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The RW188zz is a compact miniature ball bearing with a 0.25″ bore and 0.5″ outer diameter, featuring an extended inner ring for easier mounting. Made from chrome steel, it handles radial loads up to 207 lbf and spins smoothly at speeds up to 40,000 RPM.
Its shielded design keeps dirt out while maintaining low friction, and the stainless steel cage ensures durability. The bearing requires lubrication for optimal performance and works in temperatures from -86°F to 230°F.
With an ABEC1 tolerance class, it offers reliable precision for small applications. Ideal for use in miniature motors, small machinery, or precision instruments where space is limited.
Weighing just 2.32g, it’s lightweight yet sturdy. Compliant with RoHS and REACH standards for safe use.
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Why Choose RW188zz Bearing for Precision Tasks?
RW188zz Bearing features an extended inner ring, making it ideal for precise alignment in compact spaces.
Its shielded design protects against contaminants while maintaining smooth operation.
With a dynamic radial load capacity of 207 lbf, RW188zz Bearing handles demanding applications effortlessly.
The chrome steel construction ensures durability and resistance to wear over time.
RW188zz Bearing operates efficiently at speeds up to 40,000 rpm, balancing performance and longevity.
Its stainless steel cage and shields provide added protection in harsh environments.
The ABEC1 tolerance class guarantees consistent precision, making it suitable for sensitive equipment.
RW188zz Bearing’s lightweight design at 2.32 g ensures minimal impact on overall system weight.
Common Applications of RW188zz Bearing
RW188zz Bearing is widely used in small electric motors, particularly in devices like cooling fans and power tools, where its compact size and shielded design help keep out dust. The extended inner ring also makes it easier to install in tight spaces.
In automation systems, RW188zz Bearing supports smooth movement in robotic arms and 3D printers, thanks to its high-speed capability and low friction. The chrome steel construction ensures durability even with frequent use.
For hobbyist projects, RW188zz Bearing is a reliable choice for model cars and drones, where precision and lightweight design matter. Its ABEC1 tolerance provides consistent performance without overcomplicating the build.
Medical devices like small pumps benefit from RW188zz Bearing’s shielded design, which helps maintain cleanliness in sensitive environments. The stainless steel cage adds extra resistance to corrosion.
In consumer electronics, RW188zz Bearing can be found in devices like printers and scanners, where quiet operation is essential. The inch sizing makes it compatible with many North American products.
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