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The FAG Z-547733.TR1-H257A-J20AA is a current-insulated tapered roller bearing with a large 254mm bore and 358.775mm outer diameter, designed for heavy-duty applications. Its ceramic-coated outer ring provides electrical insulation, preventing current damage in machinery.
With a width of 71.438mm and weighing 22.3kg, this bearing is built to handle substantial loads while maintaining stability. The steel cage ensures durability and smooth operation under demanding conditions.
The insulating coating offers high electrical resistance, with values up to 50MΩ when dry and 10MΩ in damp conditions. It can withstand breakdown voltages up to 3000V DC, making it suitable for electric motors or generators.
Compliant with RoHS and REACH standards, this bearing is ideal for industrial equipment where electrical insulation is crucial. Its robust design works well in environments with stray currents or potential electrical discharge risks.
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Why Choose Z-547733.TR1-H257A-J20AA Bearing for Precision Tasks?
Z-547733.TR1-H257A-J20AA Bearing features an outer ring ceramic coating, providing excellent electrical insulation.
This design ensures reliable performance in environments where electrical currents could cause damage.
The steel cage maintains precise alignment of the rollers, enhancing durability and smooth operation.
With a breakdown voltage of up to 3000V, it offers robust protection against electrical interference.
Z-547733.TR1-H257A-J20AA Bearing’s dimensions (254 mm x 358.775 mm x 71.438 mm) make it suitable for heavy-duty applications.
Its electrical resistance remains high even in damp conditions, ensuring consistent performance.
The ceramic coating’s 200 µm thickness adds to the bearing’s longevity and reliability.
This makes Z-547733.TR1-H257A-J20AA Bearing a practical choice for industrial machinery.
Industrial Uses of Z-547733.TR1-H257A-J20AA Bearing
Z-547733.TR1-H257A-J20AA Bearing is commonly used in heavy machinery, such as wind turbines and industrial gearboxes, where electrical insulation is needed to prevent current damage.
Its ceramic-coated outer ring ensures reliable performance in environments with electrical interference, making it a smart choice for modern manufacturing plants.
Where Is Z-547733.TR1-H257A-J20AA Bearing Used?
In railway applications, Z-547733.TR1-H257A-J20AA Bearing helps reduce electrical arcing in traction motors, ensuring smoother operation.
The steel cage provides added durability, making it suitable for high-load scenarios in transportation systems.
Built for Heavy-Duty Use: Z-547733.TR1-H257A-J20AA Bearing
Z-547733.TR1-H257A-J20AA Bearing excels in mining equipment, where its insulation properties protect against stray currents.
The 200 µm coating thickness offers long-lasting protection, even in harsh, dusty conditions.
Automotive vs Aerospace: Applications of Z-547733.TR1-H257A-J20AA Bearing
In automotive systems, Z-547733.TR1-H257A-J20AA Bearing is ideal for hybrid vehicle motors, where electrical insulation is critical.
For aerospace, its lightweight design and resistance to electrical interference make it useful in auxiliary power units.
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