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The F-808428.TR1-J20AA is a current-insulated tapered roller bearing with a 240.5mm bore and 336.55mm outer diameter, designed for heavy-duty applications. Its ceramic-coated outer ring provides electrical insulation, preventing current damage in machinery.
With a dynamic load rating of 640 kN and a static load rating of 1250 kN, it handles substantial loads while maintaining smooth operation. The reference speed of 6300 r/min ensures reliable performance in high-speed conditions.
The steel cage enhances durability, and the insulating coating offers a breakdown voltage of up to 3000V. It’s compliant with RoHS and REACH standards, making it safe for various industrial uses.
Weighing 17.2kg, this bearing is ideal for electric motors, generators, or other equipment where electrical insulation is crucial. Its robust design ensures long service life even in demanding environments.
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How Is F-808428.TR1-J20AA Bearing Engineered for Reliability?
F-808428.TR1-J20AA Bearing features an outer ring ceramic coating, providing excellent insulation against electrical currents.
This design ensures reliable performance in applications where electrical insulation is crucial.
With a basic dynamic load rating of 640 kN, F-808428.TR1-J20AA Bearing handles heavy loads efficiently.
The steel cage maintains roller alignment, enhancing durability and reducing wear.
F-808428.TR1-J20AA Bearing operates at reference speeds up to 6300 r/min, balancing speed and stability.
Its breakdown voltage of ≤3000 DC makes it suitable for high-voltage environments.
The coating thickness of 200 µm ensures long-term insulation performance.
F-808428.TR1-J20AA Bearing’s electrical resistance remains stable even in damp conditions.
Designed for ease of installation, F-808428.TR1-J20AA Bearing reduces maintenance requirements.
Its robust construction ensures consistent performance in demanding industrial applications.
Industrial Uses of F-808428.TR1-J20AA Bearing
F-808428.TR1-J20AA Bearing is commonly used in heavy machinery like wind turbines and industrial gearboxes, where its current-insulating properties prevent electrical damage. The ceramic coating on the outer ring ensures reliable performance in electrically harsh environments.
In railway applications, F-808428.TR1-J20AA Bearing supports traction motors, handling high dynamic loads while maintaining electrical insulation. Its steel cage provides durability under constant vibration and stress.
For power generation equipment, F-808428.TR1-J20AA Bearing’s high load capacity makes it suitable for turbines and generators. The insulating coating helps avoid current-induced wear, extending the bearing’s service life.
What Makes F-808428.TR1-J20AA Bearing a Preferred Choice?
F-808428.TR1-J20AA Bearing is ideal for electric motors in manufacturing plants, where its insulation prevents stray currents from causing premature failure. The precise dimensions ensure a smooth fit in complex assemblies.
In mining equipment, F-808428.TR1-J20AA Bearing withstands extreme loads and contaminants, thanks to its robust steel cage and ceramic coating. The high breakdown voltage adds an extra layer of protection in challenging conditions.
Automotive vs Aerospace: Applications of F-808428.TR1-J20AA Bearing
In automotive testing rigs, F-808428.TR1-J20AA Bearing provides reliable insulation for high-speed dynamometers. Its static load rating ensures stability during rigorous performance tests.
For aerospace ground support equipment, F-808428.TR1-J20AA Bearing’s lightweight design and electrical resistance make it a practical choice. The bearing handles both radial and axial loads without compromising safety.
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