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The FAG NJ219-E-M1-F1-J20AA-C4-M32AX is a current-insulated cylindrical roller bearing with dimensions of 95mm bore, 170mm outer diameter, and 32mm width. It features a ceramic coating on the outer ring for electrical insulation, preventing current damage.
This bearing handles dynamic loads up to 340 kN and static loads up to 370 kN, with a reference speed of 3050 RPM. Its brass cage ensures durability and smooth operation under high loads.
The C4 radial clearance allows for thermal expansion, making it suitable for electric motors or generators. The insulation can withstand up to 1000V DC, with resistance of 50MΩ when dry.
Weighing 3.19kg, it’s ROHS and REACH compliant for safe industrial use. Ideal for applications where electrical currents could damage standard bearings.
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How Is NJ219-E-M1-F1-J20AA-C4-M32AX Bearing Engineered for Reliability?
NJ219-E-M1-F1-J20AA-C4-M32AX Bearing features an outer ring ceramic coating, providing excellent electrical insulation.
Its brass cage ensures smooth operation and reduces wear, even under high dynamic loads.
With a basic dynamic load rating of 340 kN, it handles heavy-duty applications with ease.
The C4 radial internal clearance allows for thermal expansion, maintaining performance in varying conditions.
What Makes NJ219-E-M1-F1-J20AA-C4-M32AX Bearing Suitable for High-Temperature Applications?
NJ219-E-M1-F1-J20AA-C4-M32AX Bearing’s ceramic coating withstands high temperatures, ensuring consistent performance.
The brass cage material enhances durability, even in demanding industrial environments.
Its reference speed of 3050r/min makes it suitable for high-speed machinery.
The coating’s breakdown voltage of ≤1000v ensures reliable insulation in electrical applications.
Engineered for Precision: NJ219-E-M1-F1-J20AA-C4-M32AX Bearing
NJ219-E-M1-F1-J20AA-C4-M32AX Bearing’s precise dimensions (95.0 mm x 170.0 mm x 32.0 mm) ensure a perfect fit.
The ceramic coating provides consistent electrical resistance, even in damp conditions.
Its basic static load rating of 370 kN guarantees stability under heavy loads.
The brass cage design minimises friction, promoting smooth and efficient operation.
Steel vs Ceramic Bearings: Strengths of NJ219-E-M1-F1-J20AA-C4-M32AX Bearing
NJ219-E-M1-F1-J20AA-C4-M32AX Bearing’s ceramic coating offers superior electrical insulation compared to standard steel bearings.
The brass cage provides better heat resistance and durability than typical steel cages.
With a layer thickness of 200 um, the coating ensures long-lasting insulation properties.
Its compliance with ROHS and REACH standards makes it an environmentally friendly choice.
Industrial Uses of NJ219-E-M1-F1-J20AA-C4-M32AX Bearing
NJ219-E-M1-F1-J20AA-C4-M32AX Bearing is commonly used in electric motors and generators, where its current-insulating coating prevents electrical damage. The brass cage ensures smooth operation even under high rotational speeds.
In wind turbines, NJ219-E-M1-F1-J20AA-C4-M32AX Bearing handles radial loads efficiently, while the ceramic coating protects against stray currents. Its C4 clearance allows for thermal expansion in demanding environments.
For railway applications, NJ219-E-M1-F1-J20AA-C4-M32AX Bearing’s robust design supports heavy loads in traction motors. The high breakdown voltage makes it reliable in electrified rail systems.
What Makes NJ219-E-M1-F1-J20AA-C4-M32AX Bearing a Preferred Choice?
NJ219-E-M1-F1-J20AA-C4-M32AX Bearing is ideal for industrial pumps, where its insulation properties prevent corrosion from electrical currents. The cylindrical roller design ensures even load distribution.
In conveyor systems, NJ219-E-M1-F1-J20AA-C4-M32AX Bearing’s durability reduces maintenance needs. The M32AX suffix indicates its suitability for high-speed operations.
Built for Heavy-Duty Use: NJ219-E-M1-F1-J20AA-C4-M32AX Bearing
NJ219-E-M1-F1-J20AA-C4-M32AX Bearing excels in steel mills, handling extreme loads and temperatures. The ceramic outer ring coating extends its lifespan in harsh conditions.
For printing machinery, NJ219-E-M1-F1-J20AA-C4-M32AX Bearing’s precision ensures consistent performance. Its dry electrical resistance of 50MΩ makes it safe for sensitive equipment.
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