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The FAG 6338-M-J20C-C3 is a current-insulated bearing with a 190mm bore and 400mm outer diameter, designed to handle electrical currents. Its inner ring features a ceramic coating for insulation, preventing damage from stray currents.
This model supports dynamic loads up to 380 kN and static loads up to 455 kN, with a reference speed of 2850 RPM. The brass cage ensures smooth operation and durability under heavy loads.
The insulating coating provides high electrical resistance, with breakdown voltage up to 3000V. It’s suitable for damp conditions, maintaining 10MΩ resistance even when wet.
Ideal for electric motors or generators where electrical insulation is needed. Compliant with RoHS and REACH standards, it’s a reliable choice for industrial applications. Weighing 49.1kg, it’s built for robust performance.
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How Is 6338-M-J20C-C3 Bearing Engineered for Reliability?
6338-M-J20C-C3 Bearing features an inner ring ceramic coating, providing excellent insulation against electrical currents.
This design ensures reliable performance in environments with electrical interference.
The brass cage enhances durability and maintains smooth operation under high loads.
With a basic dynamic load rating of 380.0 kN, it handles demanding applications effortlessly.
6338-M-J20C-C3 Bearing’s C3 radial internal clearance allows for thermal expansion, ensuring stability.
Its breakdown voltage of ≤3000 V makes it suitable for high-voltage applications.
The coating maintains high electrical resistance, even in damp conditions.
This ensures consistent performance and reduces the risk of electrical damage.
Industrial Uses of 6338-M-J20C-C3 Bearing
The 6338-M-J20C-C3 Bearing is commonly used in electric motors and generators, where its current-insulating properties prevent damage from stray currents.
Its brass cage and ceramic coating ensure reliable performance in high-speed industrial environments.
Where Is 6338-M-J20C-C3 Bearing Used?
You’ll often find the 6338-M-J20C-C3 Bearing in wind turbines, where it handles both radial and axial loads efficiently.
The C3 clearance makes it suitable for applications with thermal expansion, like large-scale machinery.
Built for Heavy-Duty Use: 6338-M-J20C-C3 Bearing
This bearing excels in railway traction motors, thanks to its high dynamic load rating and insulating coating.
The 400 mm outer diameter provides stability in demanding applications, while the ceramic layer protects against electrical erosion.
Automotive vs Aerospace: Applications of 6338-M-J20C-C3 Bearing
In automotive testing equipment, the 6338-M-J20C-C3 Bearing ensures precise measurements without electrical interference.
For aerospace ground support, its breakdown voltage rating safeguards sensitive electronics from current leaks.
Perfect Fit for Automation: 6338-M-J20C-C3 Bearing
The 6338-M-J20C-C3 Bearing is ideal for robotic welding arms, where electrical isolation is critical.
Its 78 mm width offers a compact solution for space-constrained automation systems, without compromising load capacity.
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