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The NU313-E-M6-SQ77 is an electrically insulated cylindrical roller bearing, measuring 65mm by 140mm with a 33mm width. It features a durable brass cage and an insulating coating on the outer ring to prevent electrical damage.
This bearing handles dynamic loads up to 212kN and static loads of 196kN, with a reference speed of 5300 RPM. Its insulation can withstand voltages from 1000 to 3000V, making it safe for electrical applications.
The SQ77 coating ensures high electrical resistance (over 2000 MΩ) and a layer thickness of at least 0.125mm. It’s compliant with RoHS and REACH standards for environmental safety.
Ideal for use in electric motors or generators, where electrical insulation is crucial. Its normal radial clearance and robust design ensure reliable performance in demanding conditions.
Weighing 2.3kg, it’s a sturdy yet manageable choice for industrial machinery. The brass cage adds durability, while the insulation protects against current-induced wear.
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How Is NU313-E-M6-SQ77 Bearing Engineered for Reliability?
NU313-E-M6-SQ77 Bearing features an insulation coating on the outer ring, preventing electrical damage in high-voltage environments.
The brass cage ensures smooth operation and reduces friction, enhancing durability.
With a basic dynamic load rating of 212.0 kN, NU313-E-M6-SQ77 Bearing handles heavy radial loads efficiently.
Its breakdown voltage range of 1000-3000 V makes it suitable for electrically demanding applications.
NU313-E-M6-SQ77 Bearing operates at reference speeds up to 5300 r/min, balancing performance and longevity.
The normal radial internal clearance ensures reliable operation under varying thermal conditions.
Industrial Uses of NU313-E-M6-SQ77 Bearing
NU313-E-M6-SQ77 Bearing is commonly used in electric motors and generators, where its electrically insulated coating prevents current passage and reduces damage from stray currents.
The brass cage design ensures smooth operation even at high speeds, making it suitable for industrial machinery like pumps and compressors.
What Makes NU313-E-M6-SQ77 Bearing a Preferred Choice?
In wind turbine applications, NU313-E-M6-SQ77 Bearing handles heavy radial loads while its insulation protects against electrical erosion.
The coating’s high breakdown voltage makes it reliable in environments with variable electrical conditions.
Perfect Fit for Automation: NU313-E-M6-SQ77 Bearing
NU313-E-M6-SQ77 Bearing works well in robotic arms and automated production lines, where precision and electrical safety are key.
Its normal radial clearance allows for consistent performance under varying thermal conditions.
Medical vs Industrial: Where NU313-E-M6-SQ77 Bearing Excels
In medical imaging devices, NU313-E-M6-SQ77 Bearing’s insulation prevents interference with sensitive electronics.
For industrial gearboxes, its high dynamic load rating ensures durability under continuous operation.
How Does NU313-E-M6-SQ77 Bearing Support High-Speed Operations?
NU313-E-M6-SQ77 Bearing’s design allows it to maintain stability at speeds up to 5300 r/min, ideal for spindle applications.
The brass cage reduces friction, contributing to longer service life in demanding conditions.
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