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FAG Current-Insulated Bearings 6328-M-J20C-C4

FAG Current-Insulated Bearings 6328-M-J20C-C4

The FAG 6328-M-J20C-C4 is a current-insulated bearing with a 140mm bore and 300mm outer diameter, designed to handle electrical currents. Its inner ring features a ceramic coating, providing insulation up to 3000V.

With a dynamic load rating of 270kN and a static load rating of 246kN, it offers reliable performance under heavy loads. The brass cage ensures smooth operation at speeds up to 3850 RPM.

The C4 radial clearance allows for thermal expansion, making it suitable for high-temperature environments. It weighs 22.1kg and complies with RoHS and REACH standards.

Ideal for electric motors and generators, this bearing prevents current damage, ensuring long service life in demanding applications.

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    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Model 6328-M-J20C-C4
  • Product Category Current-Insulated Bearings
  • Insulating Coating Types Inner ring ceramic coated
  • Coating Suffix J20C
  • Manufacturers FAG
  • Bore Diameter 140.0 mm
  • Outside Diameter 300.0 mm
  • Width 62.0 mm
  • Net Weight 22.1 kg
  • Basic Dynamic Load Rating 270.0 kN
  • Basic Static Load Rating 246.0 kN
  • Reference Speed 3850 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 6328-M-J20C-C4 dimension drawing
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Features

How Is 6328-M-J20C-C4 Bearing Engineered for Reliability?

6328-M-J20C-C4 Bearing features an inner ring ceramic coating, providing excellent electrical insulation.
This design prevents current passage, reducing the risk of damage in electric motor applications.

The brass cage ensures smooth operation and alignment of the rolling elements.
With a basic dynamic load rating of 270.0 kN, it handles heavy loads efficiently.

6328-M-J20C-C4 Bearing can withstand breakdown voltages up to 3000 V, ensuring safety in high-voltage environments.
Its C4 radial internal clearance allows for thermal expansion in demanding conditions.

The bearing’s reference speed of 3850 r/min makes it suitable for high-speed applications.
Its electrical resistance remains stable, even in damp conditions, ensuring consistent performance.

Application

Industrial Uses of 6328-M-J20C-C4 Bearing
The 6328-M-J20C-C4 Bearing is commonly used in electric motors and generators, where its current-insulating properties prevent damage from stray currents. The ceramic coating on the inner ring ensures reliable performance in high-voltage environments.

What Makes 6328-M-J20C-C4 Bearing a Preferred Choice?
With its brass cage and C4 clearance, 6328-M-J20C-C4 Bearing handles heavy loads in industrial gearboxes and pumps. The design also allows for smooth operation at high speeds, up to 3850 r/min.

Built for Heavy-Duty Use: 6328-M-J20C-C4 Bearing
In wind turbines, 6328-M-J20C-C4 Bearing’s robust construction and insulating coating make it ideal for harsh conditions. Its 270 kN dynamic load rating ensures long service life even under continuous stress.

Medical vs Industrial: Where 6328-M-J20C-C4 Bearing Excels
While not typically used in medical devices, 6328-M-J20C-C4 Bearing shines in industrial applications like conveyor systems and compressors. Its damp electrical resistance of 10MΩ adds an extra layer of safety in humid environments.

Perfect Fit for Automation: 6328-M-J20C-C4 Bearing
In automated production lines, 6328-M-J20C-C4 Bearing’s high-speed capability and insulation properties reduce downtime. The 62 mm width provides stability, making it suitable for precision machinery.

Q&A

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