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The FAG 6220-J20AB-C4 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 500V DC.
This bearing handles dynamic loads up to 130kN and spins smoothly at speeds up to 5000 RPM. The sheet metal cage ensures durability, while the C4 clearance offers flexibility in high-temperature applications.
The ceramic coating maintains high electrical resistance, even in damp conditions (10MΩ). It’s ideal for electric motors or generators where stray currents are a concern.
Weighing 3.1kg, it’s robust yet manageable for industrial use. Compliant with RoHS and REACH standards for safe operation.
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What Makes 6220-J20AB-C4 Bearing Suitable for High-Temperature Applications?
6220-J20AB-C4 Bearing features an outer ring ceramic coating, providing excellent insulation against electrical currents.
The coating ensures a breakdown voltage of up to 500 V, making it ideal for high-temperature environments.
With a basic dynamic load rating of 130.0 kN, 6220-J20AB-C4 Bearing handles heavy loads reliably.
Its sheet metal cage maintains ball alignment, reducing friction and wear.
The C4 radial internal clearance allows for thermal expansion, ensuring stable performance.
6220-J20AB-C4 Bearing’s electrical resistance remains high, even in damp conditions.
Industrial Uses of 6220-J20AB-C4 Bearing
The 6220-J20AB-C4 Bearing is commonly used in electric motors and generators, where its current-insulating properties prevent electrical damage. Its ceramic-coated outer ring ensures reliable performance in high-voltage environments.
What Makes 6220-J20AB-C4 Bearing a Preferred Choice?
With a breakdown voltage of up to 500V, 6220-J20AB-C4 Bearing is ideal for wind turbines and industrial drives. The sheet metal cage provides durability while maintaining smooth operation at high speeds.
Perfect Fit for Automation: 6220-J20AB-C4 Bearing
In robotic systems, 6220-J20AB-C4 Bearing handles both radial and axial loads efficiently. Its C4 clearance allows for thermal expansion, making it suitable for precision applications.
Medical vs Industrial: Where 6220-J20AB-C4 Bearing Excels
While 6220-J20AB-C4 Bearing isn’t typically used in medical devices, it shines in industrial settings like conveyor systems. The high electrical resistance ensures safety in damp conditions.
Essential Roles of 6220-J20AB-C4 Bearing
For railway applications, 6220-J20AB-C4 Bearing offers protection against stray currents. Its robust design and high dynamic load rating make it a dependable choice for heavy-duty use.
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