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The FAG 6330-M-J20AA-C4 is a current-insulated bearing with a 150mm bore and 320mm outer diameter, designed to prevent electrical damage. Its outer ring features a ceramic coating for insulation, offering protection up to 3000V.
With a dynamic load rating of 300kN and a static load rating of 290kN, it handles heavy loads while maintaining smooth operation. The brass cage ensures durability and reliable performance at speeds up to 3600 RPM.
This model has a C4 radial clearance, making it suitable for applications with thermal expansion. The coating provides high electrical resistance, even in damp conditions (10MΩ).
Ideal for electric motors or generators where current leakage is a concern, it’s RoHS and REACH compliant. Weighing 26kg, it’s robust for industrial use.
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How Is 6330-M-J20AA-C4 Bearing Engineered for Reliability?
6330-M-J20AA-C4 Bearing features an outer ring ceramic coating, providing excellent insulation against electrical currents.
Its brass cage ensures smooth operation and durability, even under high dynamic loads up to 300.0 kN.
With a breakdown voltage of ≤3000 V, it reliably prevents electrical damage in demanding environments.
The C4 radial internal clearance allows for thermal expansion, maintaining performance in varied conditions.
What Makes 6330-M-J20AA-C4 Bearing Suitable for High-Temperature Applications?
6330-M-J20AA-C4 Bearing’s ceramic coating withstands high temperatures, ensuring stable performance.
The brass cage and robust design handle speeds up to 3600 r/min without compromising reliability.
Its electrical resistance remains effective, even in damp conditions, with a minimum of 10MΩ.
The wide operating temperature range makes it versatile for industrial applications.
Built for Reliability: 6330-M-J20AA-C4 Bearing
6330-M-J20AA-C4 Bearing is designed with a ceramic-coated outer ring to prevent electrical arcing.
Its high static load rating of 290.0 kN ensures stability under heavy loads.
The brass cage minimises friction, extending the bearing’s service life.
With a layer thickness of 200 µm, the insulation remains effective over time.
Steel vs Ceramic Bearings: Strengths of 6330-M-J20AA-C4 Bearing
6330-M-J20AA-C4 Bearing combines ceramic insulation with steel durability, offering the best of both materials.
The ceramic coating provides electrical resistance, while the steel core handles heavy loads up to 300.0 kN.
Its brass cage ensures smooth operation, reducing wear and maintenance needs.
This hybrid design makes it ideal for applications requiring both mechanical and electrical reliability.
Industrial Uses of 6330-M-J20AA-C4 Bearing
6330-M-J20AA-C4 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 high-voltage environments.
What Makes 6330-M-J20AA-C4 Bearing a Preferred Choice?
With its brass cage and C4 radial clearance, 6330-M-J20AA-C4 Bearing handles high loads and speeds effortlessly. It’s a go-to solution for wind turbines and industrial drives, where durability and insulation are key.
Optimized for Performance: 6330-M-J20AA-C4 Bearing
6330-M-J20AA-C4 Bearing excels in railway applications, particularly in traction motors, where its breakdown voltage of ≤3000 V adds an extra layer of safety. The 200 µm coating thickness ensures long-term insulation integrity.
Medical vs Industrial: Where 6330-M-J20AA-C4 Bearing Excels
While 6330-M-J20AA-C4 Bearing isn’t typically used in medical devices, it shines in industrial settings like steel mills and mining equipment. Its damp electrical resistance of 10MΩ makes it suitable for harsh, humid conditions.
Practical Applications of 6330-M-J20AA-C4 Bearing
In automation systems, 6330-M-J20AA-C4 Bearing supports heavy-duty robotics and conveyor belts, thanks to its 300 kN dynamic load rating. The FAG manufacturing ensures consistent quality across applications.
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