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The NSK 6220HDY2C3 is a ceramic-coated insulated ball bearing with a 100mm bore and 180mm outer diameter, designed to handle both dynamic and static loads efficiently. Its outer ring features a ceramic coating, providing excellent electrical insulation with a breakdown voltage of 1000V.
This bearing can manage loads up to 127kN dynamically and 93kN statically, making it suitable for high-performance applications. It spins smoothly at speeds up to 7500 RPM, ensuring reliable operation in demanding conditions.
The ceramic coating offers electrical resistance between 50-200 MΩ, preventing current leakage in electric motors. Its C3 radial internal clearance allows for thermal expansion, ideal for high-speed or high-temperature environments.
With a sheet metal cage and a net weight of 3.117kg, it’s robust yet lightweight. Compliant with RoHS standards, it’s perfect for use in electric vehicles or industrial machinery where electrical insulation is crucial.
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How Is 6220HDY2C3 Bearing Engineered for Reliability?
6220HDY2C3 Bearing features a ceramic-coated outer ring, providing excellent insulation against electrical currents.
The coating ensures a breakdown voltage of 1000v, making it ideal for electric motor applications.
With a basic dynamic load rating of 127.0 kN, 6220HDY2C3 Bearing handles heavy loads efficiently.
Its C3 radial internal clearance allows for thermal expansion, ensuring stable performance.
The sheet metal cage maintains ball alignment, reducing friction and wear.
This design enhances the bearing’s longevity even in high-speed operations up to 7500 r/min.
6220HDY2C3 Bearing’s ceramic coating offers electrical resistance of 50~200 MΩ.
This makes it suitable for environments where electrical insulation is crucial.
Industrial Uses of 6220HDY2C3 Bearing
The 6220HDY2C3 Bearing is commonly used in electric motors and generators, where its ceramic coating prevents electrical arcing. This makes it ideal for industries relying on high-voltage equipment.
How Does 6220HDY2C3 Bearing Improve Performance?
With a breakdown voltage of 1000v, 6220HDY2C3 Bearing ensures reliable operation in environments with electrical interference. Its C3 clearance also accommodates thermal expansion in high-speed applications.
Perfect Fit for Automation: 6220HDY2C3 Bearing
In robotic systems, 6220HDY2C3 Bearing’s sheet metal cage provides stability during rapid movements. The ceramic coating adds durability, reducing maintenance needs in automated production lines.
Automotive vs Aerospace: Applications of 6220HDY2C3 Bearing
In electric vehicles, 6220HDY2C3 Bearing handles high loads in drivetrains, while in aerospace, its lightweight design suits auxiliary power units. Both benefit from its insulation properties.
Where Is 6220HDY2C3 Bearing Used?
You’ll find 6220HDY2C3 Bearing in wind turbines, where its resistance to electrical currents prolongs lifespan. The 180mm outer diameter fits standard turbine designs perfectly.
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