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Single Row Cylindrical Roller Bearings With Inner Ring NU 2340 ECML
Single Row Cylindrical Roller Bearings With Inner Ring NU 2340 ECML

Single Row Cylindrical Roller Bearings With Inner Ring NU 2340 ECML

The NU 2340 ECML is a single-row cylindrical roller bearing with a 200mm bore and 420mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 445500 lbf and runs smoothly at speeds up to 3000 RPM.

Its brass cage design ensures durability, while the open structure allows easy lubrication with grease or oil. 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 heavy-duty applications like industrial gearboxes or large machinery where high radial loads are common.

Weighing 92.4kg, it’s built for robust performance. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number NU 2340 ECML
  • Brand TFL
  • Interchangeable SKF
  • 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
  • Chamfer Dimension r1,2(min.) 5 mm
  • Chamfer Dimension r3,4(min.) 5 mm
  • Permissible Axial Displacement(max.) 9.4 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, inner or outer ring centred
  • Dynamic Radial Load 445500 lbf
  • Static Radial Load 630000 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 3000 rpm
  • Weight 92.4 kg
  • Shoulder Dia Of Outer Ring 357.6 mm
  • Raceway Diameter Of Inner Ring 253 mm

Features

Performance Features of NU 2340 ECML Bearing

NU 2340 ECML Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 445,500 lbf, ensuring reliable performance in heavy-duty applications.

The brass cage design keeps the rollers aligned, reducing wear and extending service life.
With a maximum speed of 3,000 rpm, it balances durability and efficiency in demanding conditions.

NU 2340 ECML Bearing operates smoothly in temperatures ranging from -30° to 110°C.
Its open design allows for easy lubrication with grease or oil, reducing maintenance needs.

Application

Industrial Uses of NU 2340 ECML Bearing
NU 2340 ECML Bearing is commonly used in heavy machinery like industrial gearboxes and large electric motors, where its cylindrical roller design handles high radial loads efficiently. The brass cage ensures smooth operation even at high speeds, making it a reliable choice for demanding environments.

Where Is NU 2340 ECML Bearing Used?
In wind turbines, NU 2340 ECML Bearing supports the main shaft, thanks to its robust construction and ability to withstand combined loads. Its open design allows for easy lubrication, extending service life in harsh conditions.

Built for Heavy-Duty Use: NU 2340 ECML Bearing
NU 2340 ECML Bearing excels in mining equipment, where its chrome steel rollers and rings provide durability under extreme loads. The metric dimensions make it compatible with a wide range of industrial applications.

Automotive vs Aerospace: Applications of NU 2340 ECML Bearing
In automotive applications, NU 2340 ECML Bearing is found in large truck transmissions, handling high radial forces. For aerospace, its precision and reliability make it suitable for auxiliary power units and landing gear systems.

Perfect Fit for Automation: NU 2340 ECML Bearing
NU 2340 ECML Bearing is ideal for robotic arms in manufacturing, offering precise movement and load capacity. Its brass cage reduces friction, ensuring smooth operation in repetitive tasks.

Q&A

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