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The NUP 311 ECM is a single row cylindrical roller bearing with a 55mm bore and 120mm outer diameter, crafted from durable chrome steel. It handles combined loads up to 35100 lbf and operates smoothly at speeds up to 7000 RPM.
Its open design allows for easy lubrication with grease or oil, while the PA66 cage ensures reliable performance. The bearing works well 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 applications like gearboxes or industrial machinery where combined loads are common.
Weighing 1.79kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.
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Performance Features of NUP 311 ECM Bearing
NUP 311 ECM Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 35,100 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 7,000 rpm, it balances durability and efficiency.
How Does NUP 311 ECM Bearing Reduce Friction?
NUP 311 ECM Bearing features a roller-centred PA66 cage, minimising friction during operation.
The chrome steel rollers and rings ensure smooth movement even under heavy radial loads.
Its design allows for both grease and oil lubrication, enhancing performance flexibility.
With a temperature range of -30° to 110°C, it adapts to various working environments.
Engineered for Precision: NUP 311 ECM Bearing
NUP 311 ECM Bearing’s single-row cylindrical design provides precise load distribution.
The chrome steel construction ensures durability and resistance to wear over time.
Its open seal type allows for easy maintenance and lubrication access.
With a static radial load capacity of 32,175 lbf, it delivers reliable performance in heavy-duty applications.
Industrial Uses of NUP 311 ECM Bearing
NUP 311 ECM 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 effectively.
The chrome steel construction ensures durability even in demanding environments, making it a reliable choice for continuous operation.
Where Is NUP 311 ECM Bearing Used?
You’ll often find NUP 311 ECM Bearing in automotive applications such as wheel hubs and transmissions, where its combined load capacity supports smooth performance.
The PA66 cage also helps reduce friction, which is ideal for high-speed scenarios.
Built for Heavy-Duty Use: NUP 311 ECM Bearing
NUP 311 ECM Bearing excels in construction equipment like cranes and excavators, thanks to its robust design and high dynamic radial load capacity.
The open seal type allows for easy lubrication, extending its service life in dusty or wet conditions.
Automotive vs Industrial: Applications of NUP 311 ECM Bearing
In automotive systems, NUP 311 ECM Bearing is trusted for its precision in drivetrain components, while industrial settings rely on it for conveyor systems and pumps.
Its metric sizing ensures compatibility across various machinery types.
Perfect Fit for Automation: NUP 311 ECM Bearing
NUP 311 ECM Bearing is a great match for robotic arms and automated production lines, where its low-friction design ensures smooth movement.
The temperature range of -30° to 110°C makes it adaptable to different working conditions.
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