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SKF INSOCOAT Cylindrical Roller Bearings NU 313 ECM/C3VL0241
SKF INSOCOAT Cylindrical Roller Bearings NU 313 ECM/C3VL0241

SKF INSOCOAT Cylindrical Roller Bearings NU 313 ECM/C3VL0241

The SKF INSOCOAT cylindrical roller bearing is a medium-sized unit measuring 65mm by 140mm by 33mm, featuring a special insulating coating on its outer ring.
It handles dynamic loads up to 212 kN and can operate at reference speeds of 5300 rpm. The C3 radial internal clearance makes it suitable for applications where thermal expansion is a consideration.
The insulating layer protects against electrical currents, preventing damage, while the machined brass cage offers durability and smooth operation. This design ensures reliable performance in demanding environments.
Ideal for electric motors and generators, it helps prevent bearing currents. Weighing 2.55 kg, it is compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Model NU 313 ECM/C3VL0241
  • Product Category INSOCOAT Cylindrical Roller Bearings
  • Insulating Coating Types Insulation coating on outer ring
  • Coating Suffix VL0241
  • Manufacturers SKF
  • Bore Diameter 65.0 mm
  • Outside Diameter 140.0 mm
  • Width 33.0 mm
  • Net Weight 2.55 kg
  • Basic Dynamic Load Rating 212.0 kN
  • Basic Static Load Rating 196.0 kN
  • Reference Speed 5300.0r/min
  • Breakdown Voltage (DC) 1000 VDC to 3000 VDC
  • Layer Thic kNess 500 µm
  • Electrical Resistance Min. 50MΩ
  • Cage Material Machined brass
  • Radial Internal Clearance C3
  • ROHS Compliant
  • REACH Compliant

Features

How Is NU 313 ECM/C3VL0241 Bearing Engineered for Reliability?

NU 313 ECM/C3VL0241 Bearing features an insulating coating on its outer ring, protecting against electrical currents that can damage standard bearings.
This coating provides a breakdown voltage of 1000-3000 VDC, ensuring reliable operation in electrically hazardous environments.
The machined brass cage maintains proper roller alignment, reducing friction and wear during high-speed rotation.
With a basic dynamic load rating of 212 kN, NU 313 ECM/C3VL0241 Bearing handles heavy radial loads while maintaining consistent performance.

Application

How Does NU 313 ECM/C3VL0241 Bearing Improve Performance?
NU 313 ECM/C3VL0241 Bearing works well in industrial machinery like large pumps and conveyor systems, where its cylindrical roller design handles heavy radial loads smoothly.
The insulation coating protects against electrical currents, preventing damage in motor applications.

In automotive electric drives, NU 313 ECM/C3VL0241 Bearing supports components like alternators, with its brass cage providing stability at high speeds.
Its C3 clearance accommodates thermal expansion, ensuring reliable performance in varying temperatures.

For medical imaging devices, NU 313 ECM/C3VL0241 Bearing offers precise rotation, thanks to its balanced construction.
The coating reduces electrical interference, which is important for accurate diagnostics in hospital settings.

In automation equipment such as robotic arms, NU 313 ECM/C3VL0241 Bearing enables smooth movement with minimal maintenance.
Its high dynamic load rating makes it suitable for repetitive tasks in manufacturing lines.

For household appliances like washing machines, NU 313 ECM/C3VL0241 Bearing handles vibrations effectively, providing quiet operation.
The insulation helps in motors exposed to moisture, extending the appliance’s lifespan.

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