+86 15806631151 info@sdtflbearing.com
The NU 213 ECM/C3VL0241 is an electrically insulated cylindrical roller bearing with a 65mm bore and 120mm outer diameter, designed to handle high loads up to 108kN. Its compact 23mm width makes it suitable for space-constrained applications.
The outer ring features a special insulation coating (VL0241) that prevents electrical currents from damaging the bearing, with a breakdown voltage of up to 3000VDC. The machined brass cage ensures smooth operation even at speeds of 6700r/min.
With a C3 radial clearance, it accommodates thermal expansion in demanding environments. The coating provides a minimum electrical resistance of 50MΩ, protecting against stray currents.
Ideal for electric motors, generators, or any application where electrical insulation is needed. Compliant with RoHS and REACH standards, it weighs just 0.94kg for easy handling.
"*" indicates required fields
How Is NU 213 ECM/C3VL0241 Bearing Engineered for Reliability?
NU 213 ECM/C3VL0241 Bearing features an insulation coating on the outer ring, preventing electrical damage in high-voltage environments.
Its breakdown voltage ranges from 1000 to 3000 VDC, ensuring safe operation in electrically charged applications.
The machined brass cage enhances durability and maintains roller alignment under heavy loads.
With a basic dynamic load rating of 108 kN, it delivers reliable performance in demanding conditions.
NU 213 ECM/C3VL0241 Bearing’s C3 radial internal clearance allows for thermal expansion, reducing stress during operation.
Its reference speed of 6700 r/min ensures efficient performance in high-speed applications.
The insulation layer thickness of 500 µm provides robust protection against electrical currents.
This design extends the bearing’s service life while minimising maintenance needs.
Industrial Uses of NU 213 ECM/C3VL0241 Bearing
NU 213 ECM/C3VL0241 Bearing is commonly used in electric motors and generators, where its insulation coating prevents electrical arcing and extends component life. The brass cage ensures smooth operation even under high rotational speeds.
In automation systems, NU 213 ECM/C3VL0241 Bearing supports robotic arms and conveyor belts, handling radial loads with reliability. Its C3 clearance allows for thermal expansion in demanding environments.
For wind turbine applications, NU 213 ECM/C3VL0241 Bearing’s high dynamic load rating makes it suitable for main shaft support. The insulation coating also protects against stray currents in variable-speed operations.
Where Is NU 213 ECM/C3VL0241 Bearing Used?
NU 213 ECM/C3VL0241 Bearing is ideal for industrial pumps, where its insulation coating resists electrical corrosion. The cylindrical roller design ensures efficient load distribution in continuous operation.
In railway traction systems, NU 213 ECM/C3VL0241 Bearing handles both radial and axial forces, ensuring reliable performance. The machined brass cage adds durability in high-vibration environments.
Built for Heavy-Duty Use: NU 213 ECM/C3VL0241 Bearing
NU 213 ECM/C3VL0241 Bearing excels in steel mill equipment, where its insulation coating withstands high temperatures and electrical interference. The C3 clearance accommodates thermal expansion in heavy-load scenarios.
For printing machinery, NU 213 ECM/C3VL0241 Bearing’s precision design ensures consistent paper feed and alignment. The high breakdown voltage rating prevents damage from static electricity.
Medical vs Industrial: Where NU 213 ECM/C3VL0241 Bearing Excels
NU 213 ECM/C3VL0241 Bearing is used in MRI machines, where its insulation coating prevents interference with sensitive electronics. The cylindrical rollers provide smooth, quiet operation essential for medical imaging.
In food processing equipment, NU 213 ECM/C3VL0241 Bearing’s robust construction handles frequent washdowns and high loads. The brass cage resists corrosion from cleaning agents.
"*" indicates required fields