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Electrically Insulated Single Row Cylindrical Roller Bearings NU 1015 M/C3VL0241

Electrically Insulated Single Row Cylindrical Roller Bearings NU 1015 M/C3VL0241

This electrically insulated cylindrical roller bearing measures 75mm by 115mm by 20mm, featuring a robust outer ring coating. It supports dynamic loads up to 255 kN and static loads of 265 kN, with a reference speed of 4800 RPM.

The insulation coating provides protection against electrical currents, with a breakdown voltage from 1000 to 3000 VDC. Its C3 radial internal clearance and machined brass cage ensure reliable operation under varying conditions.

Weighing 0.75kg, it is suitable for electric motors and generators where electrical insulation is necessary. The bearing complies with RoHS and REACH standards for environmental safety.

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Product Parameters

  • Model NU 1015 M/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 75 mm
  • Outside Diameter 115 mm
  • Width 20 mm
  • Net Weight 0.75 kg
  • Basic Dynamic Load Rating 255.0 kN
  • Basic Static Load Rating 265.0 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
Electrically Insulated Single Row Cylindrical Roller Bearings NU 1015 M/C3VL0241 dimension drawing
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Features

How Is NU 1015 M/C3VL0241 Bearing Engineered for Reliability?

NU 1015 M/C3VL0241 Bearing features an insulating coating on its outer ring, protecting against electrical damage from currents.
This coating provides a breakdown voltage of 1000 to 3000 VDC, ensuring safe operation in electrically active environments.
With a basic dynamic load rating of 255.0 kN, NU 1015 M/C3VL0241 Bearing handles substantial radial forces reliably.
The machined brass cage maintains roller alignment, contributing to smooth performance and extended service life.

Application

How Does NU 1015 M/C3VL0241 Bearing Improve Performance?
NU 1015 M/C3VL0241 Bearing works well in industrial machinery where electrical currents could cause damage, such as in electric motors and generators. Its special coating prevents electrical arcing, which helps extend the equipment’s lifespan.
In automotive electric systems, NU 1015 M/C3VL0241 Bearing supports components like alternators and starter motors that handle high electrical loads. The brass cage and C3 clearance allow for thermal expansion during continuous operation.
For automation equipment, NU 1015 M/C3VL0241 Bearing fits into robotic arms and conveyor drives where both electrical insulation and reliable rotation are needed. The 500µm insulation layer provides consistent protection against current leakage.
You’ll find NU 1015 M/C3VL0241 Bearing in household appliances like washing machines, where it helps prevent electrical damage to motor parts. Its 20mm width makes it suitable for compact spaces while maintaining good load capacity.

Where Is NU 1015 M/C3VL0241 Bearing Used?
NU 1015 M/C3VL0241 Bearing appears frequently in manufacturing equipment that uses variable frequency drives, such as CNC machines and printing presses. The electrical insulation protects against circulating currents that can damage other components.
Electric vehicle systems benefit from NU 1015 M/C3VL0241 Bearing in traction motors and power steering units. Its ability to handle up to 3000 VDC makes it reliable for high-voltage applications.
Medical imaging devices use NU 1015 M/C3VL0241 Bearing in rotating components where electrical isolation is important for patient safety. The machined brass cage ensures smooth operation at the reference speed of 4800 rpm.
In consumer electronics, NU 1015 M/C3VL0241 Bearing can be found in high-end power tools and industrial fans. The C3 clearance accommodates temperature changes during extended use.

Designed for Versatility: NU 1015 M/C3VL0241 Bearing
NU 1015 M/C3VL0241 Bearing serves well in industrial pumps and compressors where electrical currents might pass through the shaft. The insulation coating maintains performance even in humid conditions.
Wind turbine generators use NU 1015 M/C3VL0241 Bearing in their direct-drive systems to prevent electrical pitting. Its dynamic load rating of 255 kN handles the substantial forces involved.
Factory automation systems incorporate NU 1015 M/C3VL0241 Bearing in positioning tables and linear actuators. The electrical resistance of at least 50MΩ ensures consistent operation around control electronics.
Home appliance manufacturers choose NU 1015 M/C3VL0241 Bearing for dishwasher pumps and dryer motors. The 115mm outer diameter provides sufficient surface area for effective heat dissipation.

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