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The SR133zz is a miniature ball bearing with a compact size of 0.09375″×0.1875″×0.0937″, made entirely from stainless steel for durability. It handles radial loads up to 25 lbf and spins smoothly at speeds up to 72,000 RPM.
Its shielded design keeps out dust while maintaining easy access for lubrication, and the stainless steel cage ensures long-lasting performance. The bearing operates well in temperatures from -86°F to 230°F.
With ABEC1 precision and MC3 radial clearance, it offers reliable performance for small applications. Ideal for use in miniature motors, dental tools, or precision instruments where space is limited.
Weighing just 0.15g, it’s lightweight yet robust. Compliant with RoHS and REACH standards for safe use.
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How Does SR133zz Bearing Reduce Friction?
SR133zz Bearing features stainless steel construction, ensuring smooth operation with minimal friction.
Its shielded design protects against contaminants, maintaining consistent performance over time.
The ABEC1 tolerance class provides reliable precision, suitable for various radial load applications.
With a maximum speed of 72,000 rpm, it delivers efficient performance in compact spaces.
SR133zz Bearing’s stainless steel cage and balls enhance durability, even in demanding conditions.
Its small size and lightweight design make it ideal for miniature applications.
Common Applications of SR133zz Bearing
SR133zz Bearing is commonly used in small electric motors, such as those found in cooling fans or handheld devices, where its compact size and shielded design help keep dust out. The stainless steel construction ensures it can handle everyday wear without rusting.
In robotics, SR133zz Bearing provides smooth rotation in joints and small actuators, thanks to its low friction and consistent performance. Its inch sizing makes it a good fit for precision mechanisms in hobbyist projects or industrial automation.
For medical devices like dental tools or lab equipment, SR133zz Bearing’s reliability and corrosion resistance are key advantages. The ABEC1 tolerance ensures sufficient precision for most light-duty applications.
You’ll also find SR133zz Bearing in consumer electronics, such as miniature printers or camera lenses, where quiet operation matters. The lightweight design doesn’t add unnecessary bulk to portable gadgets.
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