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Single Row Cylindrical Roller Bearings With Inner Ring NU 2292 MA

Single Row Cylindrical Roller Bearings With Inner Ring NU 2292 MA

The NU 2292 MA is a single-row cylindrical roller bearing with a 460mm bore and 830mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 1,152,000 lbf and operates smoothly at speeds up to 1000 RPM.

Its brass cage design ensures durability, while the open construction allows easy lubrication with grease or oil. The bearing performs reliably in temperatures from -30°C to 110°C.

With a weight of 527kg, this robust bearing is ideal for heavy-duty machinery like industrial gearboxes or large motors. It’s interchangeable with SKF bearings, making replacements straightforward.

Compliant with RoHS and REACH standards, it’s a dependable choice for demanding applications. The chamfered edges (7.5mm) help with easier installation and alignment.

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Product Parameters

  • Part Number NU 2292 MA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 460 mm
  • Bore Dia Tolerance -0.045mm to 0
  • Outer Dia 830 mm
  • Outer Dia Tolerance -0.10mm to 0
  • Width 212 mm
  • Width Tolerance -0.45mm to 0
  • Chamfer Dimension r1,2(min.) 7.5 mm
  • Permissible Axial Displacement(max.) 16.5 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 1152000 lbf
  • Static Radial Load 1946250 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 1000 rpm
  • Weight 527 kg
  • Shoulder Dia Of Outer Ring 706 mm
  • Raceway Diameter Of Inner Ring 554 mm
Single Row Cylindrical Roller Bearings With Inner Ring NU 2292 MA dimension drawing
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Features

Performance Features of NU 2292 MA Bearing

NU 2292 MA Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity of 1,152,000 lbf ensures robust performance in heavy-duty applications.

The brass cage, centred on the outer ring, maintains roller alignment for smooth operation.
This design reduces wear and extends the bearing’s service life under demanding conditions.

NU 2292 MA Bearing operates efficiently within a temperature range of -30° to 110 °C.
It supports both grease and oil lubrication, providing flexibility for various industrial needs.

With a maximum speed of 1,000 rpm, it balances durability and performance.
The open seal type allows for easy maintenance and inspection.

Application

Industrial Uses of NU 2292 MA Bearing
NU 2292 MA Bearing is commonly used in heavy machinery like rolling mills and large gearboxes, where its cylindrical roller design handles high radial loads with ease. The brass cage ensures smooth operation even under demanding conditions.

In wind turbine applications, NU 2292 MA Bearing supports the main shaft, providing reliable performance in variable weather conditions. Its chrome steel construction offers excellent durability for long-term use.

For mining equipment, NU 2292 MA Bearing’s large size and high load capacity make it ideal for crushers and conveyors. The open seal design allows for easy lubrication, extending service life in harsh environments.

Where Is NU 2292 MA Bearing Used?
NU 2292 MA Bearing finds its place in paper manufacturing machines, where its combined load capability handles both radial and axial forces. The metric dimensions ensure compatibility with European industrial standards.

In steel production lines, NU 2292 MA Bearing’s high dynamic radial load capacity keeps equipment running smoothly. The grease or oil lubrication options provide flexibility for different operating conditions.

Built for Heavy-Duty Use: NU 2292 MA Bearing
NU 2292 MA Bearing is a go-to choice for large pumps and compressors, thanks to its robust construction and high-speed capability. The chrome steel rollers and rings ensure consistent performance under heavy loads.

In marine applications, NU 2292 MA Bearing withstands harsh saltwater conditions while maintaining precision. Its brass cage reduces friction, making it suitable for continuous operation.

Automotive vs Aerospace: Applications of NU 2292 MA Bearing
While NU 2292 MA Bearing isn’t typically used in automotive systems, it excels in aerospace ground support equipment like cargo loaders. Its high static radial load capacity ensures safety and reliability.

In industrial presses, NU 2292 MA Bearing’s large bore diameter accommodates heavy shafts. The temperature range of -30° to 110°C makes it versatile for various operating environments.

Q&A

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