The 61901 is a compact single-row deep groove ball bearing, measuring 12mm by 24mm by 6mm, crafted from durable chrome steel. It handles radial loads up to 654 lbf and spins smoothly at speeds up to 40,000 RPM.
Its open design allows for easy maintenance, while the stainless steel cage ensures reliable performance. 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. Perfect for small machinery or appliances where space is limited but performance is key.
Weighing just 0.011kg, it’s lightweight yet sturdy. Compliant with RoHS and REACH standards, it’s a safe and reliable option for various applications.
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Why Choose 61901 Bearing for Precision Tasks?
61901 Bearing features a single-row deep groove design, ideal for handling radial loads with precision.
Its chrome steel rings and balls ensure durability, while the stainless steel cage maintains alignment.
With a dynamic radial load capacity of 654 lbf, it performs reliably in high-speed applications.
The P6 tolerance class guarantees consistent performance, making it suitable for precise machinery.
Operating within a temperature range of -30° to 120°C, 61901 Bearing adapts to various environments.
Its compact size (12 mm×24 mm×6 mm) allows for easy integration into space-constrained designs.
The open seal type simplifies maintenance, reducing downtime and operational costs.
With a maximum speed of 40,000 rpm, it balances efficiency and longevity.
Common Applications of 61901 Bearing
In industrial settings, 61901 Bearing is commonly used in small electric motors and pumps due to its compact size and reliable radial load capacity. The open design allows for easy lubrication, extending service life in continuous operation.
For automotive applications, 61901 Bearing fits well in components like alternators and small gearboxes, where its P6 tolerance ensures smooth rotation. Its chrome steel construction handles moderate speeds effectively, making it a dependable choice.
In consumer electronics, 61901 Bearing works quietly in devices like cooling fans and small printers. The stainless steel cage prevents corrosion, maintaining performance even in humid environments.
Where Is 61901 Bearing Used?
You’ll often find 61901 Bearing in light machinery such as conveyor rollers or textile equipment, where its 12 mm bore size is ideal. The metric dimensions make it easy to replace in European and Asian machines.
It’s also handy for hobbyist projects like 3D printers, thanks to its low friction and high-speed capability. The lightweight design (just 0.011 kg) won’t add unnecessary bulk to delicate mechanisms.
Optimized for Performance: 61901 Bearing
This bearing shines in applications requiring precision, such as dental handpieces or laboratory centrifuges. The CN radial clearance provides just the right balance between smooth movement and load support.
For DIY enthusiasts, 61901 Bearing is great for upgrading small power tools. Its temperature range (-30° to 120°C) covers most workshop conditions without compromising durability.
Light-Duty vs Heavy-Duty: Best Uses for 61901 Bearing
In light-duty scenarios like office printers, 61901 Bearing offers quiet operation and minimal maintenance. The 40,000 rpm max speed handles rapid movements effortlessly.
For heavier tasks in food processing equipment, its stainless steel cage resists contamination. However, it’s best paired with proper seals in dusty or wet environments.
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