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The FAG 6222-M-J20AA-C4 is a current-insulated bearing with a 110mm bore and 200mm 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 153kN, it handles heavy loads while maintaining smooth rotation at speeds up to 5800 RPM. The brass cage ensures durability and reduces friction.
This model is ideal for electric motors or generators where stray currents are a concern. Its C4 clearance allows for thermal expansion in high-speed applications.
Weighing 5.4kg, it’s robust yet manageable. Compliant with RoHS and REACH standards, it’s a reliable choice for industrial use.
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How Is 6222-M-J20AA-C4 Bearing Engineered for Reliability?
6222-M-J20AA-C4 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 under high-speed conditions.
With a reference speed of 5800 r/min, it maintains performance in demanding applications.
6222-M-J20AA-C4 Bearing’s C4 radial internal clearance allows for thermal expansion, enhancing longevity.
Its basic dynamic load rating of 153.0 kN ensures reliable performance under heavy loads.
Industrial Uses of 6222-M-J20AA-C4 Bearing
The 6222-M-J20AA-C4 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.
Where Is 6222-M-J20AA-C4 Bearing Used?
You’ll often find the 6222-M-J20AA-C4 Bearing in wind turbines, where it handles both radial loads and electrical insulation needs.
The brass cage adds durability, making it suitable for long-term use in demanding conditions.
Built for Heavy-Duty Use: 6222-M-J20AA-C4 Bearing
In railway applications, the 6222-M-J20AA-C4 Bearing provides excellent insulation against electrical currents, reducing wear and tear.
Its C4 clearance allows for thermal expansion, ensuring stable performance in varying temperatures.
Automotive vs Aerospace: Applications of 6222-M-J20AA-C4 Bearing
While the 6222-M-J20AA-C4 Bearing isn’t typically used in aerospace, it’s ideal for hybrid and electric vehicles due to its insulation properties.
In automotive systems, it helps extend the lifespan of components by preventing electrical arcing.
Perfect Fit for Automation: 6222-M-J20AA-C4 Bearing
The 6222-M-J20AA-C4 Bearing works well in automated machinery, where electrical insulation is crucial for precision.
Its high dynamic load rating ensures it can handle the repetitive motions common in robotics.
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