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FAG Current-Insulated Single Row Tapered Roller Bearing F-809146.TR1-J20AA

FAG Current-Insulated Single Row Tapered Roller Bearing F-809146.TR1-J20AA

The FAG F-809146.TR1-J20AA is a current-insulated tapered roller bearing with a 240mm bore and 336.55mm outer diameter, designed for heavy-duty applications. Its outer ring features a ceramic coating for electrical insulation, preventing current damage in machinery.

With a basic dynamic load rating of 640 kN and static load rating of 1250 kN, it handles substantial radial and axial loads. The steel cage ensures durability and smooth operation under stress.

The insulating coating provides high electrical resistance (50MΩ dry, 10MΩ damp) and a breakdown voltage up to 3000V, making it ideal for electric motors or generators. The 200µm coating thickness offers reliable protection.

Weighing 18.6kg, this robust bearing is RoHS and REACH compliant. Suitable for industrial equipment where electrical insulation and load capacity are critical.

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Product Parameters

  • Model F-809146.TR1-J20AA
  • Product Category Current-Insulated Single Row Tapered Roller Bearing
  • Insulating Coating Types Outer ring ceramic coated
  • Coating Suffix J20AA
  • Manufacturers FAG
  • Bore Diameter 240 mm
  • Outside Diameter 336.55 mm
  • Width 65.088 mm
  • Net Weight 18.6 Kg
  • Basic Dynamic Load Rating 640 kN
  • Basic Static Load Rating 1250 kN
  • Breakdown Voltage (DC) ≤3000
  • Layer thickNess 200 µm
  • Electrical Resistance 50MΩ (Dry); 10MΩ (Damp)
  • Cage material Steel
  • ROHS Compliant
  • REACH Compliant
FAG Current-Insulated Single Row Tapered Roller Bearing F-809146.TR1-J20AA dimension drawing
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Features

How Is F-809146.TR1-J20AA Bearing Engineered for Reliability?

F-809146.TR1-J20AA Bearing features a ceramic-coated outer ring, providing excellent electrical insulation.
This design prevents current passage, reducing the risk of damage in electrical applications.

The steel cage ensures stability, while the tapered roller design handles both radial and axial loads efficiently.
With a basic dynamic load rating of 640 kN, it offers reliable performance under heavy loads.

F-809146.TR1-J20AA Bearing’s insulating coating has a breakdown voltage of up to 3000 V, ensuring safety.
Its electrical resistance remains high even in damp conditions, maintaining consistent performance.

The bearing’s dimensions (240 mm x 336.55 mm x 65.088 mm) make it suitable for industrial applications.
Weighing 18.6 kg, it balances durability and ease of handling.

Application

Industrial Uses of F-809146.TR1-J20AA Bearing
F-809146.TR1-J20AA Bearing is commonly used in electric motors and generators, where its current-insulating coating prevents electrical damage. The ceramic outer ring coating ensures reliable performance in environments with stray currents.

Where Is F-809146.TR1-J20AA Bearing Used?
You’ll find F-809146.TR1-J20AA Bearing in wind turbines, where it handles high radial loads while avoiding electrical arcing. Its steel cage adds durability, making it suitable for long-term use in harsh conditions.

Built for Heavy-Duty Use: F-809146.TR1-J20AA Bearing
F-809146.TR1-J20AA Bearing excels in industrial gearboxes, thanks to its high dynamic load rating of 640 kN. The insulating properties also make it a smart choice for applications involving variable frequency drives.

Automotive vs Aerospace: Applications of F-809146.TR1-J20AA Bearing
In automotive systems, F-809146.TR1-J20AA Bearing supports heavy axles, while in aerospace, it’s used in auxiliary power units. Its precise dimensions and insulation make it versatile across industries.

Perfect Fit for Automation: F-809146.TR1-J20AA Bearing
F-809146.TR1-J20AA Bearing is ideal for robotic arms in automated factories, where electrical insulation is crucial. The bearing’s robust design ensures smooth operation even under continuous use.

Q&A

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