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The SKF INSOCOAT NU 311 ECM/C3VL0241 is a cylindrical roller bearing with an 85mm bore and 130mm outer diameter, designed for electrical insulation. Its outer ring features a 500µm coating, providing protection against electrical currents up to 3000 VDC.
This bearing handles dynamic loads up to 68.2 kN and static loads up to 86.5 kN, making it suitable for high-performance applications. It operates smoothly at speeds up to 6000 RPM, with a machined brass cage for durability.
The C3 radial internal clearance ensures reliable performance under varying temperatures. Compliant with RoHS and REACH standards, it’s a safe choice for industrial use.
Ideal for electric motors or generators where electrical insulation is needed, this bearing combines strength with specialised protection. Weighing 1.73kg, it’s robust yet manageable for its size.
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How Is NU 311 ECM/C3VL0241 Bearing Engineered for Reliability?
NU 311 ECM/C3VL0241 Bearing features an insulation coating on the outer ring, protecting against electrical currents.
Its breakdown voltage ranges from 1000 to 3000 VDC, ensuring safety in electrically hazardous environments.
The machined brass cage enhances durability and maintains precise roller alignment.
With a basic dynamic load rating of 68.2 kN, it delivers reliable performance under heavy loads.
Industrial Uses of NU 311 ECM/C3VL0241 Bearing
NU 311 ECM/C3VL0241 Bearing is commonly used in electric motors and generators, where its insulating coating prevents electrical arcing. The machined brass cage ensures smooth operation even under high-speed conditions.
What Makes NU 311 ECM/C3VL0241 Bearing a Preferred Choice?
In automation systems, NU 311 ECM/C3VL0241 Bearing supports robotic arms and conveyor belts, thanks to its high dynamic load rating. The C3 radial clearance allows for thermal expansion in demanding environments.
Built for Heavy-Duty Use: NU 311 ECM/C3VL0241 Bearing
This bearing excels in industrial gearboxes, handling heavy radial loads with ease. Its insulation coating also makes it suitable for wind turbines, where electrical isolation is crucial.
Medical vs Industrial: Where NU 311 ECM/C3VL0241 Bearing Excels
While not typically used in medical devices, NU 311 ECM/C3VL0241 Bearing shines in industrial pumps and compressors. The high breakdown voltage ensures reliability in electrically noisy environments.
Perfect Fit for Automation: NU 311 ECM/C3VL0241 Bearing
In 3D printers and CNC machines, NU 311 ECM/C3VL0241 Bearing provides precise motion control. The brass cage reduces friction, extending the bearing’s service life.
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