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The FAG NU220E.M1.J20AA.C3 is a current-insulated cylindrical roller bearing with a 100mm bore and 180mm outer diameter, designed for electrical insulation. Its outer ring features a ceramic coating to prevent current passage, with a breakdown voltage of up to 1000V.
This bearing handles dynamic loads up to 295 kN and static loads up to 305 kN, making it robust for heavy-duty applications. It operates smoothly at speeds up to 3450 rpm, thanks to its brass cage which ensures durability.
The C3 radial clearance allows for thermal expansion, ideal for high-speed or high-temperature environments. Its electrical resistance is 50MΩ when dry and 10MΩ when damp, ensuring reliable insulation.
Suitable for electric motors or generators where current leakage is a concern, it complies with RoHS and REACH standards. Weighing 3.83 kg, it balances strength and practicality.
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How Does NU220E.M1.J20AA.C3 Bearing Resist Electrical Currents?
NU220E.M1.J20AA.C3 Bearing features an outer ring ceramic coating, providing excellent insulation against electrical currents.
The coating has a breakdown voltage of up to 1000V, ensuring reliable performance in electrically charged environments.
With a brass cage, NU220E.M1.J20AA.C3 Bearing maintains stability and reduces wear during high-speed operations.
Its dynamic load rating of 295 kN makes it suitable for heavy-duty applications.
NU220E.M1.J20AA.C3 Bearing operates efficiently in damp conditions, with an electrical resistance of 10MΩ.
The C3 radial internal clearance allows for thermal expansion, enhancing durability.
Designed for precision, NU220E.M1.J20AA.C3 Bearing offers a reference speed of 3450r/min.
Its robust construction ensures long service life even in demanding industrial settings.
Industrial Uses of NU220E.M1.J20AA.C3 Bearing
NU220E.M1.J20AA.C3 Bearing is commonly used in electric motors and generators, where its current-insulating coating prevents electrical damage. The brass cage ensures smooth operation even under high rotational speeds.
In wind turbines, NU220E.M1.J20AA.C3 Bearing handles heavy radial loads while its ceramic coating protects against stray currents. This makes it a reliable choice for renewable energy applications.
For railway applications, NU220E.M1.J20AA.C3 Bearing’s robust design supports axle boxes, ensuring long service life. The C3 clearance allows for thermal expansion in varying operating conditions.
What Makes NU220E.M1.J20AA.C3 Bearing a Preferred Choice?
NU220E.M1.J20AA.C3 Bearing is ideal for industrial fans, where its high dynamic load rating ensures durability. The insulating properties also reduce downtime caused by electrical erosion.
In pump systems, NU220E.M1.J20AA.C3 Bearing’s brass cage and ceramic coating provide reliable performance. Its ability to handle damp environments makes it suitable for water treatment plants.
Built for Heavy-Duty Use: NU220E.M1.J20AA.C3 Bearing
NU220E.M1.J20AA.C3 Bearing excels in steel mills, where its high static load rating supports heavy machinery. The ceramic coating adds an extra layer of protection in harsh conditions.
For conveyor systems, NU220E.M1.J20AA.C3 Bearing’s wide width and C3 clearance accommodate misalignment. This ensures smooth operation in material handling applications.
Automotive vs Aerospace: Applications of NU220E.M1.J20AA.C3 Bearing
In automotive applications, NU220E.M1.J20AA.C3 Bearing is used in hybrid vehicle motors, where insulation is crucial. Its high-speed capability makes it a practical choice.
For aerospace, NU220E.M1.J20AA.C3 Bearing’s lightweight design and reliability are key. The ceramic coating ensures performance in electrically sensitive environments.
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