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The SKF INSOCOAT NU 222 ECM/C3VL0241 is a cylindrical roller bearing with a 110mm bore and 200mm outer diameter, designed for heavy-duty applications. Its outer ring features an insulating coating to prevent electrical damage, making it ideal for electric motors.
With a dynamic load rating of 335 kN and a static load rating of 365 kN, it handles high loads effortlessly. The machined brass cage ensures smooth operation at speeds up to 3600 RPM.
The insulation coating provides a breakdown voltage of 1000-3000 VDC and a minimum electrical resistance of 50MΩ, protecting against current leakage. Its C3 radial clearance allows for thermal expansion in demanding conditions.
This bearing is RoHS and REACH compliant, weighing 5.32 kg. Perfect for use in generators or industrial machinery where electrical insulation is crucial.
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How Is NU 222 ECM/C3VL0241 Bearing Engineered for Reliability?
NU 222 ECM/C3VL0241 Bearing features an insulation coating on the outer ring, protecting against electrical currents.
With a breakdown voltage of 1000-3000 VDC, it ensures safe operation in electrically hazardous environments.
The machined brass cage enhances durability and maintains precise roller alignment.
Its high dynamic load rating of 335 kN makes it suitable for heavy-duty applications.
Industrial Uses of NU 222 ECM/C3VL0241 Bearing
NU 222 ECM/C3VL0241 Bearing is commonly used in electric motors and generators, where its insulating coating prevents electrical damage from stray currents. The brass cage ensures smooth operation even under high-speed conditions.
In heavy machinery like compressors and pumps, NU 222 ECM/C3VL0241 Bearing handles radial loads with ease, thanks to its robust cylindrical roller design. The C3 clearance allows for thermal expansion in demanding environments.
For wind turbine applications, NU 222 ECM/C3VL0241 Bearing’s high dynamic load rating makes it reliable for long-term use. The insulation coating also protects against electrical erosion in variable weather conditions.
Where Is NU 222 ECM/C3VL0241 Bearing Used?
NU 222 ECM/C3VL0241 Bearing fits well in railway traction motors, where electrical insulation is crucial. Its 1000-3000 VDC breakdown voltage ensures safety in high-voltage environments.
In industrial fans, NU 222 ECM/C3VL0241 Bearing’s balanced design reduces vibration and noise. The machined brass cage adds durability for continuous operation.
Built for Heavy-Duty Use: NU 222 ECM/C3VL0241 Bearing
NU 222 ECM/C3VL0241 Bearing excels in steel mill equipment, where high temperatures and heavy loads are common. The insulation coating extends its lifespan by preventing electrical arcing.
For paper manufacturing machinery, NU 222 ECM/C3VL0241 Bearing’s C3 clearance accommodates shaft misalignment. Its 365 kN static load rating ensures stability under intense pressure.
Automotive vs Aerospace: Applications of NU 222 ECM/C3VL0241 Bearing
In automotive alternators, NU 222 ECM/C3VL0241 Bearing provides reliable performance with its insulating properties. The 3600 r/min speed rating suits high-RPM applications.
For aerospace ground support equipment, NU 222 ECM/C3VL0241 Bearing’s lightweight design and electrical resistance are key advantages. The chrome steel construction meets stringent industry standards.
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