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The R2 is a miniature ball bearing with a compact size of 0.125″×0.375″×0.1562″, crafted from durable chrome steel for long-lasting use. It handles radial loads up to 121 lbf and spins smoothly at speeds up to 56,000 RPM.
Its open design makes lubrication easy, while the stainless steel cage ensures reliable performance. The bearing operates well in temperatures ranging from -86°F to 230°F.
This single-row bearing is ideal for small applications like model cars or precision instruments where space is limited. Its ABEC1 tolerance and MC3 radial clearance provide a good balance of performance and affordability.
Weighing just 1.04g, it’s lightweight yet sturdy for its size. Compliant with RoHS and REACH standards, it’s a safe choice for various uses.
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Why Choose R2 Bearing for Precision Tasks?
R2 Bearing features a compact design with a 0.125″ bore, making it ideal for precision applications.
Its chrome steel construction ensures durability and smooth operation under radial loads.
The ABEC1 tolerance class guarantees consistent performance in high-speed environments.
With a maximum speed of 56,000 rpm, it balances efficiency and reliability.
R2 Bearing’s stainless steel cage maintains ball alignment, reducing friction and wear.
Its temperature range of -86 to 230°F allows for versatile use in various conditions.
Where Is R2 Bearing Used?
R2 Bearing is commonly used in small-scale industrial equipment, such as miniature motors and precision instruments, where its compact size and radial load capacity are beneficial. The open design allows for easy lubrication, ensuring smooth operation over time.
In automotive applications, R2 Bearing fits well in components like small gear mechanisms or throttle systems, thanks to its inch sizing and durability. Its chrome steel construction handles moderate loads while maintaining reliability.
For consumer electronics, R2 Bearing works efficiently in devices like small fans or printers, where low noise and consistent performance matter. The lightweight design and ABEC1 tolerance make it a practical choice for everyday gadgets.
In robotics, R2 Bearing supports precise movements in joints or small actuators, ensuring accurate positioning. The stainless steel cage adds longevity, even in high-speed scenarios.
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