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The FAG 6338-M-J20C-C4 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, providing insulation up to 3000V and resistance of 50MΩ when dry.
With a dynamic load rating of 380kN and static load rating of 455kN, it can handle heavy loads while spinning at speeds up to 2850 RPM. The brass cage ensures smooth operation and durability.
The C4 radial clearance allows for thermal expansion, making it suitable for high-temperature environments. Ideal for electric motors or generators where electrical insulation is needed.
Weighing 49.1kg, it’s a robust choice for industrial applications. Compliant with RoHS and REACH standards for safe use.
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How Does 6338-M-J20C-C4 Bearing Prevent Electrical Damage?
6338-M-J20C-C4 Bearing features a ceramic-coated inner ring, providing excellent insulation against electrical currents.
This design helps prevent damage from stray currents, ensuring longer service life in electric motors and generators.
The brass cage maintains ball alignment, reducing friction and wear during operation.
With a breakdown voltage of up to 3000 V, it offers reliable protection in high-voltage environments.
6338-M-J20C-C4 Bearing can handle dynamic loads up to 380 kN, making it suitable for heavy-duty applications.
Its C4 radial internal clearance allows for thermal expansion, maintaining performance under varying temperatures.
The coating maintains high electrical resistance, even in damp conditions, ensuring consistent insulation.
This makes 6338-M-J20C-C4 Bearing a dependable choice for industrial and energy applications.
Industrial Uses of 6338-M-J20C-C4 Bearing
The 6338-M-J20C-C4 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-voltage environments.
What Makes 6338-M-J20C-C4 Bearing a Preferred Choice?
With a breakdown voltage of up to 3000V, 6338-M-J20C-C4 Bearing is ideal for wind turbines and industrial drives. The C4 clearance allows for thermal expansion, making it suitable for variable-speed applications.
Built for Heavy-Duty Use: 6338-M-J20C-C4 Bearing
In railway traction systems, 6338-M-J20C-C4 Bearing handles both radial and axial loads efficiently. The ceramic-coated inner ring reduces electrical arcing, extending the bearing’s lifespan in demanding conditions.
Automotive vs Aerospace: Applications of 6338-M-J20C-C4 Bearing
While 6338-M-J20C-C4 Bearing is used in hybrid vehicle drivetrains for its insulation, it also suits aerospace ground support equipment. Its high dynamic load rating ensures durability across diverse applications.
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