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Single Row Cylindrical Roller Bearings With Inner Ring NJ 306 ECML
Single Row Cylindrical Roller Bearings With Inner Ring NJ 306 ECML

Single Row Cylindrical Roller Bearings With Inner Ring NJ 306 ECML

The NJ 306 ECML is a single-row cylindrical roller bearing with a 30mm bore and 72mm outer diameter, crafted from durable chrome steel. It handles combined loads up to 13162 lbf and spins smoothly at speeds up to 19000 RPM.

Its brass cage design ensures stability, while the open seal 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 applications like gearboxes or industrial machinery where radial and axial loads are present.

Weighing just 0.42kg, it’s lightweight yet robust for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number NJ 306 ECML
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 30 mm
  • Bore Dia Tolerance -0.01mm to 0
  • Outer Dia 72 mm
  • Outer Dia Tolerance -0.013mm to 0
  • Width 19 mm
  • Width Tolerance -0.12mm to 0
  • Shoulder Dia Of Inner Ring 45 mm
  • Chamfer Dimension r1,2(min.) 1.1 mm
  • Chamfer Dimension r3,4(min.) 1.1 mm
  • Permissible Axial Displacement(max.) 1.4 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 13162 lbf
  • Static Radial Load 10800 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 19000 rpm
  • Weight 0.42 kg
  • Shoulder Dia Of Outer Ring 58.85 mm
  • Raceway Diameter Of Inner Ring 40.5 mm

Features

Performance Features of NJ 306 ECML Bearing

NJ 306 ECML Bearing is built with chrome steel rings and rollers, offering excellent resistance to combined loads.
Its dynamic radial load capacity reaches 13,162 lbf, making it suitable for demanding industrial applications.

The brass cage ensures proper roller alignment, reducing friction and enhancing durability.
With a maximum speed of 19,000 rpm, it delivers reliable performance in high-speed operations.

NJ 306 ECML Bearing operates efficiently in temperatures ranging from -30° to 110°C.
Its open design allows for easy lubrication with grease or oil, ensuring smooth operation.

The precise chamfer dimensions of 1.1 mm minimise stress concentrations, extending service life.
This bearing is ideal for applications requiring both radial and axial load support.

Application

Industrial Uses of NJ 306 ECML Bearing
NJ 306 ECML Bearing is commonly used in heavy machinery like conveyor systems and industrial gearboxes, where its cylindrical roller design handles combined loads efficiently. The brass cage ensures smooth operation even at high speeds up to 19,000 rpm.

Where Is NJ 306 ECML Bearing Used?
You’ll often find NJ 306 ECML Bearing in automotive transmissions, where its chrome steel construction provides durability under constant stress. Its metric sizing makes it a versatile choice for various vehicle models.

Built for Heavy-Duty Use: NJ 306 ECML Bearing
NJ 306 ECML Bearing excels in applications like electric motors and pumps, thanks to its ability to manage both radial and axial loads. The open design allows for easy lubrication, extending its service life.

Automotive vs Industrial: Applications of NJ 306 ECML Bearing
In automotive settings, NJ 306 ECML Bearing supports components like differential systems, while in industrial environments, it’s ideal for machinery requiring high-speed precision. The temperature range of -30° to 110°C ensures reliability in diverse conditions.

Perfect Fit for Automation: NJ 306 ECML Bearing
NJ 306 ECML Bearing is a great match for robotic arms and automated production lines, where its low friction and high-speed capabilities are essential. The brass cage reduces wear, making it a reliable choice for continuous operation.

Q&A

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