
This electrically insulated cylindrical roller bearing measures 120mm by 215mm by 40mm, with a robust construction weighing 6.34kg. It handles dynamic loads up to 390kN and static loads up to 430kN.
An outer ring insulation coating provides protection against electrical currents, with breakdown voltages from 1000 to 3000 VDC. The machined brass cage and C3 radial clearance ensure reliable performance at speeds reaching 3400 RPM.
The insulation layer is 500µm thick with minimum electrical resistance of 50MΩ, preventing damage from stray currents. This makes it suitable for electric motors or generators where electrical insulation is needed.
Compliant with RoHS and REACH standards, it offers dependable operation in industrial applications. Its design helps extend equipment life in electrically challenging environments.
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How Is NU 224 ECM/C3VL0241 Bearing Engineered for Reliability?
NU 224 ECM/C3VL0241 Bearing features an insulating coating on its outer ring, protecting against electrical damage.
This coating provides a breakdown voltage from 1000 to 3000 VDC, making it suitable for electric motor applications.
The machined brass cage maintains roller alignment, contributing to stable operation under heavy loads.
With a basic dynamic load rating of 390 kN, it delivers consistent performance in demanding industrial environments.
How Does NU 224 ECM/C3VL0241 Bearing Improve Performance?
NU 224 ECM/C3VL0241 Bearing works well in industrial equipment like large pumps and conveyor systems where electrical currents can cause damage. Its insulation coating prevents electrical arcing, extending service life in demanding environments.
In automotive electric motors, NU 224 ECM/C3VL0241 Bearing handles high radial loads while protecting against stray currents. The brass cage maintains stability at the reference speed of 3400 rpm for consistent operation.
For medical imaging devices, NU 224 ECM/C3VL0241 Bearing’s electrical insulation ensures accurate readings by preventing current leakage. The C3 clearance accommodates thermal expansion during prolonged use in diagnostic equipment.
Where Is NU 224 ECM/C3VL0241 Bearing Used?
You’ll find NU 224 ECM/C3VL0241 Bearing in industrial fans and compressors where electrical insulation is needed against variable frequency drives. The 500 µm coating thickness provides reliable protection up to 3000 VDC.
Automotive hybrid systems benefit from NU 224 ECM/C3VL0241 Bearing’s ability to withstand electrical currents in motor generators. Its 390 kN dynamic load rating supports heavy rotational forces efficiently.
In laboratory equipment, NU 224 ECM/C3VL0241 Bearing maintains precision while isolating sensitive electronics from electrical interference. The machined brass cage ensures smooth operation across temperature variations.
Industrial Uses of NU 224 ECM/C3VL0241 Bearing
NU 224 ECM/C3VL0241 Bearing suits heavy machinery like industrial gearboxes where electrical insulation prevents current passage through rotating elements. The C3 clearance handles thermal expansion in continuous operation.
Electric vehicle drivetrains use NU 224 ECM/C3VL0241 Bearing for its combination of electrical protection and high load capacity. The 430 kN static load rating makes it reliable for start-stop applications.
Factory automation systems incorporate NU 224 ECM/C3VL0241 Bearing in robotic positioning units where electrical insulation maintains signal accuracy. Its 50MΩ minimum resistance ensures consistent performance around control systems.
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