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The FAG NU240-E-M1-J20AA-C3 is a current-insulated cylindrical roller bearing with a 200mm bore and 360mm outer diameter, designed for heavy-duty applications. Its outer ring features a ceramic coating, providing electrical insulation up to 1000V.
With a dynamic load rating of 750 kN and a static load rating of 1040 kN, it handles high radial loads efficiently. The brass cage ensures durability, while the C3 radial clearance allows for thermal expansion in demanding conditions.
The ceramic coating offers reliable insulation, with resistance of 50MΩ when dry and 10MΩ in damp environments. This makes it ideal for electric motors or generators where stray currents are a concern.
Weighing 27.2 kg, it’s robust yet manageable for industrial use. Compliant with RoHS and REACH standards, it’s a safe and reliable choice for various heavy machinery applications.
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How Does NU240-E-M1-J20AA-C3 Bearing Resist Electrical Current?
NU240-E-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 charged environments.
With a brass cage, NU240-E-M1-J20AA-C3 Bearing maintains stability and reduces friction during operation.
Its C3 radial clearance allows for thermal expansion, making it suitable for high-speed applications.
NU240-E-M1-J20AA-C3 Bearing’s dynamic load rating of 750 kN ensures durability under heavy loads.
The ceramic coating also resists damp conditions, maintaining an electrical resistance of 10MΩ.
Industrial Uses of NU240-E-M1-J20AA-C3 Bearing
NU240-E-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 radial loads.
In wind turbines, NU240-E-M1-J20AA-C3 Bearing handles the demanding conditions of variable loads and speeds. Its ceramic-coated outer ring provides reliable insulation against stray currents.
For industrial pumps, NU240-E-M1-J20AA-C3 Bearing offers durability and resistance to electrical damage. The C3 radial clearance allows for thermal expansion in high-temperature environments.
Where Is NU240-E-M1-J20AA-C3 Bearing Used?
NU240-E-M1-J20AA-C3 Bearing is ideal for railway traction motors, where electrical insulation is critical. Its high dynamic load rating ensures long service life in heavy-duty applications.
In steel mills, NU240-E-M1-J20AA-C3 Bearing withstands harsh conditions and electrical interference. The brass cage design reduces friction and wear during continuous operation.
Built for Heavy-Duty Use: NU240-E-M1-J20AA-C3 Bearing
NU240-E-M1-J20AA-C3 Bearing excels in mining equipment, where its robust construction handles extreme loads. The ceramic coating protects against electrical damage in dusty environments.
For paper manufacturing machinery, NU240-E-M1-J20AA-C3 Bearing provides reliable performance under constant vibration. Its high static load rating ensures stability in heavy rolling applications.
Automotive vs Aerospace: Applications of NU240-E-M1-J20AA-C3 Bearing
In automotive testing rigs, NU240-E-M1-J20AA-C3 Bearing prevents electrical interference during performance measurements. The C3 clearance accommodates thermal expansion in high-speed tests.
For aerospace ground support equipment, NU240-E-M1-J20AA-C3 Bearing offers insulation against static electricity. Its brass cage maintains precision under variable operational conditions.
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