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FAG Current-Insulated Single Row Cylindrical Roller Bearing NU219-E-XL-M1-F1-J20AA-C3

FAG Current-Insulated Single Row Cylindrical Roller Bearing NU219-E-XL-M1-F1-J20AA-C3

The FAG NU219-E-XL-M1-F1-J20AA-C3 is a current-insulated cylindrical roller bearing with a 95mm bore and 170mm 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 260 kN and a static load rating of 265 kN, it handles heavy loads efficiently. The brass cage ensures smooth operation at speeds up to 3650 rpm.

The C3 radial clearance allows for thermal expansion, making it suitable for high-temperature environments. Its insulation resistance remains effective even in damp conditions.

Ideal for electric motors or generators, this bearing prevents current-induced wear. Compliant with RoHS and REACH standards, it’s a reliable choice for industrial applications. Weighing 3.11 kg, it balances durability and performance.

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Product Parameters

  • Model NU219-E-XL-M1-F1-J20AA-C3
  • 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 3.11 kg
  • Basic Dynamic Load Rating 260 kN
  • Basic Static Load Rating 265 kN
  • Reference Speed 3650r/min
  • Breakdown Voltage (DC) ≤1000v
  • Layer Thic kNess 200 um
  • Electrical Resistance 50MΩ (Dry); 10MΩ (Damp)
  • Cage Material M - Brass Cage
  • Radial Internal Clearance C3
  • ROHS Compliant
  • REACH Compliant
FAG Current-Insulated Single Row Cylindrical Roller Bearing NU219-E-XL-M1-F1-J20AA-C3 dimension drawing
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Features

How Does NU219-E-XL-M1-F1-J20AA-C3 Bearing Resist Electrical Current?

NU219-E-XL-M1-F1-J20AA-C3 Bearing features an outer ring ceramic coating, providing excellent insulation against electrical currents.
The coating offers a breakdown voltage of up to 1000V, ensuring safe operation in electrically charged environments.

With a brass cage, NU219-E-XL-M1-F1-J20AA-C3 Bearing maintains stability and reduces friction during high-speed rotations.
Its C3 radial internal clearance allows for thermal expansion, making it suitable for varying operational conditions.

NU219-E-XL-M1-F1-J20AA-C3 Bearing’s dynamic load rating of 260 kN ensures reliable performance under heavy loads.
The bearing also complies with ROHS and REACH standards, meeting environmental and safety regulations.

Application

Industrial Uses of NU219-E-XL-M1-F1-J20AA-C3 Bearing
NU219-E-XL-M1-F1-J20AA-C3 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 NU219-E-XL-M1-F1-J20AA-C3 Bearing a Preferred Choice?
In wind turbines, NU219-E-XL-M1-F1-J20AA-C3 Bearing handles heavy radial loads while its ceramic coating protects against stray currents. The C3 clearance allows for thermal expansion in demanding environments.

Perfect Fit for Automation: NU219-E-XL-M1-F1-J20AA-C3 Bearing
NU219-E-XL-M1-F1-J20AA-C3 Bearing works well in robotic arms, offering reliable performance with its high dynamic load rating. The XL design enhances load capacity for precision movements.

Medical vs Industrial: Where NU219-E-XL-M1-F1-J20AA-C3 Bearing Excels
While suitable for industrial gearboxes, NU219-E-XL-M1-F1-J20AA-C3 Bearing also meets the precision needs of medical imaging devices. Its damp-resistant insulation ensures consistent performance in varied conditions.

Q&A

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