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The FAG 6238-M-J20C-C3 is a current-insulated bearing with a 190mm bore and 340mm outer diameter, designed to handle electrical currents. Its inner ring features a ceramic coating, providing insulation up to 3000V.
With a dynamic load rating of 255kN and a static load rating of 280kN, it supports heavy loads while maintaining smooth operation. The brass cage ensures durability and stable performance at speeds up to 3350 RPM.
The C3 radial clearance allows for thermal expansion, making it suitable for high-temperature environments. Its electrical resistance remains high even in damp conditions, reducing the risk of current damage.
Ideal for electric motors and generators, this bearing is RoHS and REACH compliant. Weighing 22.3kg, it’s a robust choice for industrial applications requiring reliable insulation.
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How Is 6238-M-J20C-C3 Bearing Engineered for Reliability?
6238-M-J20C-C3 Bearing features an inner ring ceramic coating, providing excellent electrical insulation with a breakdown voltage of up to 3000 V.
Its brass cage ensures smooth operation and reduces friction, even at high speeds of 3350 r/min.
The C3 radial internal clearance allows for thermal expansion, making it suitable for varying operating conditions.
With a basic dynamic load rating of 255 kN, it delivers reliable performance under heavy loads.
Why Choose 6238-M-J20C-C3 Bearing for Precision Tasks?
6238-M-J20C-C3 Bearing’s ceramic-coated inner ring offers high electrical resistance, ideal for preventing current damage.
The brass cage maintains ball alignment, ensuring precision and reducing wear over time.
Its robust design handles dynamic loads up to 255 kN, making it suitable for demanding applications.
The bearing operates efficiently in damp conditions, with an electrical resistance of 10MΩ.
Built for Durability: 6238-M-J20C-C3 Bearing
6238-M-J20C-C3 Bearing’s ceramic insulation layer withstands high voltages, protecting against electrical damage.
The brass cage enhances durability, ensuring long-term performance even at high speeds.
With a static load rating of 280 kN, it provides reliable support in heavy-duty applications.
Its C3 clearance accommodates thermal expansion, maintaining stability under varying temperatures.
Steel vs Ceramic Bearings: Strengths of 6238-M-J20C-C3 Bearing
6238-M-J20C-C3 Bearing combines the strength of steel with the insulation benefits of ceramic coating.
The brass cage reduces friction, while the ceramic layer prevents electrical arcing.
Its high dynamic load rating of 255 kN ensures durability in demanding environments.
The bearing’s design is compliant with ROHS and REACH standards, making it environmentally friendly.
Industrial Uses of 6238-M-J20C-C3 Bearing
The 6238-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-voltage environments.
Where Is 6238-M-J20C-C3 Bearing Used?
You’ll often find the 6238-M-J20C-C3 Bearing in wind turbines, where it handles both radial and axial loads while resisting electrical erosion. The C3 clearance allows for thermal expansion in demanding conditions.
Built for Heavy-Duty Use: 6238-M-J20C-C3 Bearing
This bearing excels in industrial gearboxes, thanks to its high dynamic load rating of 255 kN. The ceramic-coated inner ring provides extra protection against electrical arcing.
Automotive vs Aerospace: Applications of 6238-M-J20C-C3 Bearing
In automotive alternators, the 6238-M-J20C-C3 Bearing prevents electrical damage, while in aerospace, its lightweight design suits auxiliary power units. Both benefit from its 3350 r/min speed rating.
Perfect Fit for Automation: 6238-M-J20C-C3 Bearing
The 6238-M-J20C-C3 Bearing works well in robotic arms, where its insulation stops current leakage. Its 55 mm width offers stability without adding excessive bulk.
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