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Electrically Insulated Single Row Cylindrical Roller Bearings NU 1016 ECM/C3VL0241

Electrically Insulated Single Row Cylindrical Roller Bearings NU 1016 ECM/C3VL0241

The NU 1016 ECM/C3VL0241 is an electrically insulated cylindrical roller bearing, sized at 80mm by 125mm with a 22mm width. It’s built to handle substantial loads, with a dynamic rating of 285 kN and a static rating of 305 kN.
Its special outer ring coating provides electrical insulation, preventing damage from stray currents. This helps the bearing last longer in electrically noisy environments.
The bearing can spin up to 4500 RPM and features a C3 internal clearance for stable operation. Its machined brass cage contributes to smooth performance.
This model is well-suited for electric motors, generators, and industrial machinery where electrical insulation is needed. It complies with RoHS and REACH standards and weighs 1.04 kg.

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Product Parameters

  • Model NU 1016 ECM/C3VL0241
  • Product Category Electrically Insulated Single Row Cylindrical Roller Bearings
  • Insulating Coating Types Insulation coating on outer ring
  • Coating Suffix VL0241
  • Manufacturers TFL
  • Bore Diameter 80 mm
  • Outside Diameter 125 mm
  • Width 22 mm
  • Net Weight 1.04 kg
  • Basic Dynamic Load Rating 285.0 kN
  • Basic Static Load Rating 305.0 kN
  • Reference Speed 4500.0r/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
Electrically Insulated Single Row Cylindrical Roller Bearings NU 1016 ECM/C3VL0241 dimension drawing
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Features

How Is NU 1016 ECM/C3VL0241 Bearing Engineered for Reliability?

NU 1016 ECM/C3VL0241 Bearing features an insulation coating on its outer ring, protecting against electrical currents.
This design prevents damage from electrical arcing, ensuring consistent performance in electric motor applications.
With a breakdown voltage rating from 1000 to 3000 VDC, it handles high electrical stress reliably.
The machined brass cage maintains roller alignment, reducing friction and extending service life.

Application

Where Is NU 1016 ECM/C3VL0241 Bearing Used?
NU 1016 ECM/C3VL0241 Bearing works well in industrial machinery where electrical currents might cause damage, such as electric motors or generators. Its special coating prevents electrical arcing, which helps extend equipment life in demanding factory settings.
In automotive applications, NU 1016 ECM/C3VL0241 Bearing handles high radial loads in hybrid vehicle powertrains and charging systems. The brass cage maintains stability during rapid acceleration, while the insulation protects against stray currents from electrical components.
For medical imaging devices, NU 1016 ECM/C3VL0241 Bearing offers reliable performance in MRI machines and diagnostic equipment. The electrical insulation ensures accurate readings by preventing current interference, crucial for maintaining precise medical measurements.

How Does NU 1016 ECM/C3VL0241 Bearing Support High-Speed Operations?
NU 1016 ECM/C3VL0241 Bearing fits perfectly in automation equipment like robotic arms and conveyor systems that require consistent high-speed rotation. The C3 clearance allows for thermal expansion during continuous operation, preventing premature wear.
In consumer appliances, NU 1016 ECM/C3VL0241 Bearing operates smoothly in washing machines and air conditioning units where electrical insulation is needed. Its construction reduces the risk of electrical damage to control circuits, providing dependable service in household environments.
The bearing’s design makes it suitable for industrial fans and pumps that encounter variable electrical conditions. With its ability to withstand voltages up to 3000 VDC, NU 1016 ECM/C3VL0241 Bearing offers protection against electrical erosion in wet or humid conditions.

Industrial Uses of NU 1016 ECM/C3VL0241 Bearing
NU 1016 ECM/C3VL0241 Bearing serves well in manufacturing equipment like lathes and milling machines where electrical insulation prevents current passage through rotating components. The cylindrical roller design handles heavy radial loads while maintaining positional accuracy.
Within renewable energy systems, NU 1016 ECM/C3VL0241 Bearing supports generator shafts in wind turbines and hydroelectric plants. The electrical insulation protects against circulating currents that can cause premature failure in power generation applications.
For railway traction motors, NU 1016 ECM/C3VL0241 Bearing provides both electrical isolation and high load capacity. The VL0241 coating ensures reliable operation despite variable electrical fields encountered in rail transport systems.

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