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The NTN MEGAOHM Series 7MC3-6322L1BC3 is an insulated ball bearing with a 110mm bore and 240mm outer diameter, designed to handle electrical resistance up to 2000 MΩ. Its outer ring features a ceramic coating for insulation, preventing electrical current damage.
With a dynamic load rating of 216 kN and a static load rating of 180 kN, it supports heavy loads while maintaining smooth operation. The brass cage ensures durability and reliable performance at speeds up to 6000 RPM.
The C3 radial internal clearance allows for thermal expansion, making it suitable for high-speed applications. The ceramic coating provides a breakdown voltage over 3000 V, ideal for electric motors and generators.
Weighing 11.3 kg, this bearing is robust yet manageable for industrial use. Compliant with ROHS standards, it’s a safe choice for environments requiring electrical insulation. Perfect for wind turbines or railway applications where electrical currents are a concern.
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How Is 7MC3-6322L1BC3 Bearing Engineered for Reliability?
7MC3-6322L1BC3 Bearing features an outer ring ceramic coating, providing excellent insulation against electrical currents.
The brass cage ensures smooth operation and reduces friction, even at high speeds up to 6,000 r/min.
With a basic dynamic load rating of 216.0 kN, 7MC3-6322L1BC3 Bearing handles heavy loads reliably.
Its breakdown voltage exceeds 3,000 V, making it suitable for applications with electrical interference.
The C3 radial internal clearance allows for thermal expansion, ensuring consistent performance.
7MC3-6322L1BC3 Bearing’s ceramic coating also resists wear, extending its service life.
Industrial Uses of 7MC3-6322L1BC3 Bearing
The 7MC3-6322L1BC3 Bearing is commonly used in electric motors and generators, where its ceramic-coated outer ring prevents electrical arcing. This makes it ideal for industries relying on high-voltage equipment.
In wind turbines, 7MC3-6322L1BC3 Bearing handles significant radial loads while maintaining electrical insulation. Its brass cage ensures smooth rotation even under demanding conditions.
For railway applications, 7MC3-6322L1BC3 Bearing’s high breakdown voltage and C3 clearance make it suitable for traction motors. The robust design withstands vibrations and variable loads.
What Makes 7MC3-6322L1BC3 Bearing a Preferred Choice?
In automation systems, 7MC3-6322L1BC3 Bearing’s insulation properties reduce downtime caused by electrical damage. Its 50mm width provides stability in compact setups.
The bearing’s high dynamic load rating of 216kN makes it reliable for heavy machinery. Its resistance to electrical currents ensures longevity in industrial environments.
Perfect Fit for Automation: 7MC3-6322L1BC3 Bearing
7MC3-6322L1BC3 Bearing is often found in robotic arms, where precision and insulation are critical. The ceramic coating adds durability without compromising performance.
In CNC machines, 7MC3-6322L1BC3 Bearing’s C3 clearance accommodates thermal expansion. This ensures consistent accuracy during prolonged operations.
Medical vs Industrial: Where 7MC3-6322L1BC3 Bearing Excels
While not typically used in medical devices, 7MC3-6322L1BC3 Bearing shines in industrial settings like power plants. Its high electrical resistance prevents current-induced wear.
For pumps and compressors, 7MC3-6322L1BC3 Bearing offers reliable performance. The brass cage and ceramic coating work together to reduce maintenance needs.
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