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The FAG NU214E.M1.C4.F1.J20AA is a current-insulated cylindrical roller bearing with a 70mm bore and 125mm outer diameter, designed to handle electrical currents. Its outer ring features a ceramic coating to prevent current damage, making it ideal for electric motors.
With a dynamic load rating of 141 kN and a static load rating of 138 kN, it supports heavy radial loads while spinning smoothly at speeds up to 4650 RPM. The brass cage ensures durability and reduces friction.
The C4 radial clearance allows for thermal expansion, while the 200-micron insulating layer provides reliable protection against electrical breakdown. It works well in damp conditions, maintaining a resistance of 10MΩ.
This bearing is RoHS and REACH compliant, weighing 1.29 kg. Perfect for applications like generators or wind turbines where electrical insulation is crucial.
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How Does NU214E.M1.C4.F1.J20AA Bearing Resist Electrical Current?
NU214E.M1.C4.F1.J20AA Bearing features an outer ring ceramic coating, providing effective 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, NU214E.M1.C4.F1.J20AA Bearing maintains stability and reduces friction during operation.
Its C4 radial internal clearance allows for thermal expansion, making it suitable for high-speed applications.
NU214E.M1.C4.F1.J20AA Bearing’s dynamic load rating of 141 kN ensures durability under heavy loads.
The ceramic coating also provides electrical resistance of 50MΩ when dry, enhancing safety in sensitive applications.
Designed for precision, NU214E.M1.C4.F1.J20AA Bearing operates smoothly at speeds up to 4650r/min.
Its robust construction and insulation properties make it ideal for industrial machinery and electric motors.
Key Fields for NU214E.M1.C4.F1.J20AA Bearing
NU214E.M1.C4.F1.J20AA Bearing is commonly used in electric motors and generators, where its current-insulating properties prevent electrical damage. The ceramic coating on the outer ring ensures reliable performance in environments with electrical currents.
In wind turbines, NU214E.M1.C4.F1.J20AA Bearing handles high radial loads while maintaining insulation against stray currents. Its brass cage adds durability, making it suitable for long-term use in renewable energy applications.
For industrial pumps, NU214E.M1.C4.F1.J20AA Bearing’s C4 radial clearance accommodates thermal expansion during operation. This feature, combined with its insulating layer, makes it a practical choice for heavy-duty pumping systems.
In railway applications, NU214E.M1.C4.F1.J20AA Bearing supports axle boxes, where its insulation properties protect against electrical arcing. The high dynamic load rating ensures consistent performance under varying operational conditions.
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