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The 61801-2Z is a compact single-row deep groove ball bearing with a 12mm bore and 21mm outer diameter, crafted from sturdy chrome steel. It handles radial loads up to 391 lbf and spins smoothly at speeds up to 36,000 RPM.
Its shielded design keeps grease in and dirt out, making it low-maintenance, while the stainless steel cage ensures durability. The bearing operates well in temperatures from -30°C to 120°C.
This model is interchangeable with SKF bearings, offering a reliable replacement option. Perfect for small machinery or electric motors where space is limited but performance is key.
Weighing just 6 grams, it’s lightweight yet robust for its size. Compliant with RoHS and REACH standards for safe use.
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Why Choose 61801-2Z Bearing for Precision Tasks?
61801-2Z Bearing features a shielded design, protecting against contaminants while maintaining smooth operation.
Its chrome steel construction ensures durability and resistance to wear in radial load applications.
With a dynamic radial load capacity of 391 lbf, it handles demanding tasks efficiently.
The P6 tolerance class guarantees high precision, making it suitable for sensitive equipment.
Operating within -30° to 120°C, 61801-2Z Bearing performs reliably in varied environments.
Its stainless steel cage and grease lubrication reduce maintenance needs, extending service life.
The compact 12 mm×21 mm×5 mm size makes it ideal for space-constrained applications.
A maximum speed of 36,000 rpm ensures it meets high-speed performance requirements.
Common Applications of 61801-2Z Bearing
61801-2Z Bearing is widely used in small electric motors, such as those found in household appliances and cooling fans. Its shielded design helps keep contaminants out while maintaining smooth rotation.
In automotive applications, 61801-2Z Bearing fits well in components like alternators and small gearboxes. The grease lubrication ensures long service life even in compact spaces.
For precision instruments like optical devices, 61801-2Z Bearing offers reliable performance due to its P6 tolerance class. The chrome steel construction provides durability without adding unnecessary weight.
Where Is 61801-2Z Bearing Used?
You’ll often spot 61801-2Z Bearing in office equipment like printers and scanners, where its small size and radial load capacity are ideal. The stainless steel cage prevents corrosion in various environments.
In industrial automation, 61801-2Z Bearing works well in miniature conveyor systems and robotic joints. Its high-speed capability (up to 36,000 rpm) makes it suitable for rapid movements.
Built for Versatility: 61801-2Z Bearing
61801-2Z Bearing performs reliably in medical devices like dental handpieces, thanks to its precise dimensions. The temperature range (-30° to 120°C) allows use in various climates.
For hobbyist projects like RC cars or drones, 61801-2Z Bearing provides smooth operation at affordable prices. The metric sizing makes it easy to source replacements globally.
Light-Duty vs Heavy-Duty: Best Uses for 61801-2Z Bearing
In light-duty applications like computer cooling fans, 61801-2Z Bearing offers quiet operation and energy efficiency. The shielded design prevents dust buildup in sensitive electronics.
For more demanding tasks in small machinery, 61801-2Z Bearing handles radial loads effectively while maintaining compact dimensions. Its grease lubrication requires minimal maintenance over time.
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