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The W 603 is a compact stainless steel deep groove ball bearing, measuring just 3mm by 9mm by 3mm. It’s designed for radial loads and can handle up to 73 lbf while spinning at speeds up to 90,000 RPM.
Made entirely from stainless steel, it resists corrosion and works in temperatures from -30°C to 120°C. Its open design allows for easy lubrication and maintenance.
This bearing is interchangeable with SKF models, making it a handy replacement option. It’s ideal for small devices like dental tools or precision instruments where space is limited.
Weighing only 0.0008kg, it’s lightweight yet durable. Compliant with RoHS and REACH standards, it’s safe for various applications.
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Why Choose W 603 Bearing for Precision Tasks?
W 603 Bearing is crafted from stainless steel, offering excellent resistance to corrosion and wear.
Its compact size of 3 mm×9 mm×3 mm makes it ideal for applications where space is limited.
The single-row design ensures smooth radial load handling, with a dynamic radial load capacity of 73 lbf.
With a maximum speed of 90,000 rpm, W 603 Bearing delivers reliable performance in high-speed operations.
Its open seal type allows for easy maintenance, while the stainless steel cage enhances durability.
The temperature range of -30° to 120 °C ensures consistent performance in various environments.
Common Applications of W 603 Bearing
W 603 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 stainless steel construction. The open design ensures easy lubrication, extending its lifespan in continuous operation.
In consumer electronics, W 603 Bearing provides smooth rotation for devices like handheld fans or precision tools, where its lightweight design and corrosion resistance are key advantages. The high-speed capability also makes it suitable for applications requiring rapid movement.
For medical instruments, W 603 Bearing’s stainless steel materials ensure hygiene and durability in equipment like dental tools or lab devices. Its small size allows it to fit into tight spaces without compromising performance.
Automation systems benefit from W 603 Bearing in compact robotic arms or conveyor guides, where reliable radial load support is essential. The metric sizing ensures compatibility with a variety of international components.
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