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The SKF 6219/C4VL0241 is an INSOCOAT bearing with a 95mm bore and 170mm outer diameter, designed for electrical insulation. Its outer ring features a 500µm coating, providing up to 3000V breakdown voltage and 200MΩ resistance.
This bearing handles dynamic loads up to 114kN and spins smoothly at 8000 RPM. The C4 radial clearance allows for thermal expansion, while the sheet metal cage ensures durability.
The insulation coating prevents electrical arcing, making it ideal for electric motors or generators. Weighing 2.63kg, it’s a robust choice for industrial applications.
Compliant with ROHS standards, it offers reliable performance in demanding environments.
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How Is 6219/C4VL0241 Bearing Engineered for Reliability?
6219/C4VL0241 Bearing features an insulating coating on the outer ring, preventing electrical damage in high-voltage environments.
With a breakdown voltage of up to 3000 V, it ensures safe operation in electrically demanding applications.
The C4 radial internal clearance allows for thermal expansion, maintaining performance under varying conditions.
Its dynamic load rating of 114 kN and reference speed of 8000 r/min make it suitable for heavy-duty use.
What Makes 6219/C4VL0241 Bearing Suitable for High-Temperature Applications?
6219/C4VL0241 Bearing’s insulation coating withstands high temperatures, ensuring consistent performance in harsh environments.
The sheet metal cage provides stability, even under rapid rotation or thermal stress.
With a layer thickness of 500 µm, the coating offers durable protection against electrical currents.
Its electrical resistance of 200 MΩ further enhances reliability in industrial settings.
Designed for Durability: 6219/C4VL0241 Bearing
6219/C4VL0241 Bearing’s robust construction includes chrome steel components, ensuring long-term wear resistance.
The C4 clearance accommodates thermal expansion, reducing stress and extending service life.
Its basic static load rating of 81.5 kN ensures reliability under heavy loads.
The lightweight design at 2.63 kg balances strength and ease of installation.
Steel vs Ceramic Bearings: Strengths of 6219/C4VL0241 Bearing
6219/C4VL0241 Bearing uses high-quality chrome steel for superior strength and fatigue resistance.
The insulating coating adds an extra layer of protection, unlike standard ceramic bearings.
With a dynamic load rating of 114 kN, it outperforms many alternatives in demanding applications.
Its compliance with ROHS standards ensures environmental safety and durability.
Industrial Uses of 6219/C4VL0241 Bearing
6219/C4VL0241 Bearing is commonly used in electric motors and generators, where its insulating coating prevents electrical damage. The C4 radial clearance ensures reliable performance even under varying thermal conditions.
In wind turbine applications, 6219/C4VL0241 Bearing handles high dynamic loads while maintaining electrical insulation. Its sheet metal cage provides durability in these demanding environments.
For industrial pumps, 6219/C4VL0241 Bearing offers stable operation with its high breakdown voltage rating. The 500 µm coating thickness ensures long-term protection against electrical currents.
Where Is 6219/C4VL0241 Bearing Used?
6219/C4VL0241 Bearing finds its place in railway traction motors, where electrical insulation is critical. The VL0241 coating suffix indicates its suitability for high-voltage environments.
In manufacturing equipment, 6219/C4VL0241 Bearing supports smooth rotation with its C4 clearance. The 114 kN dynamic load rating makes it robust for continuous operation.
Built for Heavy-Duty Use: 6219/C4VL0241 Bearing
6219/C4VL0241 Bearing excels in mining machinery, handling both heavy loads and electrical isolation. Its 200 MΩ resistance ensures safety in electrically hazardous areas.
For compressor systems, 6219/C4VL0241 Bearing provides reliable performance with its 81.5 kN static load capacity. The 8000 r/min speed rating suits high-speed applications.
Automotive vs Aerospace: Applications of 6219/C4VL0241 Bearing
In automotive alternators, 6219/C4VL0241 Bearing prevents electrical arcing while supporting rotational loads. The 32 mm width fits compact designs common in vehicles.
For aerospace ground power units, 6219/C4VL0241 Bearing offers electrical insulation alongside precision rotation. Its 170 mm OD accommodates larger equipment sizes.
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