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SKF INSOCOAT Cylindrical Roller Bearings NU 319 ECM/C3VL0241
SKF INSOCOAT Cylindrical Roller Bearings NU 319 ECM/C3VL0241

SKF INSOCOAT Cylindrical Roller Bearings NU 319 ECM/C3VL0241

The SKF INSOCOAT cylindrical roller bearing is a medium-sized unit measuring 95mm by 200mm by 45mm, with a robust construction. It features a special insulating coating on its outer ring.

This bearing supports substantial dynamic and static loads, each rated at 390 kN, and can operate at reference speeds up to 3600 rpm. Its C3 radial internal clearance accommodates thermal expansion in various conditions.

The insulating coating protects against electrical currents, with a breakdown voltage from 1000 to 3000 VDC, preventing damage. A machined brass cage contributes to its reliable and smooth running performance.

It is well-suited for use in electric motors or generators where electrical insulation is needed. Compliant with RoHS and REACH, it is a dependable choice for industrial applications.

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Product Parameters

  • Model NU 319 ECM/C3VL0241
  • Product Category INSOCOAT Cylindrical Roller Bearings
  • Insulating Coating Types Insulation coating on outer ring
  • Coating Suffix VL0241
  • Manufacturers SKF
  • Bore Diameter 95.0 mm
  • Outside Diameter 200.0 mm
  • Width 45.0 mm
  • Net Weight 7.24 kg
  • Basic Dynamic Load Rating 390.0 kN
  • Basic Static Load Rating 390.0 kN
  • Reference Speed 3600.0r/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 319 ECM/C3VL0241 Bearing Engineered for Reliability?

NU 319 ECM/C3VL0241 Bearing features an insulation coating on its outer ring, protecting against electrical damage. This coating provides a breakdown voltage of 1000-3000 VDC, making it suitable for electric motor applications.

The machined brass cage maintains proper roller alignment, reducing friction and wear during operation. With a basic dynamic load rating of 390 kN, it handles heavy radial loads effectively.

NU 319 ECM/C3VL0241 Bearing operates at reference speeds up to 3600 r/min while maintaining stability. Its C3 radial internal clearance accommodates thermal expansion in various operating conditions.

This bearing’s insulation coating offers minimum electrical resistance of 50 MΩ, preventing current passage. The design ensures reliable performance in environments with electrical currents.

Application

How Does NU 319 ECM/C3VL0241 Bearing Improve Performance?
NU 319 ECM/C3VL0241 Bearing works well in industrial equipment like large conveyor systems and machine tools, where its cylindrical roller design handles heavy radial loads smoothly. The brass cage helps maintain stability during continuous operation, which is useful for production lines.
In automotive applications, NU 319 ECM/C3VL0241 Bearing fits into electric motor assemblies and gearboxes, supporting reliable power transmission. Its insulation coating protects against electrical currents, reducing wear in hybrid or electric vehicle systems.
For medical imaging devices, NU 319 ECM/C3VL0241 Bearing’s precise dimensions ensure accurate positioning in scanners, while the coating prevents electrical interference. This makes it suitable for environments where consistent performance matters.
Within automation, NU 319 ECM/C3VL0241 Bearing assists robotic arms and assembly line mechanisms, offering durability under repetitive motion. The C3 clearance allows for thermal expansion, keeping operations steady in varied conditions.

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