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The RW4zz is a miniature ball bearing with a 0.25″ bore and 0.625″ outer diameter, featuring an extended inner ring for easier mounting. Made from chrome steel, it handles radial loads up to 283 lbf and spins smoothly at speeds up to 38,000 RPM.
Its shielded design keeps dirt out while the stainless steel cage ensures durability. The bearing requires lubrication and operates in temperatures from -86°F to 230°F.
With an ABEC1 tolerance class, it offers reliable performance for small applications. Ideal for use in compact machinery or devices where space is limited.
Weighing just 4.54g, it’s lightweight yet sturdy, and complies with RoHS and REACH standards.
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Why Choose RW4zz Bearing for Precision Tasks?
RW4zz Bearing features an extended inner ring design, making it ideal for precise radial load applications.
The shielded construction protects against contaminants while maintaining smooth operation.
With a dynamic radial load capacity of 283 lbf, RW4zz Bearing handles demanding tasks with ease.
Its chrome steel rings and balls ensure durability, even in high-speed environments.
RW4zz Bearing operates efficiently at speeds up to 38,000 rpm, perfect for miniature applications.
The stainless steel cage and shields add corrosion resistance, extending its service life.
Designed for temperatures from -86 to 230 °F, RW4zz Bearing performs reliably in varied conditions.
Its compact size and lightweight design make it suitable for space-constrained installations.
Ideal for Precision: RW4zz Bearing
The RW4zz Bearing is commonly used in small electric motors and precision instruments, where its shielded design helps keep out dust and debris. Its extended inner ring makes it easier to install in tight spaces, saving time during assembly.
In robotics, RW4zz Bearing provides smooth rotation for joints and actuators, ensuring accurate movement in automated systems. The chrome steel construction offers a good balance of strength and durability for continuous operation.
For hobbyist projects like RC cars or drones, RW4zz Bearing’s lightweight design and high-speed capability make it a reliable choice. The ABEC1 tolerance ensures consistent performance without being overly expensive for casual use.
Medical devices such as dental tools benefit from RW4zz Bearing’s small size and shielded protection. The stainless steel cage resists corrosion, which is essential in environments where cleanliness is a priority.
In office equipment like printers, RW4zz Bearing helps maintain smooth paper feed mechanisms. Its inch sizing makes it compatible with many North American-made machines, simplifying replacements.
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