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Single Row Cylindrical Roller Bearings With Inner Ring NJ 2309 ECML
Single Row Cylindrical Roller Bearings With Inner Ring NJ 2309 ECML

Single Row Cylindrical Roller Bearings With Inner Ring NJ 2309 ECML

The NJ 2309 ECML is a single-row cylindrical roller bearing with a 45mm bore and 100mm outer diameter, crafted from robust chrome steel. It handles combined loads up to 36000 lbf and spins smoothly at speeds up to 13000 RPM.

Its brass cage design ensures durability, while the open seal allows easy lubrication with grease or oil. The bearing operates efficiently in temperatures from -30°C to 110°C.

This model is interchangeable with SKF bearings, making it a reliable choice for replacements. Ideal for heavy-duty applications like industrial gearboxes or machinery where high radial and axial loads are present.

Weighing 1.46kg, it offers a sturdy build for demanding environments. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number NJ 2309 ECML
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 45 mm
  • Bore Dia Tolerance -0.012mm to 0
  • Outer Dia 100 mm
  • Outer Dia Tolerance -0.015mm to 0
  • Width 36 mm
  • Width Tolerance -0.12mm to 0
  • Shoulder Dia Of Inner Ring 64.4 mm
  • Chamfer Dimension r1,2(min.) 1.5 mm
  • Chamfer Dimension r3,4(min.) 1.5 mm
  • Permissible Axial Displacement(max.) 3.2 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 36000 lbf
  • Static Radial Load 34425 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 13000 rpm
  • Weight 1.46 kg
  • Shoulder Dia Of Outer Ring 83.75 mm
  • Raceway Diameter Of Inner Ring 58.5 mm

Features

Performance Features of NJ 2309 ECML Bearing

NJ 2309 ECML Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 36000 lbf, ensuring reliable performance in demanding conditions.

The brass cage design keeps the rollers aligned, reducing friction and extending service life.
With a maximum speed of 13000 rpm, it balances durability and efficiency for various applications.

NJ 2309 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 NJ 2309 ECML Bearing
NJ 2309 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 13000 rpm.

Where Is NJ 2309 ECML Bearing Used?
In automotive applications, NJ 2309 ECML Bearing fits well in transmission systems, providing reliable performance under combined loads. Its chrome steel construction offers durability, making it suitable for long-term use in demanding conditions.

Built for Heavy-Duty Use: NJ 2309 ECML Bearing
NJ 2309 ECML Bearing excels in conveyor systems, where its high dynamic radial load capacity of 36000 lbf ensures consistent performance. The open design allows for easy lubrication, extending its service life in dusty environments.

Automotive vs Aerospace: Applications of NJ 2309 ECML Bearing
While NJ 2309 ECML Bearing is popular in automotive drivetrains, its precision also makes it suitable for aerospace components requiring high-speed reliability. The metric sizing ensures compatibility with a wide range of equipment.

Perfect Fit for Automation: NJ 2309 ECML Bearing
NJ 2309 ECML Bearing is ideal for robotic arms and automated production lines, where its low friction and high-speed capabilities enhance efficiency. The brass cage reduces vibration, ensuring smooth operation in repetitive tasks.

Q&A

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