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The SFR133zz is a miniature flanged ball bearing with a compact size of 0.09375″×0.234″×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 and debris, while the stainless steel cage ensures reliable performance. The flange adds stability, making it easier to mount in tight spaces.
This bearing operates in temperatures from -86°F to 230°F and requires lubrication for optimal performance. Ideal for small devices like drones, medical tools, or precision instruments where space is limited.
Weighing just 0.21g, it’s lightweight yet sturdy. Compliant with RoHS and REACH standards for safe use.
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How Does SFR133zz Bearing Reduce Friction?
SFR133zz Bearing features stainless steel construction, ensuring smooth operation with minimal friction.
Its shielded design protects against contaminants while maintaining low resistance during rotation.
With a dynamic radial load capacity of 25 lbf, it handles light to moderate loads efficiently.
The ABEC1 tolerance class ensures consistent performance for precision applications.
Designed for Durability: SFR133zz Bearing
SFR133zz Bearing is built with stainless steel rings and balls, offering corrosion resistance in harsh environments.
The flanged design provides secure mounting, preventing misalignment during operation.
Its temperature range of -86 to 230°F makes it suitable for varied working conditions.
The shielded seals help retain lubrication, extending maintenance intervals.
Precision vs Standard Bearings: Benefits of SFR133zz Bearing
SFR133zz Bearing’s ABEC1 tolerance ensures reliable precision in miniature applications.
The stainless steel construction resists wear, maintaining accuracy over time.
With a maximum speed of 72,000 rpm, it excels in high-speed scenarios.
Its compact size and flanged design make it ideal for space-constrained installations.
Where Is SFR133zz Bearing Used?
SFR133zz Bearing is commonly seen in small-scale automation, like miniature conveyor belts or tiny robotic arms, where its compact size and shielded design keep dust out. The stainless steel construction ensures it holds up well in humid or corrosive environments.
In consumer electronics, SFR133zz Bearing fits neatly into devices like cooling fans or small motors, providing smooth rotation with minimal noise. Its ABEC1 tolerance offers reliable performance for everyday gadgets.
For hobbyist projects, such as model trains or DIY drones, SFR133zz Bearing’s lightweight and durability make it a go-to choice. The flange design helps with easy mounting in tight spaces.
Medical devices like handheld diagnostic tools often use SFR133zz Bearing due to its precision and resistance to frequent sterilisation. The shielded seals also prevent contamination in sensitive environments.
In industrial settings, SFR133zz Bearing works well in light-duty equipment like small pumps or sensors, where its high-speed capability (up to 72,000 rpm) is a real advantage. The inch sizing makes it compatible with many North American machinery standards.
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