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This electrically insulated cylindrical roller bearing measures 110mm in bore, 170mm in outer diameter, and 28mm wide, with a sturdy 2.31kg frame.
It handles dynamic loads up to 146kN and static loads of 166kN, spinning smoothly at reference speeds of 4800 RPM.
The VA3091 insulation coating provides electrical resistance from 1000 to 3000 VDC, preventing current damage, while the machined brass cage offers reliable guidance.
Ideal for electric motors, generators, or industrial drives where electrical insulation is needed, it fits well in environments requiring C3 clearance and meets RoHS and REACH standards.
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How Does NU 1022 M/C3VA3091 Bearing Prevent Electrical Damage?
NU 1022 M/C3VA3091 Bearing features an insulating coating that protects against electrical currents, preventing damage to machinery.
This coating provides breakdown voltage protection from 1000 to 3000 VDC, making it suitable for electric motor applications.
The machined brass cage maintains proper roller alignment while offering good electrical insulation properties.
With a minimum electrical resistance of 50MΩ, NU 1022 M/C3VA3091 Bearing ensures reliable operation in electrically hazardous environments.
What Makes NU 1022 M/C3VA3091 Bearing Suitable for High-Speed Applications?
NU 1022 M/C3VA3091 Bearing’s C3 radial internal clearance allows for thermal expansion during high-speed operation.
Its reference speed of 4800 r/min enables efficient performance in demanding industrial applications.
The machined brass cage provides stability at high rotational speeds while reducing vibration.
NU 1022 M/C3VA3091 Bearing maintains dimensional stability even under substantial dynamic loads.
Structural Advantages of NU 1022 M/C3VA3091 Bearing
NU 1022 M/C3VA3091 Bearing’s single row cylindrical roller design handles high radial loads with precision.
The basic dynamic load rating of 146 kN ensures reliable performance in heavy-duty applications.
Its compact dimensions of 110x170x28 mm make it suitable for space-constrained installations.
NU 1022 M/C3VA3091 Bearing’s robust construction provides long service life while maintaining electrical insulation properties.
How Does NU 1022 M/C3VA3091 Bearing Improve Performance?
NU 1022 M/C3VA3091 Bearing works well in industrial machinery where electrical currents could damage standard bearings, such as electric motors and generators. Its insulation coating prevents electrical arcing, which helps extend equipment life in demanding settings.
In automotive electric systems, NU 1022 M/C3VA3091 Bearing supports components like alternators and traction motors, handling both radial loads and electrical insulation needs. The C3 clearance accommodates thermal expansion, maintaining stable operation during temperature changes.
For automation equipment, NU 1022 M/C3VA3091 Bearing fits into robotic joints and conveyor drives, where its brass cage reduces friction at higher speeds. This design supports consistent movement in automated assembly lines, contributing to reliable production cycles.
Where Is NU 1022 M/C3VA3091 Bearing Used?
NU 1022 M/C3VA3091 Bearing appears in medical imaging devices like MRI scanners, where electrical insulation prevents interference with sensitive readings. The coating ensures patient safety by blocking stray currents in diagnostic equipment.
You’ll find NU 1022 M/C3VA3091 Bearing in household appliances too, such as washing machine motors, where it manages moderate loads while insulating against electrical faults. Its compact size suits space-limited designs, offering practical benefits for daily-use products.
In renewable energy systems, NU 1022 M/C3VA3091 Bearing assists wind turbine generators by withstanding environmental stresses and electrical charges. The VA3091 coating provides reliable insulation, supporting sustainable energy production over time.
Ideal for Precision: NU 1022 M/C3VA3091 Bearing
NU 1022 M/C3VA3091 Bearing serves laboratory instruments requiring electrical isolation, like centrifuges, where precise rotation is essential. The cylindrical roller design distributes loads evenly, aiding accuracy in test procedures.
Within industrial fans, NU 1022 M/C3VA3091 Bearing handles continuous operation, and its insulation protects against current-induced damage. This feature reduces maintenance needs, making it a sensible option for ventilation systems.
For electric vehicle drivetrains, NU 1022 M/C3VA3091 Bearing supports high-speed motor shafts, balancing performance with electrical safety. The machined brass cage promotes smooth rotation, enhancing overall drivetrain efficiency.
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