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The 618/9 is a compact single-row deep groove ball bearing, measuring 9mm in bore and 17mm in outer diameter, with a slim 4mm width. Made from chrome steel, it’s built to handle radial loads up to 196 lbf and spins at speeds up to 53,000 RPM.
Its open design allows for easy lubrication, while the stainless steel cage ensures durability. The bearing operates smoothly 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 machinery or precision instruments where space is limited.
Weighing just 0.0035kg, it’s lightweight yet robust. Compliant with RoHS and REACH standards for safe and reliable use.
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How Does 618/9 Bearing Reduce Friction?
618/9 Bearing features a deep groove design, optimised for smooth radial load handling with minimal friction.
Its chrome steel construction ensures durability while maintaining efficient performance under stress.
The single-row ball arrangement in 618/9 Bearing allows for high-speed operation up to 53,000 rpm.
Precision tolerances and stainless steel cage contribute to its reliable, long-lasting performance.
With a temperature range of -30° to 120°C, 618/9 Bearing adapts well to various working conditions.
Its compact size (9 mm×17 mm×4 mm) makes it suitable for applications where space is limited.
Common Applications of 618/9 Bearing
In small electric motors, 618/9 Bearing offers smooth rotation due to its deep groove design and chrome steel construction. Its compact size makes it ideal for space-constrained applications like cooling fans.
Where Is 618/9 Bearing Used?
You’ll often find 618/9 Bearing in office equipment such as printers, where its low friction ensures quiet operation. The open seal design allows for easy lubrication if needed.
Built for Versatility: 618/9 Bearing
This bearing works well in light-duty tools like handheld drills, handling radial loads with ease. The stainless steel cage adds durability without adding significant weight.
Automotive vs Industrial: Applications of 618/9 Bearing
In automotive dashboards, 618/9 Bearing supports small gauges and switches, while in industrial settings, it’s used in precision instruments. Its temperature range suits both environments.
Perfect Fit for Automation: 618/9 Bearing
For robotic arms in assembly lines, 618/9 Bearing provides reliable performance in repetitive motions. The P6 tolerance ensures consistent accuracy over time.
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