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The FAG NU218-E-M1-F1-J20AA is a current-insulated cylindrical roller bearing with dimensions of 90mm bore, 160mm outer diameter, and 30mm width. Its outer ring features a ceramic coating for electrical insulation, preventing damage from stray currents.
This bearing handles dynamic loads up to 215 kN and static loads of 217 kN, with a reference speed of 3900 RPM. The brass cage ensures smooth operation and durability under heavy radial loads.
The ceramic coating provides insulation up to 1000V, with high electrical resistance (50MΩ dry). It’s ideal for electric motors or generators where electrical currents could cause damage.
Weighing 2.58kg, it’s a robust solution for industrial applications. Compliant with ROHS and REACH standards, it offers reliable performance in demanding environments.
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How Is NU218-E-M1-F1-J20AA Bearing Engineered for Reliability?
NU218-E-M1-F1-J20AA Bearing features an outer ring ceramic coating, providing excellent electrical insulation.
This design prevents electrical arcing, making it ideal for applications with stray currents.
The brass cage ensures smooth operation and reduces friction, even at high speeds up to 3900r/min.
With a basic dynamic load rating of 215 kN, it handles heavy radial loads with ease.
Its robust construction and high breakdown voltage (≤1000v) ensure long-term reliability in demanding environments.
The normal internal play (Cn) allows for optimal performance under varying thermal conditions.
NU218-E-M1-F1-J20AA Bearing’s damp electrical resistance of 10MΩ ensures consistent operation in humid conditions.
This makes it a dependable choice for industrial machinery and electric motors.
Industrial Uses of NU218-E-M1-F1-J20AA Bearing
NU218-E-M1-F1-J20AA Bearing is commonly used in electric motors and generators, where its current-insulating coating prevents damage from stray currents. The brass cage ensures smooth operation even under high rotational speeds.
Where Is NU218-E-M1-F1-J20AA Bearing Used?
In wind turbines, NU218-E-M1-F1-J20AA Bearing handles radial loads efficiently while its ceramic coating protects against electrical erosion. Its robust design makes it suitable for harsh outdoor conditions.
Built for Heavy-Duty Use: NU218-E-M1-F1-J20AA Bearing
NU218-E-M1-F1-J20AA Bearing excels in industrial gearboxes, where its high dynamic load rating ensures long service life. The normal internal play allows for thermal expansion during continuous operation.
Automotive vs Aerospace: Applications of NU218-E-M1-F1-J20AA Bearing
In automotive applications, NU218-E-M1-F1-J20AA Bearing supports alternators and starter motors, thanks to its electrical insulation. For aerospace, its precision and reliability make it ideal for auxiliary power units.
Perfect Fit for Automation: NU218-E-M1-F1-J20AA Bearing
NU218-E-M1-F1-J20AA Bearing is a reliable choice for robotic arms in automated production lines. Its consistent performance and resistance to electrical interference ensure minimal downtime.
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