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Single Row Cylindrical Roller Bearings With Inner Ring NJ 208 ECML
Single Row Cylindrical Roller Bearings With Inner Ring NJ 208 ECML

Single Row Cylindrical Roller Bearings With Inner Ring NJ 208 ECML

The NJ 208 ECML is a single row cylindrical roller bearing with a 40mm bore and 80mm outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 13950 lbf and spins smoothly at speeds up to 16000 RPM.

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

This model is interchangeable with SKF bearings, making it a versatile choice for replacements. Ideal for applications like electric motors or gearboxes where combined loads are common.

Weighing just 0.43kg, it’s lightweight yet robust for its size. Compliant with RoHS and REACH standards for safe and reliable use.

The inner ring design provides stability, while the precise chamfer dimensions ensure easy installation. Suitable for industrial machinery requiring high-speed performance and durability.

Its permissible axial displacement of 1.4mm offers flexibility in various setups. A reliable choice for engineers and maintenance teams looking for long-lasting performance.

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Product Parameters

  • Part Number NJ 208 ECML
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 40 mm
  • Bore Dia Tolerance -0.012mm to 0
  • Outer Dia 80 mm
  • Outer Dia Tolerance -0.013mm to 0
  • Width 18 mm
  • Width Tolerance -0.12mm to 0
  • Shoulder Dia Of Inner Ring 54 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 13950 lbf
  • Static Radial Load 11925 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 16000 rpm
  • Weight 0.43 kg
  • Shoulder Dia Of Outer Ring 67.9 mm
  • Raceway Diameter Of Inner Ring 49.5 mm

Features

Performance Features of NJ 208 ECML Bearing

NJ 208 ECML Bearing is crafted with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 13,950 lbf, making it suitable for demanding industrial applications.

The brass cage ensures smooth operation and reduces friction, even at high speeds up to 16,000 rpm.
This design enhances durability and minimises wear over extended periods.

With a temperature range of -30° to 110°C, NJ 208 ECML Bearing performs reliably in various environments.
Its open seal type allows for easy lubrication with grease or oil, reducing maintenance needs.

The precise dimensions and tolerances ensure easy installation and optimal performance.
NJ 208 ECML Bearing is interchangeable with SKF models, providing flexibility for replacements.

Application

Industrial Uses of NJ 208 ECML Bearing
NJ 208 ECML Bearing is commonly used in machine tools, where its cylindrical roller design handles both radial and axial loads efficiently. The brass cage ensures smooth operation even at high speeds up to 16000 rpm.

Where Is NJ 208 ECML Bearing Used?
You’ll find NJ 208 ECML Bearing in conveyor systems, thanks to its robust chrome steel construction. Its open design allows for easy lubrication, making it ideal for continuous operation in industrial settings.

Perfect Fit for Automation: NJ 208 ECML Bearing
NJ 208 ECML Bearing works well in robotic arms, providing reliable performance under combined loads. The metric sizing ensures compatibility with a wide range of automated equipment.

Automotive vs Aerospace: Applications of NJ 208 ECML Bearing
In automotive gearboxes, NJ 208 ECML Bearing offers durability and precision. For aerospace applications, its high-speed capability and temperature resistance make it a dependable choice.

Essential Roles of NJ 208 ECML Bearing
NJ 208 ECML Bearing is a go-to for heavy-duty pumps, where its static and dynamic load ratings ensure long service life. The grease or oil lubrication options add versatility for different operating conditions.

Q&A

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