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The FAG 6315-M-J20AA-C3>A is a current-insulated bearing with a 75mm bore and 160mm outer diameter, designed to prevent electrical damage. Its outer ring features a ceramic coating, providing insulation up to 3000V.
With a dynamic load rating of 123kN and a static load rating of 77kN, it handles heavy loads while spinning smoothly at speeds up to 8200 RPM. The brass cage ensures durability and reduces friction.
The C3 radial clearance allows for thermal expansion, making it suitable for high-speed applications. It’s ideal for electric motors or generators where electrical currents could cause damage.
Weighing 3.744kg, it’s robust yet manageable. Compliant with RoHS and REACH standards, it’s a reliable choice for industrial use.
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How Is 6315-M-J20AA-C3>A Bearing Engineered for Reliability?
6315-M-J20AA-C3>A Bearing features an outer ring ceramic coating, providing excellent insulation against electrical currents.
Its breakdown voltage reaches up to 3000 V, making it suitable for applications with electrical interference.
The brass cage ensures smooth operation and reduces friction, even at high speeds up to 8200 r/min.
With a basic dynamic load rating of 123.0 kN, it handles heavy loads reliably.
6315-M-J20AA-C3>A Bearing’s C3 radial internal clearance allows for thermal expansion in demanding conditions.
The coating maintains high electrical resistance, even in damp environments.
Industrial Uses of 6315-M-J20AA-C3>A Bearing
This bearing is commonly used in electric motors and generators, where its ceramic coating prevents electrical currents from causing damage. The brass cage ensures smooth operation even at high speeds.
Where Is 6315-M-J20AA-C3>A Bearing Used?
You’ll find it in wind turbines and industrial pumps, thanks to its ability to handle heavy loads and resist electrical arcing. The C3 clearance makes it suitable for applications with thermal expansion.
Built for Heavy-Duty Use: 6315-M-J20AA-C3>A Bearing
It’s a reliable choice for railway traction motors, where breakdown voltage and electrical resistance are critical. The ceramic outer ring coating adds an extra layer of protection against stray currents.
Automotive vs Aerospace: Applications of 6315-M-J20AA-C3>A Bearing
In automotive alternators, it ensures long-lasting performance, while in aerospace systems, its lightweight design and insulation properties are valued. The high dynamic load rating makes it versatile across industries.
Perfect Fit for Automation: 6315-M-J20AA-C3>A Bearing
This bearing works well in robotic arms and CNC machines, where precision and electrical insulation are key. The 8200 r/min reference speed allows for efficient high-speed operations.
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