+86 15806631151 info@sdtflbearing.com
The FAG NU1018-M1-F1-J20AA-C4 is a current-insulated cylindrical roller bearing with dimensions of 90mm bore, 140mm outer diameter, and 24mm width. Its outer ring features a ceramic coating for electrical insulation, preventing damage from stray currents.
This bearing handles dynamic loads up to 111 kN and static loads of 124 kN, with a reference speed of 4550 RPM. The brass cage ensures smooth operation and durability under high-speed conditions.
With a breakdown voltage of 1000V and resistance of 50MΩ (dry), it’s ideal for electric motors or generators where current leakage is a concern. The C4 radial clearance allows for thermal expansion in demanding applications.
Compliant with ROHS and REACH standards, this 1.36kg bearing offers reliable performance in industrial machinery exposed to electrical currents.
"*" indicates required fields
How Is NU1018-M1-F1-J20AA-C4 Bearing Engineered for Reliability?
NU1018-M1-F1-J20AA-C4 Bearing features a ceramic-coated outer ring, providing excellent electrical insulation.
This design prevents current passage, protecting the bearing from electrical damage in high-voltage environments.
The brass cage ensures smooth operation and reduces friction, enhancing durability.
With a dynamic load rating of 111 kN, it handles heavy loads efficiently.
What Makes NU1018-M1-F1-J20AA-C4 Bearing Suitable for High-Temperature Applications?
NU1018-M1-F1-J20AA-C4 Bearing’s ceramic coating withstands high temperatures, maintaining performance in demanding conditions.
Its brass cage and C4 radial clearance allow for thermal expansion, ensuring reliable operation.
The bearing’s breakdown voltage of ≤1000V makes it ideal for electrically challenging environments.
With a reference speed of 4550r/min, it balances speed and insulation needs.
Built for Reliability: NU1018-M1-F1-J20AA-C4 Bearing
NU1018-M1-F1-J20AA-C4 Bearing’s ceramic insulation layer offers a dry resistance of 50MΩ, preventing electrical damage.
The brass cage minimises wear, extending the bearing’s service life under heavy loads.
Its static load rating of 124 kN ensures stability in high-stress applications.
The C4 clearance accommodates thermal expansion, enhancing performance in varying temperatures.
Steel vs Ceramic Bearings: Strengths of NU1018-M1-F1-J20AA-C4 Bearing
NU1018-M1-F1-J20AA-C4 Bearing’s ceramic coating provides superior electrical insulation compared to standard steel bearings.
The brass cage reduces friction, offering smoother operation than traditional designs.
With a layer thickness of 200 um, it ensures consistent insulation under harsh conditions.
Its damp resistance of 10MΩ makes it reliable even in humid environments.
Industrial Uses of NU1018-M1-F1-J20AA-C4 Bearing
NU1018-M1-F1-J20AA-C4 Bearing is commonly used in electric motors and generators, where its current-insulating coating prevents electrical arcing. The brass cage ensures smooth operation even under high rotational speeds.
In wind turbine applications, NU1018-M1-F1-J20AA-C4 Bearing handles radial loads efficiently while its ceramic coating protects against stray currents. Its C4 clearance allows for thermal expansion in demanding environments.
For railway traction systems, NU1018-M1-F1-J20AA-C4 Bearing’s robust design withstands constant vibration and variable loads. The high breakdown voltage makes it reliable for electrified rail networks.
What Makes NU1018-M1-F1-J20AA-C4 Bearing a Preferred Choice?
NU1018-M1-F1-J20AA-C4 Bearing works well in industrial pumps, where its insulation properties prevent damage from induced currents. The 140mm outer diameter provides stability in high-pressure systems.
In steel production machinery, NU1018-M1-F1-J20AA-C4 Bearing’s heat resistance suits hot rolling mills. Its 111kN dynamic load rating ensures longevity despite heavy use.
Medical vs Industrial: Where NU1018-M1-F1-J20AA-C4 Bearing Excels
NU1018-M1-F1-J20AA-C4 Bearing suits MRI machines needing electrical isolation, while its precision benefits industrial CNC equipment. The 24mm width offers space efficiency in compact designs.
For food processing conveyors, NU1018-M1-F1-J20AA-C4 Bearing’s corrosion-resistant materials meet hygiene standards. The 4550r/min speed rating maintains efficiency in continuous operations.
"*" indicates required fields