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The SKF INSOCOAT NU 1030 M/C3VL2071 is a cylindrical roller bearing with a 150mm bore and 225mm outer diameter, designed for heavy-duty applications. Its insulation coating on the inner ring prevents electrical currents from damaging the bearing.
With a dynamic load rating of 194kN and a static load rating of 275kN, it handles high loads efficiently. The machined brass cage ensures smooth operation at speeds up to 3200r/min.
The insulation coating offers a breakdown voltage of 1000-3000 VDC and a minimum electrical resistance of 50MΩ, making it ideal for electric motors. Its C3 radial internal clearance allows for thermal expansion in demanding conditions.
Weighing 4.9kg, this bearing is robust yet manageable. Compliant with RoHS and REACH standards, it’s a reliable choice for industrial machinery exposed to electrical currents.
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How Is NU 1030 M/C3VL2071 Bearing Engineered for Reliability?
NU 1030 M/C3VL2071 Bearing features an insulating coating on the inner ring, protecting against electrical currents.
This design prevents damage from stray currents, ensuring consistent performance in electrical environments.
The machined brass cage enhances stability and reduces friction during high-speed operation.
With a breakdown voltage of 1000-3000 VDC, it offers reliable insulation for industrial applications.
NU 1030 M/C3VL2071 Bearing’s C3 radial internal clearance allows for thermal expansion under heavy loads.
Its basic dynamic load rating of 194 kN ensures durability in demanding conditions.
The bearing’s electrical resistance of at least 50MΩ minimises energy loss and wear.
This makes NU 1030 M/C3VL2071 Bearing suitable for use in motors and generators.
Common Applications of NU 1030 M/C3VL2071 Bearing
NU 1030 M/C3VL2071 Bearing is widely used in electric motors and generators, where its insulating coating prevents electrical arcing and extends service life. The brass cage ensures smooth operation even under high-speed conditions.
In industrial gearboxes, NU 1030 M/C3VL2071 Bearing handles heavy radial loads with ease, thanks to its robust cylindrical roller design. The C3 clearance allows for thermal expansion in demanding environments.
For wind turbine applications, NU 1030 M/C3VL2071 Bearing’s high dynamic load rating makes it suitable for main shaft support. The insulation coating also protects against stray currents common in renewable energy systems.
NU 1030 M/C3VL2071 Bearing finds use in railway traction motors, where its durability and electrical insulation are key advantages. The machined brass cage further enhances reliability in vibration-prone applications.
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