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The RW133 is a miniature ball bearing with an extended inner ring, measuring just 0.09375″ in bore diameter and 0.1875″ in outer diameter. Made from chrome steel, it’s designed for radial loads up to 28 lbf and spins smoothly at speeds up to 80,000 RPM.
Its open design requires lubrication but allows for easy maintenance, while the stainless steel cage ensures durability. The extended inner ring provides better alignment and fit in compact spaces.
This bearing operates in temperatures from -86°F to 230°F, making it versatile for various environments. Ideal for small devices like precision instruments or miniature motors where space is limited.
Weighing only 0.15g, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it’s a reliable choice for eco-conscious applications.
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Why Choose RW133 Bearing for Precision Tasks?
RW133 Bearing features an extended inner ring design, making it ideal for precise radial load applications.
Its chrome steel construction ensures durability while maintaining smooth operation under dynamic loads.
With a maximum speed of 80,000 rpm, RW133 Bearing delivers efficient performance in compact spaces.
The stainless steel cage keeps the balls aligned, reducing friction and extending service life.
RW133 Bearing operates in a wide temperature range from -86 to 230 °F, suitable for various environments.
Its ABEC1 tolerance class ensures consistent performance in precision instruments.
Common Applications of RW133 Bearing
RW133 Bearing is commonly used in small electric motors, where its compact size and extended inner ring help with precise alignment. The open design allows for easy lubrication, ensuring smooth operation in high-speed applications.
In robotics, RW133 Bearing fits well in miniature joints and actuators, providing reliable radial load support. Its chrome steel construction offers durability, even in repetitive motion scenarios.
For medical devices like dental tools, RW133 Bearing’s small dimensions and high-speed capability make it a practical choice. The stainless steel cage adds resistance to corrosion, which is essential in sterile environments.
In consumer electronics such as miniature fans, RW133 Bearing ensures quiet and efficient performance. The lightweight design (0.15g) minimises energy consumption while maintaining durability.
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