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Electrically Insulated Single Row Cylindrical Roller Bearings NU 1012 ML/C3VL0241
Electrically Insulated Single Row Cylindrical Roller Bearings NU 1012 ML/C3VL0241

Electrically Insulated Single Row Cylindrical Roller Bearings NU 1012 ML/C3VL0241

The NU 1012 ML/C3VL0241 is an electrically insulated cylindrical roller bearing with dimensions of 85mm bore, 180mm outer diameter, and 41mm width. Its outer ring features a special coating to prevent electrical currents, making it ideal for electric motors.

With a dynamic load rating of 340kN and static load rating of 335kN, it handles heavy radial loads smoothly. The machined brass cage ensures durability, while the C3 clearance allows for thermal expansion.

The insulation coating provides breakdown voltage protection up to 3000VDC and minimum resistance of 50MΩ. This bearing suits applications like generators or wind turbines where electrical insulation is crucial.

Weighing 0.48kg, it’s compliant with RoHS and REACH standards. Its reference speed of 4800r/min makes it reliable for high-speed operations.

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Product Parameters

  • Model NU 1012 ML/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 85.0 mm
  • Outside Diameter 180.0 mm
  • Width 41.0 mm
  • Net Weight 0.48 kg
  • Basic Dynamic Load Rating 340.0 kN
  • Basic Static Load Rating 335.0 kN
  • Reference Speed 4800.0r/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 1012 ML/C3VL0241 Bearing Engineered for Reliability?

NU 1012 ML/C3VL0241 Bearing features an insulating coating on the outer ring, preventing electrical arcing and damage.
With a breakdown voltage of up to 3000 VDC, it ensures safe operation in electrically charged environments.
The machined brass cage enhances durability and maintains roller alignment under high loads.
Its C3 radial internal clearance allows for thermal expansion, making it suitable for varied operating conditions.

Application

Industrial Uses of NU 1012 ML/C3VL0241 Bearing
NU 1012 ML/C3VL0241 Bearing is commonly used in electric motors and generators, where its insulation coating prevents electrical arcing and extends service life. The machined brass cage adds durability, making it suitable for high-speed industrial applications.

Where Is NU 1012 ML/C3VL0241 Bearing Used?
In wind turbines, NU 1012 ML/C3VL0241 Bearing handles radial loads while its insulation protects against stray currents. The C3 clearance ensures reliable performance even under thermal expansion.

Perfect Fit for Automation: NU 1012 ML/C3VL0241 Bearing
NU 1012 ML/C3VL0241 Bearing works well in robotic arms and CNC machines, where precision and electrical insulation are key. Its high dynamic load rating supports smooth operation in demanding setups.

Medical vs Industrial: Where NU 1012 ML/C3VL0241 Bearing Excels
NU 1012 ML/C3VL0241 Bearing is ideal for medical imaging devices, offering quiet operation and electrical safety. In industrial settings, it’s a go-to for conveyor systems and pumps due to its robust design.

How Does NU 1012 ML/C3VL0241 Bearing Support High-Speed Operations?
NU 1012 ML/C3VL0241 Bearing’s balanced construction allows it to run smoothly at up to 4800 rpm, making it a reliable choice for compressors and fans. The insulation coating also reduces downtime in electrically noisy environments.

Q&A

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