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The NUP 221 ECML is a single row cylindrical roller bearing with a 105mm bore and 190mm outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 67500 lbf and operates smoothly at speeds up to 6000 RPM.
Its open design allows for easy lubrication with grease or oil, while the PA66 cage ensures durability and centred roller alignment. The bearing performs reliably in temperatures ranging from -30°C to 110°C.
This model is interchangeable with SKF bearings, making it a practical choice for replacements. Ideal for heavy-duty applications like industrial gearboxes or machinery where combined loads are present.
Weighing 4.73kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and reliable use.
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Performance Features of NUP 221 ECML Bearing
NUP 221 ECML Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 67,500 lbf, ensuring reliable performance in demanding conditions.
The PA66 cage keeps the rollers centred, reducing friction and extending service life.
With a maximum speed of 6,000 rpm, it balances durability and efficiency.
How Is NUP 221 ECML Bearing Engineered for Reliability?
NUP 221 ECML Bearing features a single-row cylindrical design, optimised for combined load applications.
The chrome steel construction resists wear, maintaining performance even under heavy radial loads.
Its open seal type allows for easy lubrication with grease or oil, enhancing operational longevity.
The temperature range of -30° to 110°C ensures adaptability in various environments.
Designed for Durability: NUP 221 ECML Bearing
NUP 221 ECML Bearing’s precision-engineered inner ring provides stable support for combined loads.
The chamfer dimensions of 2.1 mm facilitate smooth installation and reduce stress concentrations.
With a static radial load capacity of 70,875 lbf, it excels in high-stress applications.
The PA66 cage material ensures quiet operation and minimal maintenance needs.
Steel vs Ceramic Bearings: Strengths of NUP 221 ECML Bearing
NUP 221 ECML Bearing uses chrome steel for both rings and rollers, offering excellent durability.
This material choice ensures high resistance to wear and fatigue in demanding conditions.
The bearing’s design allows for easy lubrication, further enhancing its service life.
Its compatibility with both grease and oil makes it versatile for various industrial applications.
Industrial Uses of NUP 221 ECML Bearing
NUP 221 ECML Bearing is commonly used in heavy machinery like industrial gearboxes and large electric motors, where its cylindrical roller design handles both radial and axial loads efficiently. The chrome steel construction ensures durability even in demanding environments.
Where Is NUP 221 ECML Bearing Used?
You’ll often find NUP 221 ECML Bearing in conveyor systems and mining equipment, thanks to its ability to withstand high dynamic loads. The open design allows for easy lubrication, extending its service life in continuous operation.
Built for Heavy-Duty Use: NUP 221 ECML Bearing
NUP 221 ECML Bearing excels in applications like paper mill machinery and steel rolling equipment, where its robust construction handles intense pressure. The PA66 cage keeps rollers centred, ensuring smooth performance under heavy loads.
Automotive vs Aerospace: Applications of NUP 221 ECML Bearing
In automotive settings, NUP 221 ECML Bearing supports components like drivetrains and wheel hubs, offering reliable performance. For aerospace, its precision makes it suitable for auxiliary systems requiring consistent load handling.
Perfect Fit for Automation: NUP 221 ECML Bearing
NUP 221 ECML Bearing is ideal for robotic arms and automated production lines, where its high-speed capability and low friction enhance efficiency. The metric sizing ensures compatibility with a wide range of industrial equipment.
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