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The SKF INSOCOAT NU 219 ECM/C3VL0241 is a cylindrical roller bearing with dimensions of 110mm bore, 240mm outer diameter, and 50mm width. Its outer ring features an insulating coating, making it resistant to electrical currents.
This bearing handles dynamic loads up to 530kN and static loads up to 540kN, with a reference speed of 3400r/min. The machined brass cage ensures smooth operation and durability under heavy loads.
The insulation coating provides a breakdown voltage of 1000-3000VDC and minimum electrical resistance of 50MΩ. This makes it ideal for electric motors or generators where electrical arcing could damage standard bearings.
With C3 radial clearance and compliance with ROHS/REACH standards, it’s a reliable choice for industrial applications. The 2.84kg weight balances strength and manageability for easy installation.
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How Is NU 219 ECM/C3VL0241 Bearing Engineered for Reliability?
NU 219 ECM/C3VL0241 Bearing features an insulation coating on the outer ring, protecting against electrical damage.
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 basic dynamic load rating of 530 kN allows for reliable performance under heavy loads.
Industrial Uses of NU 219 ECM/C3VL0241 Bearing
NU 219 ECM/C3VL0241 Bearing is commonly used in electric motors and generators, where its insulating coating prevents electrical arcing and extends service life. The machined brass cage ensures smooth operation even under high radial loads.
What Makes NU 219 ECM/C3VL0241 Bearing a Preferred Choice?
In heavy machinery like compressors and pumps, NU 219 ECM/C3VL0241 Bearing handles high dynamic loads with ease. Its C3 clearance allows for thermal expansion, making it suitable for variable operating conditions.
Perfect Fit for Automation: NU 219 ECM/C3VL0241 Bearing
NU 219 ECM/C3VL0241 Bearing works well in robotic arms and automated production lines, where precision and reliability are key. The insulation coating also protects against stray currents in sensitive electronic environments.
Automotive vs Aerospace: Applications of NU 219 ECM/C3VL0241 Bearing
In automotive applications, NU 219 ECM/C3VL0241 Bearing supports drivetrain components, while in aerospace, it’s used in auxiliary systems requiring electrical insulation. The high breakdown voltage ensures safety in both fields.
Where Is NU 219 ECM/C3VL0241 Bearing Used?
NU 219 ECM/C3VL0241 Bearing is ideal for wind turbines, where its insulation coating mitigates damage from electrical currents. The robust design also withstands the harsh conditions of renewable energy installations.
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