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The 603 is a compact miniature ball bearing with a 3mm bore and 9mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 52 lbf and spins smoothly at speeds up to 56,000 RPM.
Its open design allows easy lubrication, while the stainless steel cage ensures reliable performance. The bearing operates well in temperatures from -30°C to 110°C.
This single-row bearing is lightweight at just 0.84g, making it ideal for small applications. It suits devices like miniature motors or precision instruments where space is limited.
Compliant with RoHS and REACH standards, it’s a safe and practical choice for various uses. The ABEC1 tolerance ensures decent precision for everyday needs.
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Performance Features of 603 Bearing
603 Bearing is built with chrome steel rings and balls, offering reliable radial load support.
Its dynamic radial load capacity of 52 lbf ensures steady performance in compact applications.
The stainless steel cage maintains ball alignment, reducing friction and wear.
With a maximum speed of 56,000 rpm, it delivers smooth operation for high-speed tasks.
603 Bearing operates efficiently in temperatures from -30° to 110 °C.
Its ABEC1 tolerance class provides consistent precision for miniature machinery needs.
Key Fields for 603 Bearing
In small industrial tools like dental drills or precision cutters, 603 Bearing offers smooth rotation thanks to its compact 3mm bore and chrome steel construction. Its lightweight design at just 0.84g makes it ideal for handheld devices.
Where Is 603 Bearing Used?
You’ll often spot 603 Bearing in consumer electronics, such as cooling fans or small motors, where its ABEC1 tolerance ensures quiet operation. The open seal design simplifies relubrication for extended service life.
Perfect Fit for Automation: 603 Bearing
This bearing works well in robotic joints and 3D printer parts, handling radial loads efficiently despite its miniature size. The stainless steel cage prevents corrosion in humid workshop environments.
Medical vs Industrial: Where 603 Bearing Excels
While 603 Bearing suits delicate medical devices like blood analysis machines, it’s equally at home in industrial sensors. Its 56,000 rpm limit covers most precision motion requirements.
How Does 603 Bearing Support High-Speed Operations?
The six-ball design maintains stability in small driveshafts and spindle applications. At just 3mm wide, it fits space-constrained designs without sacrificing performance.
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