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The 6314-M-C4-SQ77 is an electrically insulated ball bearing with a 70mm bore and 150mm outer diameter, designed to handle both radial and axial loads. It features a durable brass cage and a special outer ring coating for insulation.
With a dynamic load rating of 104kN and a static load rating of 68kN, it can withstand heavy-duty use while maintaining smooth operation. The bearing reaches speeds up to 9500 RPM, making it suitable for high-speed applications.
The SQ77 coating provides excellent electrical insulation, with a breakdown voltage of 1000-3000V and resistance of 50-200 MΩ. This helps prevent electrical arcing, protecting machinery from damage.
Ideal for use in electric motors, generators, and other equipment where electrical insulation is crucial. Compliant with ROHS standards, it’s a reliable choice for industrial applications.
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How Is 6314-M-C4-SQ77 Bearing Engineered for Reliability?
6314-M-C4-SQ77 Bearing features an insulating coating on the outer ring, preventing electrical damage in high-voltage environments.
The brass cage ensures smooth operation and reduces friction, even at high speeds up to 9,500 r/min.
With a basic dynamic load rating of 104.0 kN, it handles heavy loads reliably.
Its breakdown voltage ranges from 1,000 to 3,000 V, making it suitable for electrically demanding applications.
Industrial Uses of 6314-M-C4-SQ77 Bearing
This bearing is commonly used in electric motors and generators, where its insulating coating prevents electrical arcing and extends component life. The brass cage adds durability, making it suitable for high-speed industrial applications.
Where Is 6314-M-C4-SQ77 Bearing Used?
You’ll often find this bearing in wind turbines and railway systems, where electrical insulation is crucial for safety and performance. Its C4 clearance ensures reliable operation under varying thermal conditions.
Built for Heavy-Duty Use: 6314-M-C4-SQ77 Bearing
In conveyor systems and heavy machinery, this bearing handles dynamic loads with ease. The SQ77 coating provides consistent insulation, even in demanding environments.
Automotive vs Aerospace: Applications of 6314-M-C4-SQ77 Bearing
In automotive alternators, it prevents current leakage, while in aerospace systems, its high-speed capability and insulation are invaluable. The 70mm bore fits seamlessly into various designs.
Perfect Fit for Automation: 6314-M-C4-SQ77 Bearing
This bearing shines in robotic arms and CNC machines, where electrical isolation and precision are key. The 150mm outer diameter offers stability during rapid movements.
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