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The SKF INSOCOAT NU 1022 M/C3VA3091 is a cylindrical roller bearing with a 110mm bore and 170mm outer diameter, designed for electrical insulation. Its robust construction includes a machined brass cage and a 500µm insulating coating.
This bearing handles dynamic loads up to 146kN and static loads up to 166kN, with a reference speed of 4800r/min. The insulation coating provides a breakdown voltage of 1000-3000 VDC, preventing electrical damage.
Its C3 radial internal clearance allows for thermal expansion, making it suitable for high-temperature environments. The coating also ensures a minimum electrical resistance of 50MΩ.
Ideal for electric motors or generators, this bearing prevents current leakage and extends equipment life. Compliant with RoHS and REACH standards, it’s a reliable choice for industrial applications.
Weighing 2.31kg, it balances durability with practical handling. The design simplifies maintenance while offering long-term performance in demanding conditions.
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How Is NU 1022 M/C3VA3091 Bearing Engineered for Reliability?
NU 1022 M/C3VA3091 Bearing features an insulating coating, protecting against electrical currents and extending its lifespan.
The machined brass cage ensures smooth operation and reduces friction under high loads.
With a basic dynamic load rating of 146 kN, it handles demanding industrial applications with ease.
Its breakdown voltage of up to 3000 VDC makes it suitable for environments with electrical interference.
Industrial Uses of NU 1022 M/C3VA3091 Bearing
NU 1022 M/C3VA3091 Bearing is commonly used in industrial machinery, especially in electric motors and generators where electrical insulation is needed. Its INSOCOAT coating prevents electrical arcing, making it ideal for high-voltage environments.
In automotive applications, NU 1022 M/C3VA3091 Bearing supports components like alternators and traction motors, ensuring reliable performance under heavy loads. The brass cage adds durability, making it suitable for long-term use in demanding conditions.
For automation systems, NU 1022 M/C3VA3091 Bearing’s high-speed capability and insulation properties make it a great fit for robotic arms and CNC machines. The C3 clearance allows for thermal expansion, ensuring smooth operation even under varying temperatures.
Why Is NU 1022 M/C3VA3091 Bearing Essential in Machinery?
NU 1022 M/C3VA3091 Bearing is crucial in applications where electrical insulation and high load capacity are required, such as wind turbines and industrial pumps. Its robust design ensures minimal maintenance and long service life.
The bearing’s ability to handle high speeds makes it a reliable choice for compressors and fans. The VA3091 coating provides consistent performance, even in environments with frequent electrical fluctuations.
Perfect Fit for Automation: NU 1022 M/C3VA3091 Bearing
NU 1022 M/C3VA3091 Bearing works well in automated production lines, where precision and reliability are key. Its insulation properties prevent damage from stray currents, extending equipment lifespan.
In medical imaging devices, the bearing’s smooth operation and electrical resistance ensure accurate and consistent performance. The machined brass cage further enhances its stability in high-precision applications.
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