chrome steel rings and balls, ensuring smooth radial load handling.
Its dynamic radial load capacity of 637 lbf makes it suitable for various applications.
The stainless steel cage maintains ball alignment, reducing friction and wear.
With a maximum speed of 28,000 rpm, it offers reliable performance in high-speed operations.
Common Applications of 628 Bearing
The 628 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 a go-to choice for lightweight applications.
In automation systems, 628 Bearing ensures smooth operation in components like conveyor rollers and robotic joints. The open design allows for easy lubrication, extending its service life in continuous-use scenarios.
For consumer electronics, 628 Bearing provides quiet and efficient performance in devices like printers and cooling fans. The chrome steel construction offers durability without adding unnecessary weight to portable gadgets.
Medical devices also benefit from 628 Bearing’s precision, particularly in handheld diagnostic tools. Its ABEC1 tolerance ensures consistent performance in sensitive equipment where accuracy is key.
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