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The W 619/6 is a compact stainless steel deep groove ball bearing, measuring just 6mm by 15mm by 5mm. It handles radial loads up to 171 lbf and can spin at speeds up to 63,000 RPM, making it a versatile choice for small applications.
Its open design allows for easy lubrication, while the all-stainless steel construction ensures corrosion resistance and durability. The bearing operates smoothly in temperatures ranging from -30°C to 120°C.
This model is interchangeable with SKF bearings, offering a reliable replacement option. It’s ideal for use in small machinery, medical devices, or precision instruments where space is limited.
Weighing only 0.0035kg, it’s lightweight yet sturdy. Compliant with RoHS and REACH standards, it’s safe for various industrial and commercial uses.
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How Is W 619/6 Bearing Engineered for Reliability?
W 619/6 Bearing is crafted entirely from stainless steel, ensuring excellent resistance to corrosion and wear.
Its compact size of 6 mm×15 mm×5 mm makes it ideal for applications where space is limited.
The single-row design provides reliable radial load support, with a dynamic radial load capacity of 171 lbf.
With a maximum speed of 63,000 rpm, it delivers smooth and efficient performance in various conditions.
Common Applications of W 619/6 Bearing
W 619/6 Bearing works well in small electric motors, like those in household appliances, thanks to its compact 6mm bore and stainless steel construction. Its open design helps with heat dissipation, keeping things running smoothly during continuous use.
In medical devices, W 619/6 Bearing is often used in dental tools or lab equipment where corrosion resistance matters. The stainless steel balls and rings ensure hygiene and long service life even with frequent sterilisation.
For hobbyist projects like RC cars or drones, W 619/6 Bearing provides reliable radial support in tight spaces. The lightweight design (just 3.5g) won’t add unnecessary bulk to delicate mechanisms.
Where Is W 619/6 Bearing Used?
You’ll spot W 619/6 Bearing in office printers, particularly supporting paper feed rollers that require quiet operation. The CN clearance offers just enough play for smooth rotation without compromising precision.
Food processing equipment often specifies W 619/6 Bearing for conveyor guides where stainless steel avoids contamination. Its P0 tolerance ensures consistent performance even in wet environments.
Built for Versatility: W 619/6 Bearing
W 619/6 Bearing handles high speeds well (up to 63,000 rpm), making it suitable for small spindles in engraving tools. The all-stainless construction means no rust worries in humid workshops.
In camera gimbals and stabilisers, W 619/6 Bearing’s low friction helps achieve fluid movements. The 5mm width fits neatly into compact designs without sacrificing load capacity.
Light-Duty vs Heavy-Duty: Best Uses for W 619/6 Bearing
While W 619/6 Bearing isn’t for heavy machinery, it shines in precision instruments like watches or measuring devices. The 15mm OD suits applications where space is at a premium.
For light industrial uses like textile machines, W 619/6 Bearing offers good wear resistance. The dynamic load rating of 171 lbf handles typical radial stresses in these settings comfortably.
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