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The NSK 6215HDY2C3 is a ceramic-coated insulated ball bearing with a 75mm bore and 130mm outer diameter, designed for electrical insulation. It handles dynamic loads up to 68.9 kN and spins smoothly at speeds up to 10,000 RPM.
The outer ring’s ceramic coating provides insulation with a breakdown voltage of 1000V, ideal for preventing electrical arcing. Its sheet metal cage ensures durability and consistent performance under high speeds.
With a C3 radial clearance, it accommodates thermal expansion in demanding conditions. The bearing is RoHS compliant, making it safe for various industrial uses.
Perfect for electric motors or generators where electrical insulation is crucial, this lightweight 0.7kg unit offers reliability in high-speed applications.
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How Is 6215HDY2C3 Bearing Engineered for Reliability?
6215HDY2C3 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 dynamic load rating of 68.9 kN, 6215HDY2C3 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.
6215HDY2C3 Bearing operates at speeds up to 10,000 r/min, balancing speed and durability.
Designed for high-resistance environments, 6215HDY2C3 Bearing offers electrical resistance of 50~200 MΩ.
Its robust construction ensures long service life even in demanding conditions.
Industrial Uses of 6215HDY2C3 Bearing
The 6215HDY2C3 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 turbines, 6215HDY2C3 Bearing handles variable loads while maintaining insulation properties. Its C3 clearance ensures reliable performance even under thermal expansion.
For railway applications, 6215HDY2C3 Bearing supports traction motors, reducing downtime caused by electrical damage. The sheet metal cage adds durability in high-vibration environments.
What Makes 6215HDY2C3 Bearing a Preferred Choice?
The 6215HDY2C3 Bearing is a go-to for HVAC systems, where its insulation resists stray currents. This extends the lifespan of fans and blowers in commercial buildings.
In industrial pumps, 6215HDY2C3 Bearing’s ceramic coating minimises corrosion from chemicals. Its high dynamic load rating suits demanding fluid-handling applications.
Medical vs Industrial: Where 6215HDY2C3 Bearing Excels
While 6215HDY2C3 Bearing isn’t typically used in medical devices, it shines in industrial settings like CNC machines. The breakdown voltage protection safeguards sensitive electronics.
For food processing equipment, 6215HDY2C3 Bearing’s coating resists moisture ingress. This hygiene-friendly feature prevents contamination in washdown environments.
Built for Heavy-Duty Use: 6215HDY2C3 Bearing
The 6215HDY2C3 Bearing thrives in mining equipment, enduring dust and debris thanks to its robust construction. The ceramic layer also prevents static buildup in dry conditions.
In marine applications, 6215HDY2C3 Bearing’s insulation properties combat saltwater-induced electrolysis. This reliability is crucial for offshore drilling rigs and ship propulsion systems.
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