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FAG Current-Insulated Bearings 6336-M-J20AA-C3
FAG Current-Insulated Bearings 6336-M-J20AA-C3

FAG Current-Insulated Bearings 6336-M-J20AA-C3

The FAG 6336-M-J20AA-C3 is a current-insulated bearing with a 180mm bore and 380mm outer diameter, designed to prevent electrical damage. Its outer ring features a ceramic coating, providing insulation up to 3000V.

With a dynamic load rating of 355kN and a static load rating of 405kN, it handles heavy loads while maintaining smooth operation. The brass cage ensures durability, and the C3 radial clearance allows for thermal expansion.

The 200µm ceramic coating offers high electrical resistance, even in damp conditions (10MΩ). This makes it ideal for electric motors or generators where stray currents are a concern.

Weighing 42.4kg, it’s a robust solution for industrial applications. Compliant with RoHS and REACH standards, it’s both reliable and environmentally friendly.

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Product Parameters

  • Model 6336-M-J20AA-C3
  • Product Category Current-Insulated Bearings
  • Insulating Coating Types Outer ring ceramic coated
  • Coating Suffix J20AA
  • Manufacturers FAG
  • Bore Diameter 180.0 mm
  • Outside Diameter 380.0 mm
  • Width 75.0 mm
  • Net Weight 42.4 kg
  • Basic Dynamic Load Rating 355.0 kN
  • Basic Static Load Rating 405.0 kN
  • Reference Speed 3000 r/min
  • Breakdown Voltage (DC) ≤3000 V
  • Layer Thickness 200 µm
  • Electrical Resistance 50MΩ (Dry); 10MΩ (Damp)
  • Cage Material Brass cage
  • Radial Internal Clearance C3
  • ROHS Compliant
  • REACH Compliant

Features

How Is 6336-M-J20AA-C3 Bearing Engineered for Reliability?

6336-M-J20AA-C3 Bearing features an outer ring ceramic coating, providing excellent electrical insulation.
This design prevents current passage, reducing the risk of damage in electric motor applications.

With a basic dynamic load rating of 355.0 kN, it handles heavy loads efficiently.
The brass cage ensures smooth operation and durability under high-speed conditions.

6336-M-J20AA-C3 Bearing operates reliably in damp environments, maintaining an electrical resistance of 10MΩ.
Its C3 radial internal clearance allows for thermal expansion in demanding applications.

The coating thickness of 200 µm ensures long-lasting insulation performance.
This makes 6336-M-J20AA-C3 Bearing suitable for high-voltage applications up to 3000 V.

Application

Industrial Uses of 6336-M-J20AA-C3 Bearing
6336-M-J20AA-C3 Bearing is commonly used in electric motors and generators, where its current-insulating properties prevent damage from stray currents. The ceramic coating on the outer ring ensures reliable performance in high-voltage environments.

In wind turbine applications, 6336-M-J20AA-C3 Bearing handles heavy loads while maintaining electrical insulation. Its brass cage design adds durability, making it suitable for long-term use in renewable energy systems.

For industrial pumps and compressors, 6336-M-J20AA-C3 Bearing offers stable operation under varying loads. The C3 radial clearance allows for thermal expansion, ensuring consistent performance in demanding conditions.

Where Is 6336-M-J20AA-C3 Bearing Used?
You’ll find 6336-M-J20AA-C3 Bearing in railway traction motors, where electrical insulation is critical for safety. Its high breakdown voltage rating makes it a dependable choice for these applications.

The bearing also works well in large industrial fans, thanks to its robust construction and ability to handle both radial and axial loads. The 3000 r/min reference speed ensures efficient operation in high-speed scenarios.

Built for Heavy-Duty Use: 6336-M-J20AA-C3 Bearing
6336-M-J20AA-C3 Bearing excels in steel mill equipment, where its insulation properties protect against electrical arcing. The 405.0 kN static load rating ensures it can withstand intense operational stresses.

In mining machinery, this bearing’s durability and electrical resistance make it ideal for conveyor systems. The 200 µm coating thickness provides long-lasting protection in harsh environments.

Automotive vs Aerospace: Applications of 6336-M-J20AA-C3 Bearing
In automotive testing rigs, 6336-M-J20AA-C3 Bearing prevents electrical interference during performance evaluations. Its precise dimensions ensure compatibility with various testing setups.

For aerospace ground support equipment, the bearing’s insulation properties are vital for safety. The 50MΩ dry resistance rating guarantees reliable operation in sensitive electrical systems.

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