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The FAG 6312-M-J20AA-C3 is a current-insulated bearing with a 60mm bore and 130mm outer diameter, designed to prevent electrical damage. Its outer ring features a ceramic coating, providing insulation up to 3000V.
This bearing handles dynamic loads up to 89kN and spins smoothly at speeds up to 10300 RPM. The brass cage ensures durability, while the C3 radial clearance allows for thermal expansion.
The ceramic coating offers high electrical resistance, even in damp conditions (10MΩ). It’s ideal for electric motors or generators where stray currents are a concern.
Weighing 2kg, it’s robust yet compact for industrial use. Compliant with RoHS and REACH standards, it’s a reliable choice for demanding applications.
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How Is 6312-M-J20AA-C3 Bearing Engineered for Reliability?
6312-M-J20AA-C3 Bearing features an outer ring ceramic coating, providing excellent electrical insulation.
Its breakdown voltage reaches up to 3000 V, making it suitable for applications with electrical currents.
The brass cage ensures smooth operation and reduces friction, even at high speeds.
With a dynamic load rating of 89.0 kN, it delivers reliable performance under heavy loads.
What Makes 6312-M-J20AA-C3 Bearing Suitable for High-Temperature Applications?
6312-M-J20AA-C3 Bearing’s ceramic coating withstands high temperatures, maintaining performance in demanding conditions.
The C3 radial internal clearance allows for thermal expansion, ensuring consistent operation.
Its reference speed of 10300 r/min makes it ideal for high-speed machinery.
The brass cage further enhances durability, even in challenging environments.
Built for Reliability: 6312-M-J20AA-C3 Bearing
6312-M-J20AA-C3 Bearing is designed with a robust ceramic-coated outer ring, preventing electrical damage.
The high electrical resistance of 50MΩ (dry) ensures safe operation in damp conditions.
Its static load rating of 52.0 kN provides stability under heavy loads.
The brass cage minimises wear, extending the bearing’s service life.
Steel vs Ceramic Bearings: Strengths of 6312-M-J20AA-C3 Bearing
6312-M-J20AA-C3 Bearing combines the durability of steel with the insulation of ceramic coating.
The 200 µm layer thickness offers reliable protection against electrical currents.
Its dynamic load capacity of 89.0 kN ensures long-lasting performance.
The brass cage maintains smooth operation, even in high-speed applications.
Industrial Uses of 6312-M-J20AA-C3 Bearing
6312-M-J20AA-C3 Bearing is commonly used in electric motors and generators, where its current-insulating properties prevent damage from stray currents. The ceramic coating on the outer ring ensures reliable performance in electrically noisy environments.
Where Is 6312-M-J20AA-C3 Bearing Used?
You’ll often find 6312-M-J20AA-C3 Bearing in wind turbines and industrial drives, thanks to its ability to handle high speeds and dynamic loads. The brass cage adds durability, making it suitable for long-term use in demanding conditions.
Built for Heavy-Duty Use: 6312-M-J20AA-C3 Bearing
6312-M-J20AA-C3 Bearing excels in conveyor systems and pumps, where its C3 radial clearance accommodates thermal expansion. The insulating coating also makes it a safe choice for applications with variable electrical conditions.
Medical vs Industrial: Where 6312-M-J20AA-C3 Bearing Excels
While 6312-M-J20AA-C3 Bearing isn’t typically used in medical devices, it’s ideal for industrial equipment like compressors and mixers. Its high breakdown voltage and resistance to damp conditions ensure consistent performance in harsh environments.
Automotive vs Aerospace: Applications of 6312-M-J20AA-C3 Bearing
6312-M-J20AA-C3 Bearing is more suited for automotive alternators than aerospace due to its weight and electrical insulation. However, its robust design and high-speed capability make it versatile for various heavy machinery applications.
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