Electrically Insulated Single Row Cylindrical Roller Bearings NU 1014 ECM/C3VL0241

This electrically insulated cylindrical roller bearing measures 70mm by 110mm by 20mm, with a robust design suitable for various settings.
It supports dynamic loads up to 365 kN and operates smoothly at speeds reaching 4500 RPM.
The outer ring features a special insulating coating that handles voltages from 1000 to 3000 VDC, protecting against electrical damage.
Ideal for electric motors or generators, it helps prevent current passage and ensures reliable performance in demanding environments.

With a C3 radial clearance and a machined brass cage, this bearing accommodates thermal expansion and offers long service life.
Its electrical resistance is at least 50 MΩ, making it a safe choice for applications where electrical insulation is crucial.
Weighing 0.69 kg, it is both sturdy and manageable for installation in industrial machinery.
Compliant with RoHS and REACH standards, it is a dependable option for maintenance and new builds alike.

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Description

Features

Application

Q&A

Product Parameters

Model NU 1014 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 70 mm
Outside Diameter 110 mm
Width 20 mm
Net Weight 0.69 kg
Basic Dynamic Load Rating 365.0 kN
Basic Static Load Rating 360.0 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 1014 ECM/C3VL0241 dimension drawing

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Features

How Is NU 1014 ECM/C3VL0241 Bearing Engineered for Reliability?

NU 1014 ECM/C3VL0241 Bearing features an insulating coating on its outer ring, protecting against electrical currents.
This design prevents damage from stray currents, ensuring consistent performance in electric motors.
With a breakdown voltage of up to 3000 VDC, it handles high electrical stress reliably.
The machined brass cage maintains roller alignment, reducing friction and wear.

Application

How Does NU 1014 ECM/C3VL0241 Bearing Improve Performance?
NU 1014 ECM/C3VL0241 Bearing works well in industrial machinery like electric motors and pumps, where its electrical insulation prevents current damage. The C3 clearance helps manage thermal expansion during continuous operation.
In automotive electric systems, NU 1014 ECM/C3VL0241 Bearing supports components in alternators and hybrid vehicle drives, reducing electrical arcing risks. Its brass cage maintains stability across varying temperatures and speeds.
For medical imaging devices, NU 1014 ECM/C3VL0241 Bearing’s insulation ensures accurate readings by blocking stray currents. The coating withstands frequent sterilization cycles without degrading.
In automation equipment, NU 1014 ECM/C3VL0241 Bearing fits robotic arms and conveyor drives, offering reliable rotation under moderate loads. The 20mm width suits compact designs in smart factories.
Around the home, NU 1014 ECM/C3VL0241 Bearing appears in power tools and HVAC fans, where insulation boosts safety and longevity. Users appreciate its consistent performance in daily tasks.