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Single Row Cylindrical Roller Bearings With Inner Ring NJ 2308 ECML
Single Row Cylindrical Roller Bearings With Inner Ring NJ 2308 ECML

Single Row Cylindrical Roller Bearings With Inner Ring NJ 2308 ECML

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

Its brass cage design ensures reliable performance, while the open seal allows for easy lubrication with grease or oil. The bearing operates well in temperatures ranging 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 machinery where 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 and versatile use.

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Product Parameters

  • Part Number NJ 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
  • Chamfer Dimension r3,4(min.) 1.5 mm
  • Permissible Axial Displacement(max.) 2.9 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 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

Features

Performance Features of NJ 2308 ECML Bearing

NJ 2308 ECML Bearing is built 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 brass cage design keeps the rollers aligned, reducing wear and extending service life.
With a maximum speed of 15,000 rpm, it balances durability and efficiency for high-speed applications.

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

Application

Industrial Uses of NJ 2308 ECML Bearing
NJ 2308 ECML Bearing is commonly used in heavy machinery like gearboxes and industrial pumps, where its cylindrical roller design handles both radial and axial loads efficiently. The brass cage ensures smooth operation even at high speeds up to 15000 rpm.

Where Is NJ 2308 ECML Bearing Used?
You’ll often find NJ 2308 ECML Bearing in automotive applications, particularly in wheel hubs and transmissions, thanks to its robust chrome steel construction. Its metric sizing makes it a versatile choice for various vehicle models.

Built for Heavy-Duty Use: NJ 2308 ECML Bearing
NJ 2308 ECML Bearing excels in conveyor systems and mining equipment, where its high dynamic radial load capacity of 29025 lbf ensures reliability. The open design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of NJ 2308 ECML Bearing
In automotive settings, NJ 2308 ECML Bearing supports high-speed rotations in drivetrains, while its precision makes it suitable for aerospace auxiliary systems. The temperature range of -30° to 110°C adds to its adaptability.

Perfect Fit for Automation: NJ 2308 ECML Bearing
NJ 2308 ECML Bearing is ideal for robotic arms and automated production lines, where its combined load handling and low friction are key. The brass cage reduces wear, making it a durable choice for continuous operation.

Q&A

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