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The S603 is a compact miniature ball bearing with a 3mm bore and 9mm outer diameter, crafted entirely from stainless steel for durability. It handles radial loads up to 47 lbf and spins smoothly at speeds up to 50,400 RPM.
Its open design simplifies lubrication, while the stainless steel cage ensures reliable performance in various conditions. The bearing operates well in temperatures from -30°C to 110°C.
With six stainless steel balls and ABEC1 tolerance, it offers a good balance of precision and affordability. Ideal for small devices like model cars or precision instruments where space is limited.
Weighing just 0.84g, it’s lightweight yet sturdy for its size. Compliant with RoHS and REACH standards for safe use.
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Why Choose S603 Bearing for Precision Tasks?
S603 Bearing is crafted with stainless steel rings and balls, ensuring smooth and precise operation.
Its compact size of 3 mm×9 mm×3 mm makes it ideal for miniature applications requiring accuracy.
The ABEC1 tolerance class guarantees consistent performance in radial load conditions.
With a maximum speed of 50,400 rpm, it delivers efficiency without compromising on durability.
Common Applications of S603 Bearing
S603 Bearing is widely used in small electric motors, such as those found in cooling fans or miniature pumps, thanks to its compact 3mm bore and smooth operation. The stainless steel construction ensures it handles light loads efficiently while resisting corrosion.
Industrial Uses of S603 Bearing
In precision instruments like gauges or small-scale automation systems, S603 Bearing provides reliable radial support due to its ABEC1 tolerance. Its open design simplifies lubrication, extending service life in dusty environments.
Where Is S603 Bearing Used?
You’ll often spot S603 Bearing in dental tools or laboratory equipment, where its 9mm outer diameter fits snugly into tight spaces. The 50,000 rpm speed rating makes it ideal for high-speed rotary applications.
Perfect Fit for Automation: S603 Bearing
S603 Bearing works well in 3D printer extruders and robotic arm joints, where its 3mm width saves space without sacrificing performance. The stainless steel balls reduce friction, ensuring quiet movement in sensitive setups.
Medical vs Industrial: Where S603 Bearing Excels
In medical devices like handheld scanners, S603 Bearing offers smooth rotation, while its industrial counterpart suits conveyor belt guides. Both benefit from the bearing’s 110°C temperature tolerance and easy maintenance.
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