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Single Row Cylindrical Roller Bearings With Inner Ring NJ 216 ECM

Single Row Cylindrical Roller Bearings With Inner Ring NJ 216 ECM

The NJ 216 ECM is a single-row cylindrical roller bearing with an 80mm bore and 140mm outer diameter, crafted from durable chrome steel. It handles combined loads up to 36000 lbf and operates smoothly at speeds up to 6000 RPM.

Its brass cage ensures stable roller alignment, while the open design allows easy lubrication with grease or oil. The bearing performs 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 1.77kg, 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 NJ 216 ECM
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 80 mm
  • Bore Dia Tolerance -0.15mm to 0
  • Outer Dia 140 mm
  • Outer Dia Tolerance -0.018mm to 0
  • Width 26 mm
  • Width Tolerance -0.15mm to 0
  • Shoulder Dia Of Inner Ring 101 mm
  • Chamfer Dimension r1,2(min.) 2 mm
  • Chamfer Dimension r3,4(min.) 2 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, roller centred
  • Dynamic Radial Load 36000 lbf
  • Static Radial Load 37350 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 6000 rpm
  • Weight 1.77 kg
  • Shoulder Dia Of Outer Ring 121.7 mm
  • Raceway Diameter Of Inner Ring 95.3 mm
Single Row Cylindrical Roller Bearings With Inner Ring NJ 216 ECM dimension drawing
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Features

Performance Features of NJ 216 ECM Bearing

NJ 216 ECM 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 keeps the rollers centred, reducing friction and extending service life.
With a maximum speed of 6000 rpm, it balances durability and efficiency for various applications.

NJ 216 ECM Bearing operates smoothly in temperatures from -30° to 110°C.
Its open design allows for easy lubrication with grease or oil, reducing maintenance needs.

The precise chamfer dimensions of 2 mm ensure easy installation and alignment.
This makes NJ 216 ECM Bearing a practical choice for industrial machinery.

Application

Industrial Uses of NJ 216 ECM Bearing
NJ 216 ECM Bearing is commonly used in heavy machinery like conveyor systems and industrial gearboxes, where its cylindrical roller design handles both radial and axial loads efficiently. The brass cage ensures smooth operation even at high speeds, making it a reliable choice for continuous use.

Where Is NJ 216 ECM Bearing Used?
In automotive applications, NJ 216 ECM Bearing fits well in transmissions and wheel hubs, thanks to its robust chrome steel construction. Its metric dimensions make it compatible with a variety of vehicle designs, ensuring versatility across different models.

Built for Heavy-Duty Use: NJ 216 ECM Bearing
For automation equipment, NJ 216 ECM Bearing supports robotic arms and assembly lines, where precision and durability are key. The open seal design allows for easy lubrication, extending its service life in demanding environments.

Medical vs Industrial: Where NJ 216 ECM Bearing Excels
In medical devices like MRI machines, NJ 216 ECM Bearing provides stable performance due to its high load capacity and temperature resistance. Meanwhile, in industrial settings, it excels in pumps and compressors, where reliability is critical.

Essential Roles of NJ 216 ECM Bearing
NJ 216 ECM Bearing is ideal for wind turbines, where its ability to handle combined loads ensures smooth rotation. The grease or oil lubrication options make it adaptable to various operating conditions, from high-speed to heavy-load scenarios.

Q&A

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