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Single Row Cylindrical Roller Bearings With Inner Ring NJ 210 ECM

Single Row Cylindrical Roller Bearings With Inner Ring NJ 210 ECM

The NJ 210 ECM is a single-row cylindrical roller bearing with a 50mm bore and 90mm outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 16538 lbf and reaches speeds of 9000 RPM.

Its brass cage keeps rollers centred for smooth operation, while the open design allows easy lubrication with grease or oil. The bearing performs reliably in temperatures from -30°C to 110°C.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Suitable for machinery like pumps or gearboxes where radial and axial loads are present.

Weighing 0.57kg, 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 210 ECM
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 50 mm
  • Bore Dia Tolerance -0.012mm to 0
  • Outer Dia 90 mm
  • Outer Dia Tolerance -0.015mm to 0
  • Width 20 mm
  • Width Tolerance -0.12mm to 0
  • Shoulder Dia Of Inner Ring 64 mm
  • Chamfer Dimension r1,2(min.) 1.1 mm
  • Chamfer Dimension r3,4(min.) 1.1 mm
  • Permissible Axial Displacement(max.) 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 Brass cage, roller centred
  • Dynamic Radial Load 16538 lbf
  • Static Radial Load 15638 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 9000 rpm
  • Weight 0.57 kg
  • Shoulder Dia Of Outer Ring 77.4 mm
  • Raceway Diameter Of Inner Ring 59.5 mm
Single Row Cylindrical Roller Bearings With Inner Ring NJ 210 ECM dimension drawing
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Features

Performance Features of NJ 210 ECM Bearing

NJ 210 ECM Bearing is crafted with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 16538 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 9000 rpm, it balances durability and efficiency in high-speed applications.

NJ 210 ECM 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.

The precise chamfer dimensions of 1.1 mm ensure easy installation and alignment.
This bearing is ideal for applications requiring both radial and axial load support.

Application

Industrial Uses of NJ 210 ECM Bearing
NJ 210 ECM Bearing is commonly used in industrial machinery like gearboxes and pumps, where its cylindrical roller design handles combined loads efficiently. The brass cage ensures smooth operation even at high speeds up to 9000 rpm.

Where Is NJ 210 ECM Bearing Used?
You’ll often find NJ 210 ECM Bearing in automotive transmissions, where its chrome steel construction provides durability under heavy radial loads. The open design allows for easy lubrication, extending its service life.

Built for Heavy-Duty Use: NJ 210 ECM Bearing
NJ 210 ECM Bearing excels in conveyor systems, thanks to its ability to handle both radial and axial loads. The precise tolerances make it a reliable choice for applications requiring minimal displacement.

Automotive vs Industrial: Applications of NJ 210 ECM Bearing
In automotive settings, NJ 210 ECM Bearing supports wheel hubs and drivetrains, while in industrial plants, it’s ideal for electric motors. Its metric sizing ensures compatibility across various equipment types.

Perfect Fit for Automation: NJ 210 ECM Bearing
NJ 210 ECM Bearing works well in robotic arms and automated assembly lines, where its high-speed capability and low maintenance are key. The grease or oil lubrication options add to its versatility.

Q&A

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