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The FAG NU224-E-XL-M1-J20AA is a current-insulated cylindrical roller bearing with a 120mm bore and 215mm outer diameter, designed to block electrical currents. Its outer ring features a ceramic coating, providing insulation up to 1000V DC.
With a dynamic load rating of 390 kN and a static load rating of 415 kN, it handles heavy radial loads smoothly. The brass cage ensures durability, while the normal radial clearance (Cn) allows for stable operation at speeds up to 3050 rpm.
The ceramic coating offers high electrical resistance (50MΩ dry, 10MΩ damp), making it ideal for electric motors or generators. Compliant with RoHS and REACH standards, it’s a reliable choice for industries where electrical insulation is critical.
Weighing 6.31 kg, this bearing balances strength and practicality. Its robust design suits applications like wind turbines or industrial machinery exposed to stray currents.
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How Does NU224-E-XL-M1-J20AA Bearing Resist Electrical Current?
NU224-E-XL-M1-J20AA Bearing features a ceramic-coated outer ring, providing excellent insulation against electrical currents.
The coating offers a breakdown voltage of up to 1000V, ensuring reliable performance in electrically charged environments.
With a brass cage, NU224-E-XL-M1-J20AA Bearing maintains stability and reduces friction during high-speed operations.
Its dynamic load rating of 390 kN makes it suitable for heavy-duty applications.
NU224-E-XL-M1-J20AA Bearing operates efficiently in damp conditions, maintaining an electrical resistance of 10MΩ.
The normal internal play (Cn) ensures smooth rotation and extended service life.
Designed for precision, NU224-E-XL-M1-J20AA Bearing reaches reference speeds of 3050r/min.
Its robust construction and insulation properties make it ideal for industrial machinery.
Industrial Uses of NU224-E-XL-M1-J20AA Bearing
NU224-E-XL-M1-J20AA 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 NU224-E-XL-M1-J20AA Bearing a Preferred Choice?
In wind turbines, NU224-E-XL-M1-J20AA Bearing handles heavy radial loads while its ceramic coating protects against stray currents. Its robust design makes it suitable for harsh outdoor conditions.
Built for Heavy-Duty Use: NU224-E-XL-M1-J20AA Bearing
NU224-E-XL-M1-J20AA Bearing excels in industrial gearboxes, where its high dynamic load rating ensures long service life. The normal internal play allows for thermal expansion during operation.
Automotive vs Aerospace: Applications of NU224-E-XL-M1-J20AA Bearing
In automotive drivetrains, NU224-E-XL-M1-J20AA Bearing supports shafts with precision, while in aerospace, its insulation properties prevent electrical damage. The consistent performance makes it versatile across industries.
Perfect Fit for Automation: NU224-E-XL-M1-J20AA Bearing
NU224-E-XL-M1-J20AA Bearing is ideal for robotic arms in automated production lines, where its low maintenance needs reduce downtime. The damp-resistant electrical insulation ensures reliability in humid environments.
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