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The NSK 6216HDY2C3 is a ceramic-coated insulated ball bearing with an 80mm bore and 140mm outer diameter, designed to prevent electrical arcing. It handles dynamic loads up to 72.8 kN and spins smoothly at speeds up to 9500 RPM.
The outer ring features a ceramic coating with a thickness of 100-500µm, providing insulation with a breakdown voltage of 1000V. Its sheet metal cage ensures durability and consistent performance under high-speed conditions.
With a C3 radial clearance, it accommodates thermal expansion in demanding environments. Ideal for electric motors or generators where electrical insulation is crucial, while remaining RoHS compliant for safe use.
Weighing 1.221kg, it offers a balance of strength and lightweight design for industrial applications. The coating provides electrical resistance of 50-200 MΩ, reducing current leakage risks.
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How Is 6216HDY2C3 Bearing Engineered for Reliability?
6216HDY2C3 Bearing features a ceramic-coated outer ring, providing excellent insulation against electrical currents.
The coating ensures a breakdown voltage of 1000v, making it suitable for high-voltage environments.
With a dynamic load rating of 72.8 kN, 6216HDY2C3 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.
6216HDY2C3 Bearing’s reference speed of 9500 r/min makes it ideal for high-speed applications.
Its electrical resistance ranges from 50 to 200 MΩ, preventing current leakage.
The ceramic coating also enhances durability, extending the bearing’s service life.
Industrial Uses of 6216HDY2C3 Bearing
The 6216HDY2C3 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.
In wind turbine applications, 6216HDY2C3 Bearing handles variable loads while maintaining insulation properties. Its C3 clearance ensures reliable performance under thermal expansion.
For railway traction systems, 6216HDY2C3 Bearing’s breakdown voltage rating safeguards against current leakage. The sheet metal cage provides durability in high-vibration environments.
Where Is 6216HDY2C3 Bearing Used?
You’ll find 6216HDY2C3 Bearing in medical imaging devices, where electrical insulation is critical. Its smooth operation ensures precise positioning in sensitive equipment.
The bearing also suits industrial pumps, particularly in chemical processing plants. The ceramic coating resists corrosion from aggressive fluids.
Built for Heavy-Duty Use: 6216HDY2C3 Bearing
6216HDY2C3 Bearing excels in steel mill rollers, withstanding extreme temperatures and heavy loads. The HDY2 coating maintains insulation even in dusty conditions.
In food processing machinery, its non-conductive properties prevent static buildup. The easy-to-clean surface meets hygiene standards.
Automotive vs Aerospace: Applications of 6216HDY2C3 Bearing
In hybrid vehicles, 6216HDY2C3 Bearing prevents stray currents in electric drivetrains. The 140mm OD fits common motor housings.
For aircraft auxiliary systems, it handles high RPMs without compromising insulation. The lightweight design helps reduce overall component weight.
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