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Single Row Cylindrical Roller Bearings With Inner Ring NJ 208 ECPH

Single Row Cylindrical Roller Bearings With Inner Ring NJ 208 ECPH

The NJ 208 ECPH is a single-row cylindrical roller bearing with a 40mm bore and 80mm outer diameter, crafted from durable chrome steel. It handles combined loads up to 13950 lbf and spins smoothly at speeds up to 11000 RPM.

Its PEEK cage keeps rollers centred for stable performance, while the open design allows easy lubrication with grease or oil. The bearing operates well in temperatures from -30°C to 110°C.

With a compact width of 18mm, it fits neatly into tight spaces. The inner ring design ensures secure mounting, making it suitable for applications like electric motors or gearboxes.

Weighing just 0.38kg, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it’s a reliable choice for industrial use. Interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number NJ 208 ECPH
  • 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 PEEK cage, roller 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 11000 rpm
  • Weight 0.38 kg
  • Shoulder Dia Of Outer Ring 67.4 mm
  • Raceway Diameter Of Inner Ring 49.5 mm
Single Row Cylindrical Roller Bearings With Inner Ring NJ 208 ECPH dimension drawing
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Features

Performance Features of NJ 208 ECPH Bearing

NJ 208 ECPH Bearing is crafted with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 13950 lbf, ensuring reliable performance in various applications.

The PEEK cage keeps the rollers centred, reducing friction and extending service life.
With a maximum speed of 11000 rpm, it balances durability and efficiency in demanding conditions.

NJ 208 ECPH 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-speed performance and long-lasting reliability.

Application

Industrial Uses of NJ 208 ECPH Bearing
NJ 208 ECPH Bearing is commonly used in industrial machinery like gearboxes and pumps, where its cylindrical roller design handles both radial and axial loads efficiently. The chrome steel construction ensures durability even in demanding environments.

What Makes NJ 208 ECPH Bearing a Preferred Choice?
In automotive applications, NJ 208 ECPH Bearing supports components such as transmissions and differentials, providing reliable performance under high speeds. Its PEEK cage design reduces friction, enhancing longevity.

Perfect Fit for Automation: NJ 208 ECPH Bearing
For robotics and automated systems, NJ 208 ECPH Bearing offers precise movement in robotic arms and conveyor belts. The open seal type allows for easy lubrication, maintaining smooth operation over time.

Medical vs Industrial: Where NJ 208 ECPH Bearing Excels
While NJ 208 ECPH Bearing is robust enough for industrial equipment, its precision also makes it suitable for medical devices like diagnostic machines. The temperature range ensures stability in various operating conditions.

Q&A

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