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The NU 217 ECM/C3VL0241 is an electrically insulated cylindrical roller bearing, measuring 85mm in bore diameter and 150mm outside diameter, with a width of 28mm. Its outer ring features a special insulation coating to prevent electrical currents from damaging the bearing.
This model can handle dynamic loads up to 190kN and static loads up to 200kN, with a reference speed of 4800r/min. The machined brass cage ensures smooth operation and durability under high loads.
The insulation coating provides a breakdown voltage of 1000-3000VDC and a minimum electrical resistance of 50MΩ, making it ideal for electric motors or generators. Its C3 radial clearance allows for thermal expansion in demanding conditions.
Weighing 2.16kg, it’s a robust choice for industrial applications where electrical insulation is crucial. Compliant with RoHS and REACH standards, it’s both reliable and environmentally friendly.
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How Is NU 217 ECM/C3VL0241 Bearing Engineered for Reliability?
NU 217 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 demanding applications.
The machined brass cage enhances durability and maintains precise roller alignment.
With a basic dynamic load rating of 190 kN, it delivers reliable performance under heavy loads.
Industrial Uses of NU 217 ECM/C3VL0241 Bearing
NU 217 ECM/C3VL0241 Bearing is commonly used in electric motors and generators, where its electrically insulated coating prevents current passage and reduces damage from stray currents. The brass cage ensures smooth operation even under high rotational speeds.
What Makes NU 217 ECM/C3VL0241 Bearing a Preferred Choice?
In wind turbines, NU 217 ECM/C3VL0241 Bearing handles heavy radial loads while its insulation protects against electrical erosion. The C3 clearance allows for thermal expansion, making it suitable for variable temperature conditions.
Perfect Fit for Automation: NU 217 ECM/C3VL0241 Bearing
NU 217 ECM/C3VL0241 Bearing works well in robotic arms and CNC machines, where precision and electrical insulation are key. Its high dynamic load rating ensures long service life in continuous operation.
Medical vs Industrial: Where NU 217 ECM/C3VL0241 Bearing Excels
NU 217 ECM/C3VL0241 Bearing is ideal for MRI machines due to its non-conductive properties, while also serving well in industrial pumps. The coating’s high breakdown voltage ensures reliability in sensitive environments.
Where Is NU 217 ECM/C3VL0241 Bearing Used?
NU 217 ECM/C3VL0241 Bearing finds applications in railway traction motors, where insulation prevents electrical damage. Its robust design and high load capacity make it a dependable choice for transport systems.
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