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The FR4 2rs is a miniature flanged ball bearing with a 0.25″ bore and 0.625″ outer diameter, made from sturdy chrome steel. It handles radial loads up to 283 lbf and spins smoothly at speeds up to 38,000 RPM.
Its sealed design with nitrile rubber shields keeps dirt out and grease in, making it low-maintenance. The stainless steel cage ensures durability, while the flange helps secure it in place during operation.
This bearing works in temperatures from -86°F to 230°F, suitable for various environments. It’s ideal for small machinery, hobby projects, or applications where space is limited.
Weighing just 4.9g, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it’s a reliable choice for radial load applications.
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Why Choose FR4 2rs Bearing for Precision Tasks?
FR4 2rs Bearing features a sealed design with nitrile rubber shields, protecting against dust and moisture.
Its chrome steel construction ensures durability and smooth operation in radial load applications.
With a dynamic radial load capacity of 283 lbf, FR4 2rs Bearing handles demanding tasks efficiently.
The stainless steel cage maintains ball alignment, reducing friction and extending bearing life.
FR4 2rs Bearing operates at speeds up to 38,000 rpm, making it suitable for high-performance applications.
Its compact size and flanged design simplify installation in tight spaces.
The temperature range of -86 to 230°F allows FR4 2rs Bearing to perform reliably in various environments.
Precision engineering ensures consistent performance with minimal maintenance required.
Common Applications of FR4 2rs Bearing
FR4 2rs Bearing is widely used in small electric motors, particularly in appliances like cooling fans and power tools, where its compact size and sealed design prevent dust ingress. The flange ensures secure mounting, making it ideal for space-constrained applications.
In automation systems, FR4 2rs Bearing supports precise movements in robotic arms and 3D printers, thanks to its smooth operation and ABEC1 tolerance. The stainless steel cage adds durability for continuous use in high-speed scenarios.
For medical devices, FR4 2rs Bearing’s nitrile rubber seals protect against contaminants in equipment like dental handpieces. Its chrome steel construction ensures reliability in sterilisation cycles and frequent use.
In consumer electronics, FR4 2rs Bearing provides quiet performance in devices like printers and disk drives. The lightweight design (4.9g) minimises energy consumption while maintaining load capacity.
The wide temperature range (-86 to 230°F) makes FR4 2rs Bearing suitable for outdoor equipment like garden tools, where it withstands varying weather conditions without compromising performance.
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