lianxidianhua 086 15806631151 send-sms info@sdtflbearing.com
/
/
Single Row Cylindrical Roller Bearings With Inner Ring NJ 208 ECM
Single Row Cylindrical Roller Bearings With Inner Ring NJ 208 ECM

Single Row Cylindrical Roller Bearings With Inner Ring NJ 208 ECM

The NJ 208 ECM 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 brass cage keeps rollers centred for even load distribution, while the open design allows easy lubrication with grease or oil. The bearing performs reliably in temperatures from -30°C to 110°C.

With a compact width of 18mm, it fits neatly into tight spaces. Ideal for applications like gearboxes or electric motors where radial and axial loads are present.

Weighing 0.44kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a practical choice for replacements, interchangeable with SKF bearings.

SEND INQUIRY

"*" indicates required fields

This field is for validation purposes and should be left unchanged.

Product Parameters

  • Part Number NJ 208 ECM
  • 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, 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 0.44 kg
  • Shoulder Dia Of Outer Ring 67.4 mm
  • Raceway Diameter Of Inner Ring 49.5 mm

Features

How Does NJ 208 ECM Bearing Handle Combined Loads?

NJ 208 ECM Bearing features a chrome steel construction, offering high resistance to both radial and axial loads.
Its dynamic radial load capacity reaches 13950 lbf, making it suitable for demanding industrial applications.
The brass cage ensures proper roller alignment, enhancing durability and reducing friction.
With a maximum speed of 11000 rpm, it delivers reliable performance in high-speed conditions.

Application

Industrial Uses of NJ 208 ECM Bearing
NJ 208 ECM Bearing is commonly used in industrial machinery like conveyor systems and gearboxes, where its cylindrical roller design handles combined loads efficiently. The brass cage ensures smooth operation even at high speeds up to 11000 rpm.

Where Is NJ 208 ECM Bearing Used?
In automotive applications, NJ 208 ECM Bearing fits well in transmissions and wheel hubs, thanks to its robust chrome steel construction. Its metric sizing makes it a versatile choice for various vehicle models.

Built for Heavy-Duty Use: NJ 208 ECM Bearing
For heavy machinery, NJ 208 ECM Bearing’s open design and grease lubrication make it ideal for environments with high radial loads. The 40 mm bore diameter provides a secure fit for demanding operations.

Automotive vs Industrial: Applications of NJ 208 ECM Bearing
In automotive systems, NJ 208 ECM Bearing supports high-speed components like drivetrains, while in industrial settings, it excels in pumps and compressors. Its temperature range of -30° to 110°C ensures reliability in diverse conditions.

Perfect Fit for Automation: NJ 208 ECM Bearing
NJ 208 ECM Bearing is a reliable choice for robotic arms and automated assembly lines, where precision and durability are key. The 18 mm width allows for compact installations without sacrificing performance.

Q&A

SEND INQUIRY

"*" indicates required fields

This field is for validation purposes and should be left unchanged.