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This electrically insulated cylindrical roller bearing measures 90mm by 190mm by 43mm and weighs 6.0kg. It features a special coating on the outer ring that provides electrical resistance.
The bearing supports dynamic loads up to 365kN and can reach speeds of 3800rpm. Its C3 internal clearance allows for thermal expansion during operation.
The machined brass cage offers reliable performance, while the insulation prevents electrical damage. It withstands voltages from 1000 to 3000 VDC with a minimum resistance of 50MΩ.
Suitable for electric motors or generators where electrical currents are present. Compliant with RoHS and REACH standards for environmental safety.
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How Does NU 318 ECM/C3VL0241 Bearing Prevent Electrical Damage?
NU 318 ECM/C3VL0241 Bearing features an outer ring insulation coating that protects against electrical currents.
This coating provides breakdown voltage protection from 1000 to 3000 VDC, preventing damage from electrical discharge.
The machined brass cage maintains proper roller alignment while offering good electrical isolation properties.
With a minimum electrical resistance of 50MΩ, it ensures reliable operation in electrically hazardous environments.
Why Choose NU 318 ECM/C3VL0241 Bearing for High-Load Applications?
NU 318 ECM/C3VL0241 Bearing handles substantial radial loads with its 365 kN dynamic load rating.
The C3 radial internal clearance accommodates thermal expansion during high-speed operation up to 3800 rpm.
Its robust cylindrical roller design distributes loads evenly across the raceways.
This construction ensures stable performance even under demanding industrial conditions.
Engineered for Reliability: NU 318 ECM/C3VL0241 Bearing
NU 318 ECM/C3VL0241 Bearing combines electrical insulation with mechanical durability through its 500µm coating thickness.
The brass cage construction withstands high rotational speeds while maintaining roller positioning.
This bearing maintains consistent performance across temperatures thanks to its optimized internal clearance.
Its 360 kN static load rating ensures reliable operation during stationary periods or slow rotations.
Where Is NU 318 ECM/C3VL0241 Bearing Used?
NU 318 ECM/C3VL0241 Bearing frequently appears in industrial equipment like large motors and generators, where its electrical insulation prevents current damage. The C3 clearance accommodates thermal expansion during continuous operation.
In automotive electric drives, NU 318 ECM/C3VL0241 Bearing handles radial loads while blocking stray currents from damaging sensitive components. The brass cage maintains stability across varying temperatures.
For medical imaging devices, NU 318 ECM/C3VL0241 Bearing’s consistent performance supports rotating assemblies without electrical interference. Its 1000-3000 VDC breakdown voltage suits precision diagnostic equipment.
Within automation systems, NU 318 ECM/C3VL0241 Bearing enables reliable operation in servo motors and robotic positioning units. The cylindrical roller design distributes loads evenly for smooth motion control.
How Does NU 318 ECM/C3VL0241 Bearing Support High-Speed Operations?
NU 318 ECM/C3VL0241 Bearing serves wind turbine generators where insulation protects against induced currents during rapid rotation. Its 3800r/min reference speed suits sustained high-velocity applications.
Electric vehicle powertrains utilize NU 318 ECM/C3VL0241 Bearing in traction motors where electrical resistance prevents arcing. The 43mm width provides ample load capacity within compact spaces.
Industrial pumps employ NU 318 ECM/C3VL0241 Bearing for corrosion-resistant performance in fluid handling systems. The coated outer ring maintains insulation integrity even in humid conditions.
Machine tool spindles benefit from NU 318 ECM/C3VL0241 Bearing’s precise rolling elements for accurate machining operations. The metric dimensions facilitate straightforward replacement in European equipment.
Industrial vs Medical: Applications of NU 318 ECM/C3VL0241 Bearing
Manufacturing plants use NU 318 ECM/C3VL0241 Bearing in conveyor drives where electrical insulation prevents damage from variable frequency drives. The 360kN static load rating handles occasional overloads.
Hospital CT scanners incorporate NU 318 ECM/C3VL0241 Bearing in gantry systems requiring electrical isolation for patient safety. The 50MΩ minimum resistance ensures consistent insulation performance.
Railway traction motors employ NU 318 ECM/C3VL0241 Bearing for its ability to withstand vibration while maintaining electrical separation. The 6kg weight balances durability with manageable installation.
Packaging machinery utilizes NU 318 ECM/C3VL0241 Bearing in rotary sections where electrical noise could disrupt control systems. The cylindrical rollers accommodate both radial and slight misalignment loads.
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