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The NTN MEGAOHM Series 7MC3-6315C3 is an insulated ball bearing with a 75mm bore and 160mm outer diameter, designed to handle electrical currents. Its outer ring features a ceramic coating for insulation, preventing electrical damage.
With a dynamic load rating of 119 kN and a static load rating of 76.5 kN, it supports heavy loads while maintaining smooth operation. It can reach speeds up to 9000 RPM, making it suitable for high-performance applications.
The ceramic coating provides a breakdown voltage over 3000 V and electrical resistance above 2000 MΩ, ideal for electric motors or generators. The C3 radial clearance ensures reliable performance under varying temperatures.
Weighing 3.01 kg, it’s robust yet manageable for industrial use. Compliant with RoHS standards, it’s a safe choice for environmentally sensitive applications. Perfect for machinery where electrical insulation is crucial.
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How Is 7MC3-6315C3 Bearing Engineered for Reliability?
7MC3-6315C3 Bearing features an outer ring ceramic coating, providing excellent insulation against electrical currents.
The breakdown voltage exceeds 3000 V, making it suitable for high-voltage applications.
With a dynamic load rating of 119.0 kN, 7MC3-6315C3 Bearing handles heavy loads efficiently.
Its C3 radial internal clearance ensures smooth operation even under varying thermal conditions.
The sheet metal cage maintains ball alignment, reducing friction and wear.
7MC3-6315C3 Bearing’s reference speed of 9000 r/min allows for high-speed performance.
Designed for durability, 7MC3-6315C3 Bearing resists electrical damage and extends service life.
Its electrical resistance of over 2000 MΩ ensures reliable insulation in demanding environments.
Industrial Uses of 7MC3-6315C3 Bearing
The 7MC3-6315C3 Bearing is commonly used in industrial motors and generators, where its ceramic-coated outer ring prevents electrical arcing. This makes it ideal for environments with high electrical interference.
In wind turbines, 7MC3-6315C3 Bearing handles high dynamic loads while maintaining insulation properties. Its C3 clearance ensures reliable performance under varying thermal conditions.
For railway applications, 7MC3-6315C3 Bearing’s breakdown voltage of over 3000V protects against current leakage. The sheet metal cage adds durability for long-term use in demanding settings.
Why Is 7MC3-6315C3 Bearing Essential in Machinery?
7MC3-6315C3 Bearing is a go-to choice for electric vehicle motors, thanks to its insulation coating that prevents damage from stray currents. The 75mm bore size fits seamlessly into many EV designs.
In industrial pumps, 7MC3-6315C3 Bearing’s high electrical resistance ensures smooth operation even in wet conditions. Its 119kN dynamic load rating handles constant use without compromising performance.
Built for Heavy-Duty Use: 7MC3-6315C3 Bearing
7MC3-6315C3 Bearing excels in steel mill equipment, where its ceramic coating withstands both electrical and mechanical stresses. The 160mm outer diameter provides stability under heavy loads.
For mining machinery, 7MC3-6315C3 Bearing’s C3 clearance accommodates shaft misalignment and thermal expansion. Its 37mm width offers a compact solution for space-constrained applications.
Medical vs Industrial: Where 7MC3-6315C3 Bearing Excels
In MRI machines, 7MC3-6315C3 Bearing’s insulation properties prevent interference with sensitive imaging systems. The ceramic coating ensures no electrical disruption during scans.
For factory automation, 7MC3-6315C3 Bearing’s high-speed capability (9000r/min) keeps production lines running smoothly. The sheet metal cage reduces friction for efficient operation.
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