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The 685 2RS is a compact metric ball bearing measuring 5mm by 11mm by 5mm, crafted from durable chrome steel with stainless steel cage. It handles radial loads up to 137 lbf and spins smoothly at speeds up to 45,000 RPM.
Its double rubber seals keep out dust and moisture, making it low-maintenance, while the ABEC1 tolerance ensures reliable performance. The bearing operates in temperatures from -30°C to 110°C.
With a lightweight design at just 1.93g, it’s ideal for small applications like hobby motors or precision instruments. Compliant with RoHS and REACH standards, it’s a safe choice for various uses.
The pre-lubricated design simplifies installation, and the 8-ball construction provides smooth rotation. Perfect for devices where space is limited but performance can’t be compromised.
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How Does 685 2rs Bearing Reduce Friction?
685 2rs Bearing features a sealed design with chrome steel rings and balls, ensuring smooth operation with minimal friction.
The stainless steel cage maintains proper ball alignment, reducing wear and enhancing performance.
With a dynamic radial load capacity of 137 lbf, it handles moderate loads efficiently.
Its maximum speed of 45,000 rpm makes it suitable for high-speed applications.
Why Choose 685 2rs Bearing for Precision Tasks?
685 2rs Bearing is precision-engineered with a radial clearance of 0.002mm to 0.013mm, ideal for accurate applications.
The nitrile rubber seal protects against contaminants, ensuring consistent performance.
Its compact size of 5 mm×11 mm×5 mm fits seamlessly into miniature devices.
The chrome steel construction provides durability and resistance to wear.
Engineered for Precision: 685 2rs Bearing
685 2rs Bearing is designed with eight chrome steel balls for balanced load distribution and smooth rotation.
The ABEC1 tolerance class ensures reliable performance in precision instruments.
Its temperature range of -30° to 110 °C allows operation in varied environments.
The lightweight design at 1.93 g makes it ideal for portable devices.
Common Applications of 685 2rs Bearing
In small electric motors, 685 2rs Bearing is a reliable choice due to its compact size and sealed design, which keeps out dust and debris. Its chrome steel construction ensures smooth rotation, making it ideal for continuous operation.
Where Is 685 2rs Bearing Used?
You’ll often find 685 2rs Bearing in household appliances like fans and blenders, where its low noise and high-speed capability are appreciated. The sealed design also means less maintenance, perfect for everyday use.
Built for Versatility: 685 2rs Bearing
For hobbyist projects like RC cars or drones, 685 2rs Bearing offers a balance of durability and precision. Its lightweight design doesn’t compromise on performance, even in high-speed scenarios.
Medical vs Industrial: Where 685 2rs Bearing Excels
In medical devices such as dental tools, 685 2rs Bearing provides quiet and reliable operation. Its sealed construction prevents contamination, while in industrial settings, it handles light radial loads with ease.
Perfect Fit for Automation: 685 2rs Bearing
Automation equipment benefits from 685 2rs Bearing’s consistent performance and long service life. Its ABEC1 tolerance ensures reliable precision in repetitive tasks, from conveyor systems to robotic arms.
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