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The NU 328 ECM/C3VL2071 is an electrically insulated cylindrical roller bearing, measuring 140mm in bore diameter and 300mm outside diameter, with a width of 62mm. It features a durable insulation coating on the inner ring, providing protection against electrical currents.
With a dynamic load rating of 780 kN and a static load rating of 830 kN, it handles heavy loads efficiently. The bearing can reach speeds up to 2800 rpm and offers a breakdown voltage of 1000 to 3000 VDC, making it suitable for electric motors.
The machined brass cage ensures smooth operation, while the C3 radial clearance allows for thermal expansion. It weighs 25.1 kg and complies with RoHS and REACH standards.
Ideal for applications in electric motors or generators where electrical insulation is crucial, this bearing combines reliability with high performance.
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How Is NU 328 ECM/C3VL2071 Bearing Engineered for Reliability?
NU 328 ECM/C3VL2071 Bearing features an insulation coating on the inner ring, preventing electrical damage in high-voltage environments.
With a breakdown voltage of up to 3000 VDC, it ensures safe operation in electrically demanding applications.
The machined brass cage enhances durability and maintains precise roller alignment.
Its C3 radial internal clearance allows for thermal expansion, ensuring consistent performance under varying temperatures.
Industrial Uses of NU 328 ECM/C3VL2071 Bearing
NU 328 ECM/C3VL2071 Bearing is commonly used in electric motors and generators, where its insulation coating prevents electrical arcing and extends component life. The machined brass cage ensures smooth operation even under high radial loads.
Where Is NU 328 ECM/C3VL2071 Bearing Used?
In wind turbines, NU 328 ECM/C3VL2071 Bearing handles high dynamic loads while its insulation protects against stray currents. Its C3 clearance makes it suitable for applications with thermal expansion.
Optimized for Performance: NU 328 ECM/C3VL2071 Bearing
For railway traction motors, NU 328 ECM/C3VL2071 Bearing offers reliable performance with its high breakdown voltage and resistance to electrical damage. The robust design also suits heavy industrial machinery.
Automotive vs Aerospace: Applications of NU 328 ECM/C3VL2071 Bearing
In automotive alternators, NU 328 ECM/C3VL2071 Bearing ensures efficient power generation with minimal electrical interference. For aerospace applications, its lightweight yet durable construction meets stringent safety standards.
Perfect Fit for Automation: NU 328 ECM/C3VL2071 Bearing
NU 328 ECM/C3VL2071 Bearing is ideal for robotic arms in automated production lines, where precision and electrical insulation are critical. The high static load rating guarantees stability during repetitive movements.
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