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The NU 211 ECJ is a single-row cylindrical roller bearing with a 55mm bore and 100mm outer diameter, crafted from durable chrome steel. It handles combined loads up to 21712 lbf and spins smoothly at speeds up to 8000 RPM.
Its open design allows easy lubrication with grease or oil, while the steel cage ensures stable performance. The bearing operates well in temperatures from -30°C to 110°C.
This model is interchangeable with SKF bearings, making it a practical choice for replacements. Ideal for applications like electric motors or gearboxes where radial and axial loads are present.
Weighing 0.69kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.
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Performance Features of NU 211 ECJ Bearing
NU 211 ECJ Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 21712 lbf, ensuring reliable performance in various applications.
The steel cage keeps the rollers centred, reducing friction and extending service life.
With a maximum speed of 8000 rpm, it delivers both durability and efficiency.
How Does NU 211 ECJ Bearing Reduce Friction?
NU 211 ECJ Bearing features a roller-centred steel cage, minimising friction during operation.
The chrome steel rollers and rings ensure smooth movement even under heavy radial loads.
Its design allows for permissible axial displacement up to 1 mm, accommodating slight misalignments.
This makes it suitable for applications requiring both precision and durability.
Engineered for Precision: NU 211 ECJ Bearing
NU 211 ECJ Bearing’s single-row cylindrical design ensures precise load distribution.
The chrome steel construction resists wear, maintaining performance over time.
It operates efficiently within a temperature range of -30° to 110 °C.
With options for grease or oil lubrication, it adapts to various maintenance needs.
Steel vs Ceramic Bearings: Strengths of NU 211 ECJ Bearing
NU 211 ECJ Bearing uses chrome steel for both rings and rollers, ensuring durability under heavy loads.
Its steel cage design enhances stability, reducing roller misalignment during operation.
The bearing handles dynamic radial loads up to 21712 lbf, making it reliable for industrial use.
Its open design allows for easy lubrication, whether using grease or oil.
Industrial Uses of NU 211 ECJ Bearing
NU 211 ECJ Bearing is commonly used in industrial machinery like conveyor systems and gearboxes, where its cylindrical roller design handles heavy radial loads efficiently. The open seal type allows for easy lubrication, making it suitable for high-speed operations up to 8000 rpm.
Where Is NU 211 ECJ Bearing Used?
You’ll often find NU 211 ECJ Bearing in automotive applications such as transmissions and wheel hubs, thanks to its robust chrome steel construction. Its metric sizing ensures compatibility with a wide range of vehicle models, both European and Asian.
Perfect Fit for Automation: NU 211 ECJ Bearing
In automated production lines, NU 211 ECJ Bearing supports robotic arms and assembly systems with reliable performance. The steel cage design ensures durability even in continuous operation, reducing maintenance needs.
Medical vs Industrial: Where NU 211 ECJ Bearing Excels
While NU 211 ECJ Bearing isn’t typically used in medical devices, it shines in industrial settings like pumps and compressors. Its grease or oil lubrication options make it adaptable to various environmental conditions.
Essential Roles of NU 211 ECJ Bearing
NU 211 ECJ Bearing plays a key role in heavy machinery, such as construction equipment, where combined loads are common. The temperature range of -30° to 110°C ensures reliability in diverse working conditions.
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