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Single Row Cylindrical Roller Bearings With Inner Ring NU 1080 MA

Single Row Cylindrical Roller Bearings With Inner Ring NU 1080 MA

The NU 1080 MA is a single row cylindrical roller bearing with a 400mm bore and 600mm outer diameter, crafted from durable chrome steel. It handles combined loads up to 310500 lbf and operates smoothly at speeds up to 2000 RPM.

Its brass cage design ensures stability, while the open seal allows for easy lubrication with grease or oil. 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 machinery or large gearboxes where radial and axial loads are present.

Weighing 90kg, it’s built for robust performance in demanding environments. Compliant with RoHS and REACH standards for safe and sustainable use.

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Product Parameters

  • Part Number NU 1080 MA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 400 mm
  • Bore Dia Tolerance -0.04mm to 0
  • Outer Dia 600 mm
  • Outer Dia Tolerance -0.05mm to 0
  • Width 90 mm
  • Width Tolerance -0.40mm to 0
  • Chamfer Dimension r1,2(min.) 5 mm
  • Permissible Axial Displacement(max.) 14 mm
  • System of Measurement Metric
  • Roller Bearing Type Cylindrical
  • For Load Direction Combined
  • Construction Single Row
  • Inner Ring Type With Inner Ring
  • Seal Type Open
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Brass cage, outer ring centred
  • Dynamic Radial Load 310500 lbf
  • Static Radial Load 522000 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 2000 rpm
  • Weight 90 kg
  • Shoulder Dia Of Outer Ring 527 mm
  • Raceway Diameter Of Inner Ring 450 mm
Single Row Cylindrical Roller Bearings With Inner Ring NU 1080 MA dimension drawing
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Features

Performance Features of NU 1080 MA Bearing

NU 1080 MA Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 310,500 lbf, making it suitable for heavy-duty applications.
The brass cage ensures smooth operation and reduces wear, even at high speeds up to 2,000 rpm.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

Application

Industrial Uses of NU 1080 MA Bearing
NU 1080 MA Bearing is commonly used in heavy machinery like rolling mills and large gearboxes, where its cylindrical roller design handles high radial loads efficiently. The brass cage ensures smooth operation even at high speeds, making it reliable for continuous industrial processes.

Where Is NU 1080 MA Bearing Used?
In wind turbines, NU 1080 MA Bearing supports the main shaft, thanks to its robust chrome steel construction and ability to withstand combined loads. Its open design allows for easy lubrication, extending service life in harsh outdoor conditions.

Built for Heavy-Duty Use: NU 1080 MA Bearing
NU 1080 MA Bearing excels in mining equipment, where its large bore size and high dynamic load capacity are essential. The metric dimensions make it a versatile choice for global machinery standards.

Automotive vs Aerospace: Applications of NU 1080 MA Bearing
In automotive applications, NU 1080 MA Bearing is found in large truck transmissions, while in aerospace, it supports auxiliary systems. Its temperature range and grease compatibility ensure performance in varied environments.

Practical Applications of NU 1080 MA Bearing
NU 1080 MA Bearing is ideal for paper manufacturing machines, where its precision and durability reduce downtime. The brass cage minimizes friction, enhancing efficiency in high-speed production lines.

Q&A

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