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FAG Current-Insulated Bearings 6328-M-J20AB-C3

FAG Current-Insulated Bearings 6328-M-J20AB-C3

The FAG 6328-M-J20AB-C3 is a current-insulated bearing with a 140mm bore and 300mm outer diameter, designed to prevent electrical damage. Its outer ring features a 100µm ceramic coating, offering reliable insulation up to 500V.

This model handles dynamic loads up to 270kN and spins smoothly at speeds up to 3850 RPM. The brass cage ensures durability and stable performance under high stress.

With a C3 radial clearance, it accommodates thermal expansion in demanding environments. The coating maintains high resistance (50MΩ dry, 10MΩ damp), ideal for electric motors or generators.

Weighing 21.9kg, it’s robust yet manageable for industrial use. Compliant with RoHS and REACH, it’s a safe choice for eco-conscious applications.

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Product Parameters

  • Model 6328-M-J20AB-C3
  • Product Category Current-Insulated Bearings
  • Insulating Coating Types Outer ring ceramic coated
  • Coating Suffix J20AB
  • Manufacturers FAG
  • Bore Diameter 140.0 mm
  • Outside Diameter 300.0 mm
  • Width 62.0 mm
  • Net Weight 21.9 kg
  • Basic Dynamic Load Rating 270.0 kN
  • Basic Static Load Rating 246.0 kN
  • Reference Speed 3850 r/min
  • Breakdown Voltage (DC) ≤500 V
  • Layer Thickness 100 µm
  • Electrical Resistance 50MΩ (Dry); 10MΩ (Damp)
  • Cage Material Brass cage
  • Radial Internal Clearance C3
  • ROHS Compliant
  • REACH Compliant
FAG Current-Insulated Bearings 6328-M-J20AB-C3 dimension drawing
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Features

How Is 6328-M-J20AB-C3 Bearing Engineered for Reliability?

6328-M-J20AB-C3 Bearing features an outer ring ceramic coating, providing excellent electrical insulation.
This design prevents current passage, reducing the risk of damage in electrically charged environments.

The brass cage ensures smooth operation and durability, even at high speeds up to 3850 r/min.
With a basic dynamic load rating of 270.0 kN, it handles heavy loads reliably.

6328-M-J20AB-C3 Bearing’s C3 radial internal clearance allows for thermal expansion in demanding conditions.
Its breakdown voltage of ≤500 V makes it suitable for various industrial applications.

The coating maintains high electrical resistance, with 50MΩ when dry and 10MΩ in damp conditions.
This ensures consistent performance in different environments.

Application

Industrial Uses of 6328-M-J20AB-C3 Bearing
The 6328-M-J20AB-C3 Bearing is commonly used in electric motors and generators, where its current-insulating coating prevents electrical damage. Its brass cage ensures smooth operation even under high rotational speeds.

Where Is 6328-M-J20AB-C3 Bearing Used?
You’ll find 6328-M-J20AB-C3 Bearing in wind turbines and industrial drives, thanks to its ability to handle both radial and axial loads. The ceramic coating adds an extra layer of protection against electrical currents.

Perfect Fit for Automation: 6328-M-J20AB-C3 Bearing
In automated production lines, 6328-M-J20AB-C3 Bearing offers reliable performance with its C3 clearance for thermal expansion. The 300mm outer diameter makes it suitable for larger machinery.

Medical vs Industrial: Where 6328-M-J20AB-C3 Bearing Excels
While not typically used in medical devices, 6328-M-J20AB-C3 Bearing shines in industrial settings like pumps and compressors. Its 270kN dynamic load rating ensures durability in demanding applications.

Essential Roles of 6328-M-J20AB-C3 Bearing
For railway applications, 6328-M-J20AB-C3 Bearing provides stable performance with its insulated outer ring. The 62mm width offers a compact solution without compromising load capacity.

Q&A

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