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Single Row Cylindrical Roller Bearings With Inner Ring NJ 210 ECJ
Single Row Cylindrical Roller Bearings With Inner Ring NJ 210 ECJ

Single Row Cylindrical Roller Bearings With Inner Ring NJ 210 ECJ

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

Its open design allows for easy lubrication with grease or oil, while the steel cage ensures stable performance. 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 machinery like pumps or gearboxes where combined loads are common.

Weighing 0.52kg, 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 ECJ
  • 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 Steel 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 0.52 kg
  • Shoulder Dia Of Outer Ring 77.4 mm
  • Raceway Diameter Of Inner Ring 59.5 mm

Features

Performance Features of NJ 210 ECJ Bearing

NJ 210 ECJ Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 16538 lbf, ensuring reliable performance in various applications.

The steel cage keeps the rollers centred, reducing friction and extending service life.
With a maximum speed of 9000 rpm, it balances durability and efficiency in demanding conditions.

NJ 210 ECJ 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.

The precise chamfer dimensions of 1.1 mm ensure easy installation and alignment.
This bearing is ideal for applications requiring high load capacity and long service life.

Application

Key Fields for NJ 210 ECJ Bearing
NJ 210 ECJ Bearing is widely used in industrial machinery, especially in gearboxes and electric motors where combined radial and axial loads are common. Its single-row cylindrical roller design ensures efficient load distribution and smooth operation.

In automotive applications, NJ 210 ECJ Bearing fits well in transmission systems and wheel hubs, thanks to its high-speed capability and durability. The chrome steel construction also provides excellent resistance to wear and tear.

For automation equipment, NJ 210 ECJ Bearing is a reliable choice for robotic arms and conveyor belts. Its open design allows for easy lubrication, ensuring long service life even in demanding conditions.

In household appliances like washing machines, NJ 210 ECJ Bearing offers quiet and efficient performance. The metric sizing makes it compatible with a variety of European and Asian models.

Q&A

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