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FAG Current-Insulated Single Row Cylindrical Roller Bearing NU1024-XL-M1-J20AA-C3

FAG Current-Insulated Single Row Cylindrical Roller Bearing NU1024-XL-M1-J20AA-C3

The FAG NU1024-XL-M1-J20AA-C3 is a current-insulated cylindrical roller bearing with a 120mm bore and 180mm outer diameter, designed to handle high loads. Its outer ring features a ceramic coating, providing electrical insulation up to 1000V.

This bearing can manage dynamic loads up to 175 kN and static loads up to 208 kN, with a reference speed of 3550 rpm. The brass cage ensures durability and smooth operation under stress.

The C3 radial clearance allows for thermal expansion, making it suitable for high-speed applications. Its insulation properties prevent electrical arcing, ideal for motors or generators.

Weighing 2.55 kg, it’s robust yet manageable for industrial use. Compliant with RoHS and REACH standards, it’s a reliable choice for electrically sensitive environments.

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Product Parameters

  • Model NU1024-XL-M1-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 120.0 mm
  • Outside Diameter 180.0 mm
  • Width 28.0 mm
  • Net Weight 2.55 kg
  • Basic Dynamic Load Rating 175 kN
  • Basic Static Load Rating 208 kN
  • Reference Speed 3550r/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 NU1024-XL-M1-J20AA-C3 dimension drawing
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Features

How Does NU1024-XL-M1-J20AA-C3 Bearing Resist Electrical Current?

NU1024-XL-M1-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 reliable performance in electrically active environments.

Its brass cage design enhances durability and maintains smooth operation under high loads.
With a basic dynamic load rating of 175 kN, it handles demanding applications with ease.

The bearing’s electrical resistance remains stable, even in damp conditions, ensuring consistent performance.
Its C3 radial internal clearance allows for thermal expansion, making it suitable for varied operating conditions.

Application

Industrial Uses of NU1024-XL-M1-J20AA-C3 Bearing
NU1024-XL-M1-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.

Where Is NU1024-XL-M1-J20AA-C3 Bearing Used?
In wind turbines, NU1024-XL-M1-J20AA-C3 Bearing handles heavy radial loads while its ceramic coating protects against stray currents. Its C3 clearance allows for thermal expansion in demanding environments.

Built for Heavy-Duty Use: NU1024-XL-M1-J20AA-C3 Bearing
NU1024-XL-M1-J20AA-C3 Bearing excels in industrial gearboxes, where its high dynamic load rating ensures long service life. The brass cage provides excellent durability under continuous operation.

Automotive vs Aerospace: Applications of NU1024-XL-M1-J20AA-C3 Bearing
In automotive applications, NU1024-XL-M1-J20AA-C3 Bearing supports alternators and starter motors with reliable insulation. For aerospace, its lightweight design and high-speed capability make it suitable for auxiliary power units.

Perfect Fit for Automation: NU1024-XL-M1-J20AA-C3 Bearing
NU1024-XL-M1-J20AA-C3 Bearing is ideal for robotic arms in automated production lines, where electrical insulation prevents damage from stray currents. The ceramic coating also resists wear in high-cycle applications.

Q&A

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