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This electrically insulated cylindrical roller bearing measures 100mm by 180mm by 34mm, featuring a robust construction with a brass cage. It manages substantial radial loads up to 285 kN and operates smoothly at speeds reaching 4000 RPM.
The outer ring’s special insulation coating provides reliable protection against electrical currents, with a breakdown voltage from 1000 to 3000 VDC. This design prevents damage from electric arcing, ensuring consistent performance in demanding environments.
With C3 internal clearance, it accommodates thermal expansion during operation, maintaining stability under varying conditions. The brass cage contributes to smooth rotation and durability across different applications.
Suitable for electric motors, generators, and industrial machinery where electrical insulation is necessary. Compliant with RoHS and REACH standards, it offers a safe and dependable solution for various engineering needs.
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How Is NU 220 ECM/C3VL0241 Bearing Engineered for Reliability?
NU 220 ECM/C3VL0241 Bearing features an insulating coating on its outer ring, protecting against electrical damage.
This coating provides a breakdown voltage from 1000 to 3000 VDC, ensuring safe operation in electrically active environments.
The machined brass cage maintains proper roller alignment, which helps extend the bearing’s service life.
With a basic dynamic load rating of 285.0 kN, it handles heavy radial loads reliably in various industrial applications.
Where Is NU 220 ECM/C3VL0241 Bearing Used?
NU 220 ECM/C3VL0241 Bearing is commonly used in industrial motors and generators where electrical currents could damage standard bearings. Its special insulation coating prevents electrical arcing, making it ideal for equipment like large pumps and conveyor drives.
In automotive electric vehicles, NU 220 ECM/C3VL0241 Bearing handles high radial loads in traction motors while protecting against stray currents. The brass cage maintains stability at speeds up to 4000 rpm, supporting smooth operation in demanding conditions.
For automation systems, NU 220 ECM/C3VL0241 Bearing’s C3 clearance accommodates thermal expansion in robotic arms and precision machinery. The 1000-3000 VDC breakdown voltage ensures reliable performance in electrically noisy factory environments.
Industrial Uses of NU 220 ECM/C3VL0241 Bearing
You’ll find NU 220 ECM/C3VL0241 Bearing in wind turbine generators where its electrical insulation protects against damaging currents. The cylindrical roller design handles substantial radial loads from rotor blades while maintaining consistent operation.
In industrial gearboxes, NU 220 ECM/C3VL0241 Bearing’s 500µm coating thickness provides durable protection against electrical erosion. The C3 clearance allows for thermal expansion during continuous operation in heavy machinery.
For medical imaging devices, NU 220 ECM/C3VL0241 Bearing’s machined brass cage ensures quiet running essential for sensitive equipment. The minimum 50MΩ electrical resistance prevents interference with delicate electronic components.
Perfect Fit for Automation: NU 220 ECM/C3VL0241 Bearing
NU 220 ECM/C3VL0241 Bearing works well in industrial robots where electrical insulation prevents damage from variable frequency drives. The 34mm width provides stable support for articulated arms performing repetitive tasks.
In electric vehicle motors, NU 220 ECM/C3VL0241 Bearing handles both radial loads and electrical challenges. Its 285kN dynamic load rating ensures longevity in high-power applications from acceleration to regenerative braking.
For food processing equipment, NU 220 ECM/C3VL0241 Bearing’s corrosion-resistant materials withstand washdown environments. The insulation coating remains effective even when exposed to moisture and cleaning chemicals.
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