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The NU218-E-TVP3-SQ77 is an electrically insulated cylindrical roller bearing, measuring 90mm by 160mm by 30mm. It features a durable outer ring coating to prevent electrical currents from damaging the bearing.
With a dynamic load rating of 208 kN and a static load rating of 220 kN, it handles heavy loads efficiently. It can reach speeds up to 4500 RPM, making it suitable for high-performance applications.
The polymer cage ensures smooth operation, while the insulation coating (SQ77) offers protection against electrical breakdown up to 3000V. It has a normal radial clearance for reliable performance.
Ideal for electric motors or generators where electrical insulation is needed. Compliant with RoHS and REACH standards, it’s a safe and practical choice for industrial use. Weighing 2.4kg, it balances strength and manageability.
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How Is NU218-E-TVP3-SQ77 Bearing Engineered for Reliability?
NU218-E-TVP3-SQ77 Bearing features an insulation coating on the outer ring, preventing electrical damage in high-voltage environments.
The polymer cage ensures smooth operation and reduces friction, enhancing overall performance.
With a basic dynamic load rating of 208 kN, it handles heavy radial loads efficiently.
Its breakdown voltage range of 1000-3000 V makes it suitable for electrically demanding applications.
What Makes NU218-E-TVP3-SQ77 Bearing Suitable for High-Temperature Applications?
NU218-E-TVP3-SQ77 Bearing’s insulation coating withstands high temperatures, maintaining performance in challenging conditions.
The polymer cage material resists heat, ensuring durability under continuous operation.
Its reference speed of 4500 r/min allows for high-speed applications without compromising reliability.
The bearing’s electrical resistance of over 2000 MΩ ensures safe operation in electrically charged environments.
Designed for Durability: NU218-E-TVP3-SQ77 Bearing
NU218-E-TVP3-SQ77 Bearing is built with a robust cylindrical roller design, optimised for long service life.
The insulation coating protects against electrical currents, reducing wear and tear.
Its normal radial internal clearance ensures smooth operation under varying load conditions.
With a static load rating of 220 kN, it offers reliable performance in heavy-duty applications.
Steel vs Ceramic Bearings: Strengths of NU218-E-TVP3-SQ77 Bearing
NU218-E-TVP3-SQ77 Bearing combines the strength of steel with advanced insulation technology for superior performance.
The polymer cage minimises friction, making it more efficient than traditional ceramic options.
Its insulation coating provides added protection against electrical damage, a feature not found in standard steel bearings.
The bearing’s compact design and high load capacity make it versatile for various industrial uses.
Industrial Uses of NU218-E-TVP3-SQ77 Bearing
NU218-E-TVP3-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 polymer cage also helps in reducing friction and noise during high-speed operations.
What Makes NU218-E-TVP3-SQ77 Bearing a Preferred Choice?
In wind turbines, NU218-E-TVP3-SQ77 Bearing handles heavy radial loads while its insulation protects against electrical erosion. The normal radial clearance ensures smooth performance even under varying thermal conditions.
Built for Heavy-Duty Use: NU218-E-TVP3-SQ77 Bearing
For industrial gearboxes, NU218-E-TVP3-SQ77 Bearing offers reliable performance with its high dynamic load rating of 208 kN. The insulation coating extends bearing life in environments with electrical interference.
Automotive vs Aerospace: Applications of NU218-E-TVP3-SQ77 Bearing
In automotive alternators, NU218-E-TVP3-SQ77 Bearing provides durability and electrical insulation. For aerospace applications, its lightweight design and high-speed capability make it suitable for auxiliary power units.
Perfect Fit for Automation: NU218-E-TVP3-SQ77 Bearing
NU218-E-TVP3-SQ77 Bearing works well in robotic arms, where its insulation prevents damage from electrical discharges. The polymer cage ensures quiet operation, ideal for precision automation systems.
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