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The FAG 6220-M-J20AA-C3 is a current-insulated bearing with a 100mm bore and 180mm outer diameter, designed to prevent electrical damage. Its outer ring features a ceramic coating, providing insulation up to 3000V.
With a dynamic load rating of 130kN and a static load rating of 93kN, it handles heavy loads while spinning smoothly at speeds up to 6500 RPM. The brass cage ensures durability and reduces friction.
The C3 radial clearance allows for thermal expansion, making it suitable for high-speed applications. Ideal for electric motors or generators where electrical currents could cause damage.
Weighing 3.69kg, it’s robust yet manageable. Compliant with RoHS and REACH standards for safe and reliable use.
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How Is 6220-M-J20AA-C3 Bearing Engineered for Reliability?
6220-M-J20AA-C3 Bearing features an outer ring ceramic coating, providing excellent electrical insulation.
This design prevents current passage, reducing the risk of damage in electrically active environments.
The brass cage ensures smooth operation and durability, even at high speeds up to 6,500 r/min.
With a basic dynamic load rating of 130.0 kN, it handles heavy loads reliably.
Its breakdown voltage of ≤3000 V makes it suitable for applications with electrical interference.
The C3 radial internal clearance allows for thermal expansion, ensuring consistent performance.
6220-M-J20AA-C3 Bearing’s coating maintains high electrical resistance, even in damp conditions.
This makes it a dependable choice for industries requiring insulated bearing solutions.
Industrial Uses of 6220-M-J20AA-C3 Bearing
The 6220-M-J20AA-C3 Bearing is commonly used in electric motors and generators, where its current-insulating properties prevent damage from stray currents.
Its ceramic-coated outer ring ensures reliable performance in high-voltage environments, making it a smart choice for industrial applications.
What Makes 6220-M-J20AA-C3 Bearing a Preferred Choice?
In wind turbines, 6220-M-J20AA-C3 Bearing handles both radial and axial loads while resisting electrical erosion.
The brass cage adds durability, ensuring smooth operation even under varying weather conditions.
Built for Heavy-Duty Use: 6220-M-J20AA-C3 Bearing
For railway traction systems, 6220-M-J20AA-C3 Bearing offers excellent insulation against electrical currents.
Its C3 clearance allows for thermal expansion, making it suitable for high-speed rail applications.
Automotive vs Aerospace: Applications of 6220-M-J20AA-C3 Bearing
In hybrid vehicles, 6220-M-J20AA-C3 Bearing supports electric drivetrains by preventing current leakage.
For aerospace applications, its lightweight design and insulation properties make it ideal for auxiliary power units.
Perfect Fit for Automation: 6220-M-J20AA-C3 Bearing
Robotic arms benefit from 6220-M-J20AA-C3 Bearing’s ability to withstand electrical interference.
The consistent performance ensures precision in automated manufacturing processes.
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