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Single Row Cylindrical Roller Bearings With Inner Ring NUP 2308 ECML

Single Row Cylindrical Roller Bearings With Inner Ring NUP 2308 ECML

The NUP 2308 ECML is a single row cylindrical roller bearing with a 40mm bore and 90mm outer diameter, crafted from durable chrome steel. It handles combined loads up to 29025 lbf and spins smoothly at speeds up to 15000 RPM.

Its open design allows easy lubrication with grease or oil, while the PA66 cage ensures stable performance. 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 machinery like pumps or gearboxes where both radial and axial loads are present.

Weighing 1.1kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number NUP 2308 ECML
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 40 mm
  • Bore Dia Tolerance -0.012mm to 0
  • Outer Dia 90 mm
  • Outer Dia Tolerance -0.015mm to 0
  • Width 33 mm
  • Width Tolerance -0.12mm to 0
  • Shoulder Dia Of Inner Ring 57.5 mm
  • Chamfer Dimension r1,2(min.) 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 PA66 cage, roller centred
  • Dynamic Radial Load 29025 lbf
  • Static Radial Load 27000 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 15000 rpm
  • Weight 1.1 kg
  • Shoulder Dia Of Outer Ring 75.55 mm
  • Raceway Diameter Of Inner Ring 52 mm
  • Chamfer Dimension Of Loose Flange Ring(r3,4)(min.) 1.5 mm
Single Row Cylindrical Roller Bearings With Inner Ring NUP 2308 ECML dimension drawing
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Features

Performance Features of NUP 2308 ECML Bearing

NUP 2308 ECML Bearing is designed with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 29025 lbf, ensuring reliable performance in demanding conditions.

The PA66 cage keeps the rollers centred, reducing friction and extending service life.
With a maximum speed of 15,000 rpm, it balances durability and efficiency for high-speed applications.

NUP 2308 ECML Bearing operates effectively in temperatures ranging from -30° to 110°C.
Its open design allows for easy lubrication with either grease or oil, simplifying maintenance.

Application

Industrial Uses of NUP 2308 ECML Bearing
NUP 2308 ECML Bearing is commonly used in industrial machinery like gearboxes and pumps, where its cylindrical roller design handles both radial and axial loads efficiently. The open seal type allows for easy lubrication, making it suitable for high-speed applications up to 15000 rpm.

In automotive systems, NUP 2308 ECML Bearing supports components such as transmissions and differentials, ensuring smooth operation under heavy loads. Its chrome steel construction provides durability, while the PA66 cage reduces friction for better performance.

For automation equipment, NUP 2308 ECML Bearing is ideal for robotic arms and conveyor systems, thanks to its precise tolerances and reliable load capacity. The metric sizing ensures compatibility with a wide range of machinery across different industries.

Medical applications also benefit from NUP 2308 ECML Bearing, particularly in imaging devices where consistent rotation is critical. The temperature range of -30° to 110 °C ensures reliability in various operating conditions.

In consumer electronics, NUP 2308 ECML Bearing can be found in high-performance printers and industrial fans, where its balanced design reduces vibration and noise. The grease or oil lubrication options make it adaptable to different maintenance needs.

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