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Single Row Cylindrical Roller Bearings With Inner Ring NJ 320 ECML

Single Row Cylindrical Roller Bearings With Inner Ring NJ 320 ECML

The NJ 320 ECML is a single row cylindrical roller bearing with a 100mm bore and 215mm outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 101250 lbf and operates smoothly at speeds up to 6000 RPM.

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

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

Weighing 8.69kg, it’s built to last while maintaining precision. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number NJ 320 ECML
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 100 mm
  • Bore Dia Tolerance -0.02mm to 0
  • Outer Dia 215 mm
  • Outer Dia Tolerance -0.03mm to 0
  • Width 47 mm
  • Width Tolerance -0.20mm to 0
  • Shoulder Dia Of Inner Ring 139 mm
  • Chamfer Dimension r1,2(min.) 3 mm
  • Chamfer Dimension r3,4(min.) 3 mm
  • Permissible Axial Displacement(max.) 2.9 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 101250 lbf
  • Static Radial Load 99000 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 6000 rpm
  • Weight 8.69 kg
  • Shoulder Dia Of Outer Ring 181.95 mm
  • Raceway Diameter Of Inner Ring 127.5 mm
Single Row Cylindrical Roller Bearings With Inner Ring NJ 320 ECML dimension drawing
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Features

Performance Features of NJ 320 ECML Bearing

NJ 320 ECML Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 101250 lbf, making it suitable for heavy-duty applications.

The brass cage ensures proper roller alignment, enhancing durability and reducing friction.
With a maximum speed of 6000 rpm, it delivers reliable performance in various conditions.

NJ 320 ECML Bearing operates efficiently within a temperature range of -30° to 110°C.
Its open design allows for easy lubrication with grease or oil, simplifying maintenance.

The precise chamfer dimensions of 3 mm ensure smooth installation and operation.
This bearing is ideal for applications requiring high load capacity and long service life.

Application

Industrial Uses of NJ 320 ECML Bearing
NJ 320 ECML Bearing is commonly used in heavy machinery like industrial gearboxes and large pumps, where its cylindrical roller design handles high radial loads efficiently. The brass cage ensures smooth operation even at speeds up to 6000 rpm.

In automotive applications, NJ 320 ECML Bearing fits well in truck transmissions and axle systems, thanks to its combined load capacity. The chrome steel construction offers durability under demanding conditions.

For automation systems, NJ 320 ECML Bearing provides reliable performance in robotic arms and conveyor belts. Its open design allows for easy lubrication, extending service life in continuous operations.

Medical imaging devices benefit from NJ 320 ECML Bearing’s precision and stability. The metric dimensions make it compatible with various European equipment standards.

In household appliances like washing machines, NJ 320 ECML Bearing ensures quiet and smooth operation. Its temperature range suits both indoor and outdoor environments.

Q&A

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