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FAG Current-Insulated Single Row Cylindrical Roller Bearing NU215-E-XL-M1-F1-J20AA-C4-M15AS

FAG Current-Insulated Single Row Cylindrical Roller Bearing NU215-E-XL-M1-F1-J20AA-C4-M15AS

The NU215-E-XL-M1-F1-J20AA-C4-M15AS is a current-insulated cylindrical roller bearing with a 75mm bore and 130mm outer diameter, designed to prevent electrical damage. Its outer ring features a ceramic coating, providing insulation up to 1000V DC.

With a dynamic load rating of 155 kN, it handles heavy radial loads smoothly, even at speeds up to 4400 RPM. The brass cage ensures durability and stable performance under stress.

The C4 radial clearance allows for thermal expansion, making it suitable for electric motors or generators. Compliant with RoHS and REACH, it’s a safe choice for industrial applications.

Weighing 1.4kg, it’s robust yet manageable for installation in tight spaces. Ideal for environments where electrical currents could affect standard bearings.

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Product Parameters

  • Model NU215-E-XL-M1-F1-J20AA-C4-M15AS
  • Product Category Current-Insulated Cylindrical Roller Bearing Single Row
  • Insulating Coating Types Outer ring ceramic coated
  • Coating Suffix J20AA
  • Manufacturers FAG
  • Bore Diameter 75.0 mm
  • Outside Diameter 130.0 mm
  • Width 25.0 mm
  • Net Weight 1.4 kg
  • Basic Dynamic Load Rating 155 kN
  • Basic Static Load Rating 157 kN
  • Reference Speed 4400r/min
  • Breakdown Voltage (DC) ≤1000v
  • Layer Thic kNess 200 um
  • Electrical Resistance 50MΩ (Dry); 10MΩ (Damp)
  • Cage Material M - Brass Cage
  • Radial Internal Clearance C4
  • ROHS Compliant
  • REACH Compliant
FAG Current-Insulated Single Row Cylindrical Roller Bearing NU215-E-XL-M1-F1-J20AA-C4-M15AS dimension drawing
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Features

How Is NU215-E-XL-M1-F1-J20AA-C4-M15AS Bearing Engineered for Reliability?

NU215-E-XL-M1-F1-J20AA-C4-M15AS Bearing features an outer ring ceramic coating, providing excellent electrical insulation.
This design prevents current passage, reducing the risk of damage in electric motor applications.
With a basic dynamic load rating of 155 kN, it handles heavy radial loads efficiently.
The brass cage ensures smooth operation and extends the bearing’s service life.

Application

Industrial Uses of NU215-E-XL-M1-F1-J20AA-C4-M15AS Bearing
NU215-E-XL-M1-F1-J20AA-C4-M15AS Bearing is commonly used in electric motors and generators, where its current-insulating coating prevents electrical arcing. The brass cage ensures smooth operation even under high rotational speeds.

What Makes NU215-E-XL-M1-F1-J20AA-C4-M15AS Bearing a Preferred Choice?
With its ceramic-coated outer ring, NU215-E-XL-M1-F1-J20AA-C4-M15AS Bearing is ideal for applications like wind turbines and industrial drives. The C4 radial clearance allows for thermal expansion in demanding environments.

Perfect Fit for Automation: NU215-E-XL-M1-F1-J20AA-C4-M15AS Bearing
NU215-E-XL-M1-F1-J20AA-C4-M15AS Bearing works well in robotic arms and CNC machines, thanks to its high dynamic load rating. The M15AS suffix indicates its suitability for precision alignment.

Automotive vs Aerospace: Applications of NU215-E-XL-M1-F1-J20AA-C4-M15AS Bearing
In automotive systems, NU215-E-XL-M1-F1-J20AA-C4-M15AS Bearing handles high radial loads in gearboxes. For aerospace, its insulating properties protect sensitive avionics from electrical interference.

Medical vs Industrial: Where NU215-E-XL-M1-F1-J20AA-C4-M15AS Bearing Excels
NU215-E-XL-M1-F1-J20AA-C4-M15AS Bearing is reliable in medical imaging devices due to its low electrical resistance. In industrial settings, it’s favoured for conveyor systems requiring minimal maintenance.

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