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The FAG 6224-J20AB-C4 is a current-insulated bearing with a 120mm bore and 215mm outer diameter, designed to prevent electrical damage. Its outer ring features a ceramic coating, providing insulation up to 500V DC.
With a dynamic load rating of 154kN and a reference speed of 4200 r/min, it handles heavy loads smoothly. The C4 radial clearance ensures reliable performance under varying temperatures.
The sheet metal cage offers durability, while the 100µm coating maintains high electrical resistance (50MΩ dry). Ideal for electric motors or generators where current leakage is a concern.
Weighing 5.62kg, it’s robust yet manageable for industrial use. Compliant with RoHS and REACH standards for safe operation.
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How Does 6224-J20AB-C4 Bearing Prevent Electrical Damage?
6224-J20AB-C4 Bearing features a ceramic-coated outer ring, providing excellent insulation against electrical currents.
The coating offers a breakdown voltage of up to 500 V, protecting the bearing from electrical damage in demanding environments.
With a basic dynamic load rating of 154 kN, 6224-J20AB-C4 Bearing ensures reliable performance under heavy loads.
Its sheet metal cage maintains ball alignment, reducing friction and wear for extended service life.
The bearing operates efficiently at speeds up to 4,200 rpm, balancing performance and durability.
Its electrical resistance remains high even in damp conditions, ensuring consistent insulation.
Key Fields for 6224-J20AB-C4 Bearing
In industrial settings, 6224-J20AB-C4 Bearing is commonly used in electric motors and generators, where its current-insulating properties prevent electrical damage. The ceramic coating on the outer ring ensures reliable performance even in high-voltage environments.
Where Is 6224-J20AB-C4 Bearing Used?
You’ll often find 6224-J20AB-C4 Bearing in wind turbines, where it handles both mechanical loads and electrical insulation needs. Its C4 clearance makes it suitable for applications with thermal expansion concerns.
Built for Heavy-Duty Use: 6224-J20AB-C4 Bearing
This bearing excels in railway traction motors, thanks to its robust design and insulating coating. The sheet metal cage adds durability, making it a long-lasting choice for demanding conditions.
Medical vs Industrial: Where 6224-J20AB-C4 Bearing Excels
While not typically used in medical devices, 6224-J20AB-C4 Bearing shines in industrial automation systems like conveyor drives. Its high breakdown voltage ensures safety in electrically noisy environments.
Practical Applications of 6224-J20AB-C4 Bearing
In HVAC systems, 6224-J20AB-C4 Bearing helps reduce energy loss by preventing stray currents. The damp electrical resistance of 10MΩ maintains performance even in humid conditions.
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