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The 6220M/C4VL0241 is an electrically insulated ball bearing with a 100mm bore and 180mm outer diameter, designed to prevent electrical currents from passing through. It features a durable brass cage and can handle dynamic loads up to 127kN.
Its outer ring is coated with an insulating layer, offering a breakdown voltage of 1000-3000V and electrical resistance of 50-200MΩ. This makes it ideal for use in electric motors or generators where electrical insulation is crucial.
With a reference speed of 7500 r/min, it performs well in high-speed applications. The C4 radial internal clearance ensures smooth operation under varying thermal conditions.
Weighing 3.69kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for industrial and electrical applications.
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How Is 6220M/C4VL0241 Bearing Engineered for Reliability?
6220M/C4VL0241 Bearing features an insulating coating on the outer ring, preventing electrical current damage.
Its brass cage ensures smooth operation and reduces friction, even at high speeds.
With a basic dynamic load rating of 127.0 kN, it handles heavy loads reliably.
The C4 radial internal clearance allows for thermal expansion, maintaining performance under varying conditions.
Breakdown voltage ranges from 1000 to 3000 V, making it suitable for electrically demanding environments.
The reference speed of 7500 r/min ensures efficient operation in high-speed applications.
Industrial Uses of 6220M/C4VL0241 Bearing
6220M/C4VL0241 Bearing is commonly used in electric motors and generators, where its insulating coating prevents electrical arcing and extends component life. The brass cage adds durability, making it suitable for high-speed industrial applications.
Where Is 6220M/C4VL0241 Bearing Used?
You’ll find 6220M/C4VL0241 Bearing in wind turbines and railway systems, where its high breakdown voltage ensures reliable performance in electrically noisy environments. The C4 clearance allows for thermal expansion in demanding conditions.
Built for Heavy-Duty Use: 6220M/C4VL0241 Bearing
With a dynamic load rating of 127 kN, 6220M/C4VL0241 Bearing handles heavy loads in mining equipment and industrial pumps. Its robust design ensures stability even at speeds up to 7500 r/min.
Medical vs Industrial: Where 6220M/C4VL0241 Bearing Excels
While 6220M/C4VL0241 Bearing isn’t typically used in medical devices, it shines in industrial settings like CNC machines, where electrical insulation prevents damage from stray currents. The coating thickness can be tailored for specific voltage requirements.
Automotive vs Aerospace: Applications of 6220M/C4VL0241 Bearing
In automotive alternators, 6220M/C4VL0241 Bearing reduces electrical interference, while its aerospace applications are limited due to weight constraints. The 100-180 mm size range makes it versatile for mid-sized machinery.
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