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The 61801 is a compact single-row deep groove ball bearing, measuring 12mm by 21mm by 5mm, crafted from sturdy chrome steel. It handles radial loads up to 391 lbf and spins smoothly at speeds up to 43,000 RPM.
Its open design allows for easy maintenance, while the stainless steel cage ensures durability. The bearing operates efficiently in temperatures ranging from -30°C to 120°C.
This model is interchangeable with SKF bearings, making it a practical choice for replacements. Ideal for small machinery or appliances where space is limited but performance is key.
Weighing just 0.0063kg, it’s lightweight yet robust for its size. Compliant with RoHS and REACH standards for safe use.
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Why Choose 61801 Bearing for Precision Tasks?
61801 Bearing features a compact design with dimensions of 12 mm×21 mm×5 mm, making it ideal for precision applications.
The chrome steel rings and balls ensure durability and smooth operation under radial loads.
With a dynamic radial load capacity of 391 lbf, 61801 Bearing performs reliably in various conditions.
Its high-speed capability of 43,000 rpm makes it suitable for demanding tasks.
The stainless steel cage maintains ball alignment, reducing friction and wear.
61801 Bearing operates efficiently within a temperature range of -30° to 120 °C.
Its open design simplifies installation and maintenance, saving time and effort.
Compliant with RoHS and REACH standards, it meets environmental and safety requirements.
Common Applications of 61801 Bearing
You’ll often spot 61801 Bearing in small electric motors, where its compact 12mm bore handles radial loads effortlessly. The open design keeps things simple for maintenance while the chrome steel construction offers decent durability.
In household appliances like desk fans or blenders, 61801 Bearing provides smooth rotation thanks to its P6 tolerance class. Its 5mm width fits neatly into tight spaces without compromising performance.
For precision instruments such as optical devices, 61801 Bearing’s stainless steel cage prevents contamination in sensitive environments. The 43,000 rpm speed rating makes it suitable for applications requiring consistent high-speed operation.
Where Is 61801 Bearing Used?
You might find 61801 Bearing in office equipment like printers, where its 21mm outer diameter suits compact mechanisms. The metric sizing ensures easy replacement in European and Asian-made devices.
The bearing works well in light industrial tools too, handling moderate radial loads in machinery like small pumps. Its -30° to 120°C range covers most typical operating conditions without issues.
Built for Versatility: 61801 Bearing
This model shines in hobbyist projects like RC cars, where its 0.0063kg weight won’t burden small designs. The CN clearance offers a good balance between precision and durability for casual use.
In laboratory equipment, 61801 Bearing’s chrome steel balls provide reliable performance for rotating components. It’s a sensible choice when you need affordable quality without specialist requirements.
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