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The FAG NJ2218-E-XL-M1 is a current-insulated cylindrical roller bearing with a 90mm bore and 160mm outer diameter, designed to handle high loads and speeds. Its outer ring features a ceramic coating, providing insulation against electrical currents up to 1000V.
With a dynamic load rating of 285 kN and a static load rating of 315 kN, this bearing is built for demanding applications. It can reach speeds of up to 3250 RPM, making it suitable for high-performance machinery.
The brass cage ensures durability and smooth operation, while the normal radial internal clearance (Cn) allows for reliable performance under various conditions. The ceramic coating maintains an electrical resistance of 50MΩ when dry and 10MΩ when damp.
Ideal for use in electric motors or generators where electrical insulation is needed, this bearing is RoHS and REACH compliant. Weighing 3.553 kg, it offers a robust solution for industrial applications.
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How Is NJ2218-E-XL-M1-H257A-J20AA-R123-140NA Bearing Engineered for Reliability?
NJ2218-E-XL-M1-H257A-J20AA-R123-140NA Bearing features an outer ring ceramic coating, providing excellent electrical insulation.
This design prevents current passage, reducing the risk of damage in electrical applications.
The brass cage ensures smooth operation and durability, even under high dynamic loads.
With a basic dynamic load rating of 285 kN, it handles heavy radial loads efficiently.
NJ2218-E-XL-M1-H257A-J20AA-R123-140NA Bearing operates reliably at speeds up to 3250r/min.
Its robust construction and precise engineering make it suitable for demanding industrial environments.
The coating offers high electrical resistance, with values up to 50MΩ when dry.
This ensures consistent performance in both dry and damp conditions.
Industrial Uses of NJ2218-E-XL-M1-H257A-J20AA-R123-140NA Bearing
NJ2218-E-XL-M1-H257A-J20AA-R123-140NA Bearing is commonly used in electric motors and generators, where its current-insulating coating prevents electrical arcing. The brass cage ensures smooth operation even under high rotational speeds.
Where Is NJ2218-E-XL-M1-H257A-J20AA-R123-140NA Bearing Used?
You’ll find NJ2218-E-XL-M1-H257A-J20AA-R123-140NA Bearing in wind turbines and industrial drives, thanks to its ability to handle heavy radial loads. The ceramic coating adds durability in environments with electrical currents.
Built for Heavy-Duty Use: NJ2218-E-XL-M1-H257A-J20AA-R123-140NA Bearing
NJ2218-E-XL-M1-H257A-J20AA-R123-140NA Bearing works well in conveyor systems and rolling mills, where its high dynamic load rating is essential. The normal internal play allows for thermal expansion during operation.
Automotive vs Aerospace: Applications of NJ2218-E-XL-M1-H257A-J20AA-R123-140NA Bearing
In automotive applications, NJ2218-E-XL-M1-H257A-J20AA-R123-140NA Bearing supports drivetrain components, while in aerospace, it’s used in auxiliary power units. The insulating properties make it versatile for both fields.
Perfect Fit for Automation: NJ2218-E-XL-M1-H257A-J20AA-R123-140NA Bearing
NJ2218-E-XL-M1-H257A-J20AA-R123-140NA Bearing is ideal for robotic arms and CNC machines, where precision and reliability are key. Its breakdown voltage rating ensures safety in electrically sensitive setups.
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