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High-Capacity Cylindrical Roller Bearings NUH 2340 ECMH/PEX

High-Capacity Cylindrical Roller Bearings NUH 2340 ECMH/PEX

The NUH 2340 ECMH/PEX is a high-capacity cylindrical roller bearing with a 200mm bore and 420mm outer diameter, crafted from robust chrome steel. It handles combined loads up to 573750 lbf and operates smoothly at speeds up to 2000 RPM.
Its single-row design with a machined brass cage ensures durability and precise performance. The open seal type allows for easy lubrication with grease or oil.
This bearing can withstand temperatures from -30°C to 110°C, making it suitable for demanding environments. It’s interchangeable with SKF bearings, offering a reliable replacement option.
Weighing 92.7kg, it’s built for heavy-duty applications like industrial machinery or large gearboxes. Compliant with RoHS and REACH standards, it’s a safe and dependable choice.

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Product Parameters

  • Part Number NUH 2340 ECMH/PEX
  • Brand TFL
  • Interchangeable SKF
  • System of Measurement Metric
  • Roller Bearing Type Cylindrical
  • For Load Direction Combined
  • Construction Single Row
  • Inner Ring Type With Inner Ring
  • Seal Type Open
  • Bore Dia 200 mm
  • Bore Dia Tolerance -0.03mm to 0
  • Outer Dia 420 mm
  • Outer Dia Tolerance -0.045mm to 0
  • Width 138 mm
  • Width Tolerance -0.30mm to 0
  • Shoulder Dia Outer Ring 357.6 mm
  • Raceway Diameter Inner Ring 253 mm
  • Chamfer Dimension r1,2(min.) 5 mm
  • Permissible Axial Displacement(max.) 4.3 mm
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Machined brass cage, inner ring raceway centred
  • Dynamic Radial Load 573750 lbf
  • Static Radial Load 720000 lbf
  • Max Speed 2000 rpm
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 92.7 kg
High-Capacity Cylindrical Roller Bearings NUH 2340 ECMH/PEX dimension drawing
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Features

Performance Features of NUH 2340 ECMH/PEX Bearing
NUH 2340 ECMH/PEX Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 573750 lbf, ensuring reliable performance in heavy-duty applications.
The machined brass cage keeps the rollers aligned, reducing wear and extending service life.
With a maximum speed of 2000 rpm, it balances durability and efficiency.
NUH 2340 ECMH/PEX Bearing works well in temperatures ranging from -30° to 110°C.
Its open design allows for easy lubrication with grease or oil, reducing maintenance needs.

Application

Key Fields for NUH 2340 ECMH/PEX Bearing
NUH 2340 ECMH/PEX Bearing is commonly used in heavy industrial machinery, such as large gearboxes and rolling mills, where its high radial load capacity is essential. The open design and brass cage make it suitable for environments requiring frequent lubrication.
In wind turbine applications, NUH 2340 ECMH/PEX Bearing handles combined loads efficiently, ensuring reliable performance in demanding conditions. Its metric dimensions align with international standards, simplifying replacements in global projects.
For mining equipment, NUH 2340 ECMH/PEX Bearing’s robust construction withstands extreme loads and vibrations. The chrome steel rollers and rings provide long-lasting durability, reducing maintenance downtime.
Automotive vs Aerospace: Applications of NUH 2340 ECMH/PEX Bearing
In automotive manufacturing, NUH 2340 ECMH/PEX Bearing supports large presses and assembly line machinery, where precision and strength are critical. Its grease lubrication option ensures smooth operation in high-speed settings.
Aerospace applications benefit from NUH 2340 ECMH/PEX Bearing’s ability to handle radial and axial loads in landing gear systems. The temperature range and material quality meet stringent industry requirements for safety and performance.

Q&A

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