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FAG Current-Insulated Single Row Cylindrical Roller Bearing NJ219-E-TVP2-J20AA

FAG Current-Insulated Single Row Cylindrical Roller Bearing NJ219-E-TVP2-J20AA

The FAG NJ219-E-TVP2-J20AA is a current-insulated cylindrical roller bearing with a 95mm bore and 170mm outer diameter, designed to handle high loads and electrical insulation. It features a ceramic-coated outer ring for protection against electrical currents, with a breakdown voltage of up to 1000V.

With a dynamic load rating of 260 kN and a static load rating of 265 kN, this bearing is built for durability and stability. Its plastic molded cage ensures smooth operation at speeds up to 3700 RPM.

The insulating coating provides reliable performance in damp conditions, maintaining an electrical resistance of 50MΩ when dry and 10MΩ when damp. Ideal for electric motors and generators where electrical insulation is crucial.

Compliant with RoHS and REACH standards, this bearing is a safe and efficient choice for industrial applications. Weighing 2.94 kg, it balances strength and practicality.

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Product Parameters

  • Model NJ219-E-TVP2-J20AA
  • Product Category Current-Insulated Cylindrical Roller Bearing Single Row
  • Insulating Coating Types Outer ring ceramic coated
  • Coating Suffix J20AA
  • Manufacturers FAG
  • Bore Diameter 95.0 mm
  • Outside Diameter 170.0 mm
  • Width 32.0 mm
  • Net Weight 2.94 kg
  • Basic Dynamic Load Rating 260 kN
  • Basic Static Load Rating 265 kN
  • Reference Speed 3700r/min
  • Breakdown Voltage (DC) ≤1000v
  • Layer Thic kNess 200 um
  • Electrical Resistance 50MΩ (Dry); 10MΩ (Damp)
  • Cage Material P - Plastic Molded Cage
  • Radial Internal Clearance Cn Normal Internal Play
  • ROHS Compliant
  • REACH Compliant
FAG Current-Insulated Single Row Cylindrical Roller Bearing NJ219-E-TVP2-J20AA dimension drawing
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Features

How Is NJ219-E-TVP2-J20AA Bearing Engineered for Reliability?

NJ219-E-TVP2-J20AA Bearing features an outer ring ceramic coating, providing excellent electrical insulation.
This design prevents current passage, making it ideal for applications with electrical currents.

The plastic molded cage ensures smooth operation and reduces friction.
With a basic dynamic load rating of 260 kN, it handles heavy loads efficiently.

NJ219-E-TVP2-J20AA Bearing maintains performance even in damp conditions, thanks to its high electrical resistance.
Its reference speed of 3700r/min ensures reliable operation in high-speed applications.

The normal internal play (Cn) allows for precise alignment and reduced wear.
This bearing is ROHS and REACH compliant, meeting strict environmental standards.

Application

Industrial Uses of NJ219-E-TVP2-J20AA Bearing
NJ219-E-TVP2-J20AA Bearing is commonly used in electric motors and generators, where its current-insulating coating prevents electrical arcing. The ceramic outer ring coating ensures reliable performance in high-voltage environments.

What Makes NJ219-E-TVP2-J20AA Bearing a Preferred Choice?
In wind turbines, NJ219-E-TVP2-J20AA Bearing handles heavy radial loads while its insulation protects against stray currents. The plastic cage reduces friction, making it energy-efficient for long-term use.

Built for Heavy-Duty Use: NJ219-E-TVP2-J20AA Bearing
For industrial pumps and compressors, NJ219-E-TVP2-J20AA Bearing offers excellent load capacity and electrical insulation. Its normal radial clearance ensures smooth operation even under varying temperatures.

Automotive vs Aerospace: Applications of NJ219-E-TVP2-J20AA Bearing
In automotive drivetrains, NJ219-E-TVP2-J20AA Bearing withstands high speeds and loads, while its insulation prevents electrical damage. For aerospace applications, its lightweight design and reliability are key advantages.

Perfect Fit for Automation: NJ219-E-TVP2-J20AA Bearing
NJ219-E-TVP2-J20AA Bearing is ideal for robotic arms and CNC machines, where precision and electrical safety are critical. The ceramic coating ensures consistent performance without signal interference.

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