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FAG Current-Insulated Bearings 6336-M-J20C-C4

FAG Current-Insulated Bearings 6336-M-J20C-C4

The FAG 6336-M-J20C-C4 is a current-insulated bearing with a 180mm bore and 380mm outer diameter, designed to handle heavy loads. Its ceramic-coated inner ring provides excellent electrical insulation, preventing damage from stray currents.

With a dynamic load rating of 355kN and a static load rating of 405kN, it’s built for demanding applications. The brass cage ensures smooth operation at speeds up to 3000 RPM.

The insulating coating offers high resistance, with breakdown voltage up to 3000V, making it ideal for electric motors or generators. Its C4 radial clearance allows for thermal expansion in high-temperature environments.

Weighing 43kg, this robust bearing is RoHS and REACH compliant, suitable for industrial use where electrical insulation is crucial. The 200µm coating thickness ensures long-term reliability.

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Product Parameters

  • Model 6336-M-J20C-C4
  • Product Category Current-Insulated Bearings
  • Insulating Coating Types Inner ring ceramic coated
  • Coating Suffix J20C
  • Manufacturers FAG
  • Bore Diameter 180.0 mm
  • Outside Diameter 380.0 mm
  • Width 75.0 mm
  • Net Weight 43 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 C4
  • ROHS Compliant
  • REACH Compliant
FAG Current-Insulated Bearings 6336-M-J20C-C4 dimension drawing
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Features

How Is 6336-M-J20C-C4 Bearing Engineered for Reliability?

6336-M-J20C-C4 Bearing features an inner ring ceramic coating, providing excellent insulation against electrical currents.
Its breakdown voltage reaches up to 3000 V, making it suitable for applications with electrical interference.

The brass cage ensures smooth operation and reduces friction, even at high speeds of 3000 r/min.
With a basic dynamic load rating of 355.0 kN, it handles heavy loads reliably.

6336-M-J20C-C4 Bearing’s C4 radial internal clearance allows for thermal expansion in demanding conditions.
Its electrical resistance remains stable, offering 50MΩ when dry and 10MΩ in damp environments.

The 200 µm layer thickness enhances durability, ensuring long-term performance in industrial settings.
Weighing 43 kg, it maintains robust construction without compromising efficiency.

Application

Industrial Uses of 6336-M-J20C-C4 Bearing
The 6336-M-J20C-C4 Bearing is commonly used in electric motors and generators, where its current-insulating properties prevent damage from stray currents. Its ceramic-coated inner ring ensures reliable performance in high-voltage environments.

What Makes 6336-M-J20C-C4 Bearing a Preferred Choice?
With a brass cage and C4 clearance, 6336-M-J20C-C4 Bearing handles heavy loads in industrial gearboxes and pumps. The design reduces friction, making it suitable for continuous operation.

Built for Heavy-Duty Use: 6336-M-J20C-C4 Bearing
In wind turbines, 6336-M-J20C-C4 Bearing’s high dynamic load rating supports rotor shafts under varying conditions. The insulating coating also extends service life by preventing electrical erosion.

Medical vs Industrial: Where 6336-M-J20C-C4 Bearing Excels
While not typical for medical devices, 6336-M-J20C-C4 Bearing shines in industrial settings like conveyor systems. Its damp-resistant electrical insulation ensures stability in humid environments.

Automotive vs Aerospace: Applications of 6336-M-J20C-C4 Bearing
In automotive testing rigs, 6336-M-J20C-C4 Bearing’s high-speed capability aids in durability assessments. For aerospace, its precision suits auxiliary power units requiring insulated components.

Q&A

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