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The NSK 6312HDY2C3 is a ceramic-coated insulated ball bearing with a 60mm bore and 130mm outer diameter, designed for electrical insulation. It handles dynamic loads up to 85.2 kN and spins smoothly at speeds up to 11000 RPM.
The outer ring features a ceramic coating with a breakdown voltage of 1000V, preventing electrical arcing. Its sheet metal cage ensures durability, while the C3 radial clearance allows for thermal expansion.
This bearing is ideal for electric motors or generators where electrical insulation is needed. With a layer thickness of 100-500µm, it offers reliable performance in demanding environments.
Weighing 1.716kg, it’s robust yet manageable. Compliant with RoHS standards, it’s a safe choice for industrial applications.
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How Does 6312HDY2C3 Bearing Resist Electrical Current?
6312HDY2C3 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 an electrical resistance of 50~200 MΩ, 6312HDY2C3 Bearing prevents electrical arcing and prolongs bearing life.
Its C3 radial internal clearance allows for thermal expansion, maintaining performance under varying temperatures.
The sheet metal cage in 6312HDY2C3 Bearing ensures smooth operation at speeds up to 11,000 r/min.
This design combines durability with high-speed performance, ideal for demanding industrial applications.
Industrial Uses of 6312HDY2C3 Bearing
This bearing is commonly used in electric motors and generators, where its ceramic coating prevents electrical arcing. The C3 clearance ensures reliable performance even under thermal expansion.
In wind turbine applications, 6312HDY2C3 Bearing handles high rotational speeds while maintaining insulation properties. Its sheet metal cage provides durability in variable weather conditions.
For industrial pumps, this bearing’s 1000V breakdown voltage makes it safe for use near electrical components. The 130mm outer diameter offers stable support for rotating shafts.
What Makes 6312HDY2C3 Bearing a Preferred Choice?
Its 50-200 MΩ resistance makes it ideal for variable frequency drives in manufacturing plants. The HDY2 coating ensures long service life despite electrical currents.
In conveyor systems, 6312HDY2C3 Bearing’s 85.2 kN dynamic load rating handles continuous operation well. The 31mm width provides a compact solution for space-constrained designs.
Built for Heavy-Duty Use: 6312HDY2C3 Bearing
The ceramic outer ring coating resists corrosion in chemical processing equipment. At 11000 r/min max speed, it maintains smooth operation in demanding environments.
For food processing machinery, this bearing’s ROHS compliance meets hygiene standards. The 60mm bore fits standard motor shafts while preventing electrical damage.
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