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The NU 211 ECM/C3VL0241 is an electrically insulated cylindrical roller bearing, measuring 80mm in bore diameter and 170mm in outer diameter, with a width of 39mm. Its outer ring features a special insulation coating to prevent electrical currents from damaging the bearing.
With a dynamic load rating of 300kN and a static load rating of 290kN, it handles heavy radial loads efficiently. The bearing can reach speeds up to 5000r/min, making it suitable for high-speed applications.
The machined brass cage ensures durability, while the C3 radial internal clearance allows for thermal expansion. The insulation coating provides a breakdown voltage of 1000-3000 VDC and a minimum electrical resistance of 50MΩ.
Ideal for use in electric motors or generators where electrical insulation is crucial. Compliant with RoHS and REACH standards, it’s a reliable choice for industrial applications. Weighing 0.78kg, it balances strength and practicality.
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How Is NU 211 ECM/C3VL0241 Bearing Engineered for Reliability?
NU 211 ECM/C3VL0241 Bearing features an insulation coating on the outer ring, preventing electrical damage in high-voltage environments.
Its breakdown voltage ranges from 1000 to 3000 VDC, ensuring safe operation in electrically charged applications.
The machined brass cage enhances durability and maintains proper roller alignment under heavy loads.
With a basic dynamic load rating of 300 kN, it delivers consistent performance in demanding conditions.
NU 211 ECM/C3VL0241 Bearing’s C3 radial internal clearance allows for thermal expansion, reducing stress during operation.
This design ensures long service life even in high-speed applications up to 5000 r/min.
Industrial Uses of NU 211 ECM/C3VL0241 Bearing
NU 211 ECM/C3VL0241 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 211 ECM/C3VL0241 Bearing Used?
In wind turbines, NU 211 ECM/C3VL0241 Bearing handles radial loads efficiently while its insulation protects against electrical arcing. The C3 clearance allows for thermal expansion, making it suitable for variable temperature conditions.
Built for Heavy-Duty Use: NU 211 ECM/C3VL0241 Bearing
NU 211 ECM/C3VL0241 Bearing is ideal for industrial gearboxes, where its high dynamic load rating ensures long service life. The robust design and insulation make it a reliable choice for harsh environments.
Automotive vs Aerospace: Applications of NU 211 ECM/C3VL0241 Bearing
In automotive applications, NU 211 ECM/C3VL0241 Bearing is used in hybrid vehicle drivetrains, where electrical insulation is crucial. For aerospace, it supports auxiliary power units, combining durability with electrical safety.
Perfect Fit for Automation: NU 211 ECM/C3VL0241 Bearing
NU 211 ECM/C3VL0241 Bearing works well in robotic arms and CNC machines, where precision and electrical insulation are key. Its high reference speed ensures consistent performance in automated systems.
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