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The 6319-M-C4-SQ77 is an electrically insulated ball bearing with a 95mm bore and 200mm outer diameter, designed to handle both radial and axial loads. Its outer ring features a special coating to prevent electrical currents from damaging the bearing.
With a dynamic load rating of 159kN and a static load rating of 118kN, it can handle heavy-duty applications. The bearing operates smoothly at speeds up to 7000 RPM, making it suitable for high-speed machinery.
The brass cage ensures durability, while the C4 radial clearance allows for thermal expansion. The insulating coating has a breakdown voltage of 1000-3000V, protecting against electrical arcing.
Ideal for use in electric motors or generators where electrical insulation is crucial. Compliant with RoHS standards, it’s a reliable choice for industrial applications. Weighing 6.74kg, it’s robust yet manageable for its size.
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Why Choose 6319-M-C4-SQ77 Bearing for Precision Tasks?
6319-M-C4-SQ77 Bearing features an insulating coating on the outer ring, preventing electrical currents from damaging the bearing.
This makes it ideal for applications where electrical insulation is crucial, such as electric motors or generators.
The brass cage ensures smooth operation and reduces friction, enhancing the bearing’s performance.
With a basic dynamic load rating of 159.0 kN, it handles heavy loads efficiently while maintaining precision.
Its breakdown voltage ranges from 1000 to 3000 V, providing reliable insulation in demanding conditions.
The C4 radial internal clearance allows for thermal expansion, ensuring consistent performance under varying temperatures.
Designed for high-speed applications, 6319-M-C4-SQ77 Bearing reaches up to 7000 r/min without compromising durability.
The combination of insulation and robust construction makes it a dependable choice for specialised tasks.
Industrial Uses of 6319-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 6319-M-C4-SQ77 Bearing Used?
You’ll find it in wind turbines and railway systems, where electrical insulation is crucial to avoid current-induced damage. Its C4 clearance ensures reliable performance even under varying thermal conditions.
Built for Heavy-Duty Use: 6319-M-C4-SQ77 Bearing
Ideal for mining equipment, this bearing handles heavy loads while its SQ77 coating resists electrical wear. The 200 mm outer diameter provides stability in demanding environments.
Automotive vs Aerospace: Applications of 6319-M-C4-SQ77 Bearing
In automotive alternators, it prevents electrical damage, while in aerospace systems, its high-speed capability shines. The 45 mm width offers a compact fit for space-constrained designs.
Perfect Fit for Automation: 6319-M-C4-SQ77 Bearing
Robotic arms benefit from its insulation, reducing downtime caused by electrical faults. The 95 mm bore ensures a secure fit for precision movement in automated systems.
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