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Single Row Cylindrical Roller Bearings With Inner Ring NU 2348 ECML
Single Row Cylindrical Roller Bearings With Inner Ring NU 2348 ECML

Single Row Cylindrical Roller Bearings With Inner Ring NU 2348 ECML

The NU 2348 ECML is a single row cylindrical roller bearing with a 240mm bore and 500mm outer diameter, built from tough chrome steel. It handles combined loads up to 618750 lbf and runs smoothly at speeds up to 2000 RPM.

Its brass cage design ensures durability, while the open construction allows for 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 machinery or large gearboxes where radial and axial loads are present.

Weighing 137kg, it’s a robust unit designed for long-term performance. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number NU 2348 ECML
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 240 mm
  • Bore Dia Tolerance -0.03mm to 0
  • Outer Dia 500 mm
  • Outer Dia Tolerance -0.045mm to 0
  • Width 155 mm
  • Width Tolerance -0.30mm to 0
  • Chamfer Dimension r1,2(min.) 5 mm
  • Permissible Axial Displacement(max.) 1.5 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, inner or outer ring centred
  • Dynamic Radial Load 618750 lbf
  • Static Radial Load 900000 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 2000 rpm
  • Weight 137 kg
  • Shoulder Dia Of Outer Ring 425 mm
  • Raceway Diameter Of Inner Ring 299 mm

Features

Performance Features of NU 2348 ECML Bearing

NU 2348 ECML Bearing is built with chrome steel rings and rollers, offering excellent resistance to combined loads.
Its dynamic radial load capacity reaches 618750 lbf, making it suitable for heavy-duty applications.

The brass cage ensures proper roller alignment, enhancing durability and reducing friction.
With a maximum speed of 2000 rpm, it delivers reliable performance under demanding conditions.

NU 2348 ECML Bearing operates efficiently in temperatures ranging from -30° to 110°C.
Its open design allows for easy lubrication with grease or oil, extending maintenance intervals.

The precise chamfer dimensions of 5 mm ensure smooth installation and operation.
This bearing is ideal for applications requiring high load capacity and long service life.

Application

Industrial Uses of NU 2348 ECML Bearing
NU 2348 ECML Bearing is commonly used in heavy machinery like industrial gearboxes and large conveyor systems, where its cylindrical roller design handles combined loads efficiently. The brass cage ensures smooth operation even at high speeds, making it a reliable choice for demanding environments.

Where Is NU 2348 ECML Bearing Used?
In wind turbines, NU 2348 ECML Bearing supports the main shaft, thanks to its high dynamic radial load capacity. Its chrome steel construction also makes it suitable for mining equipment, where durability is essential.

Built for Heavy-Duty Use: NU 2348 ECML Bearing
NU 2348 ECML Bearing excels in steel mills, where its open design allows for easy lubrication and maintenance. The metric sizing ensures compatibility with a wide range of industrial equipment across different regions.

Automotive vs Aerospace: Applications of NU 2348 ECML Bearing
In automotive applications, NU 2348 ECML Bearing is found in large truck transmissions, while in aerospace, it supports auxiliary systems. Its temperature range and load capacity make it versatile for both industries.

Perfect Fit for Automation: NU 2348 ECML Bearing
NU 2348 ECML Bearing is ideal for robotic arms in automated production lines, where precision and reliability are key. The combined load handling ensures smooth movement even under varying forces.

Q&A

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