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The NSK 6219HDY2C3 is a ceramic-coated insulated ball bearing with a 95mm bore and 170mm outer diameter, designed for electrical insulation. Its outer ring features a durable ceramic coating, providing breakdown voltage protection up to 1000V.
With a dynamic load rating of 114kN and a static load rating of 81.5kN, it handles heavy loads while spinning smoothly at speeds up to 8000 RPM. The C3 radial clearance ensures reliable performance under varying temperatures.
The sheet metal cage adds strength, while the coating offers electrical resistance of 50-200 MΩ. Ideal for electric motors or generators where electrical insulation is crucial.
Weighing 3kg, it’s robust yet manageable. Compliant with RoHS standards, making it a safe choice for industrial applications.
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How Is 6219HDY2C3 Bearing Engineered for Reliability?
6219HDY2C3 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 114.0 kN, 6219HDY2C3 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.
6219HDY2C3 Bearing operates smoothly at speeds up to 8000 r/min, balancing speed and durability.
Designed for high-resistance environments, 6219HDY2C3 Bearing offers electrical resistance of 50~200 MΩ.
Its robust construction ensures long service life, even in demanding conditions.
Industrial Uses of 6219HDY2C3 Bearing
6219HDY2C3 Bearing is commonly used in electric motors and generators, where its ceramic coating prevents electrical arcing and extends service life. The C3 clearance ensures reliable performance even under thermal expansion.
Where Is 6219HDY2C3 Bearing Used?
You’ll often find 6219HDY2C3 Bearing in wind turbines, where its insulation properties protect against stray currents. The high dynamic load rating makes it suitable for heavy rotational loads.
Built for Heavy-Duty Use: 6219HDY2C3 Bearing
6219HDY2C3 Bearing handles demanding conditions in industrial pumps, thanks to its ceramic-coated outer ring. The sheet metal cage provides durability while maintaining smooth operation.
Automotive vs Aerospace: Applications of 6219HDY2C3 Bearing
In automotive alternators, 6219HDY2C3 Bearing reduces electrical damage risks, while in aerospace, its lightweight design and insulation are valued. The breakdown voltage of 1000V ensures safety in high-voltage environments.
Perfect Fit for Automation: 6219HDY2C3 Bearing
6219HDY2C3 Bearing works well in robotic arms, where electrical insulation prevents interference with sensitive electronics. The 8000 r/min speed rating supports high-precision movements.
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