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The NU 330 ECM/C3VL2071 is an electrically insulated cylindrical roller bearing with a 150mm bore and 320mm outer diameter, designed to handle heavy loads up to 900 kN. Its insulation coating on the inner ring prevents electrical currents from damaging the bearing, with a breakdown voltage of up to 3000 VDC.
Made from durable materials, including a machined brass cage, it offers reliable performance even in demanding conditions. The C3 radial clearance ensures smooth operation under varying temperatures and loads.
This bearing is ideal for electric motors or generators where electrical insulation is crucial. It spins efficiently at speeds up to 2600 RPM, making it suitable for high-speed applications.
Compliant with RoHS and REACH standards, it’s a safe and robust choice for industrial use. Weighing 31.1 kg, it’s built to last while providing excellent electrical resistance.
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How Is NU 330 ECM/C3VL2071 Bearing Engineered for Reliability?
NU 330 ECM/C3VL2071 Bearing features an insulation coating on the inner ring, preventing electrical damage in high-voltage environments.
Its breakdown voltage ranges from 1000 to 3000 VDC, ensuring safe operation in electrically demanding applications.
The machined brass cage enhances durability and maintains proper roller alignment.
With a basic dynamic load rating of 900 kN, it handles heavy radial loads efficiently.
Industrial Uses of NU 330 ECM/C3VL2071 Bearing
NU 330 ECM/C3VL2071 Bearing is commonly used in electric motors and generators, where its electrically insulated coating prevents current leakage and reduces damage from stray currents. The machined brass cage ensures smooth operation even under high rotational speeds.
Where Is NU 330 ECM/C3VL2071 Bearing Used?
In wind turbines, NU 330 ECM/C3VL2071 Bearing handles heavy radial loads while its insulation protects against electrical arcing. The C3 clearance allows for thermal expansion, making it reliable in variable temperature conditions.
Built for Heavy-Duty Use: NU 330 ECM/C3VL2071 Bearing
NU 330 ECM/C3VL2071 Bearing is ideal for industrial gearboxes, where its high dynamic load rating ensures long service life. The VL2071 coating provides consistent insulation, even in harsh environments.
Automotive vs Aerospace: Applications of NU 330 ECM/C3VL2071 Bearing
In automotive applications, NU 330 ECM/C3VL2071 Bearing is used in hybrid vehicle drivetrains for its electrical insulation properties. For aerospace, its precision and durability make it suitable for auxiliary power units.
Perfect Fit for Automation: NU 330 ECM/C3VL2071 Bearing
NU 330 ECM/C3VL2071 Bearing is a great choice for robotic arms in automated production lines, thanks to its high-speed capability and electrical resistance. The brass cage reduces friction, ensuring smooth movement.
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