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FAG Current-Insulated Bearings 6319-J20AB-C3

FAG Current-Insulated Bearings 6319-J20AB-C3

The FAG 6319-J20AB-C3 is a current-insulated bearing with a 95mm bore and 200mm outer diameter, designed to handle electrical currents. Its outer ring features a ceramic coating, providing insulation up to 500V and high electrical resistance.

With a dynamic load rating of 154kN and a static load rating of 113kN, it offers reliable performance under heavy loads. The bearing can reach speeds up to 6600 rpm, making it suitable for high-speed applications.

The C3 radial clearance ensures smooth operation, while the sheet metal cage enhances durability. It’s compliant with RoHS and REACH standards, ensuring safe and environmentally friendly use.

Ideal for electric motors and generators, this bearing prevents electrical damage, extending equipment life. Its compact size (45mm width) and 5.82kg weight make it easy to integrate into various setups.

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Product Parameters

  • Model 6319-J20AB-C3
  • Product Category Current-Insulated Bearings
  • Insulating Coating Types Outer ring ceramic coated
  • Coating Suffix J20AB
  • Manufacturers FAG
  • Bore Diameter 95.0 mm
  • Outside Diameter 200.0 mm
  • Width 45.0 mm
  • Net Weight 5.82 kg
  • Basic Dynamic Load Rating 154.0 kN
  • Basic Static Load Rating 113.0 kN
  • Reference Speed 6600 r/min
  • Breakdown Voltage (DC) ≤500 V
  • Layer Thickness 100 µm
  • Electrical Resistance 50MΩ (Dry); 10MΩ (Damp)
  • Cage Material Sheet metal
  • Radial Internal Clearance C3
  • ROHS Compliant
  • REACH Compliant
FAG Current-Insulated Bearings 6319-J20AB-C3 dimension drawing
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Features

How Is 6319-J20AB-C3 Bearing Engineered for Reliability?

6319-J20AB-C3 Bearing features an outer ring ceramic coating, providing excellent insulation against electrical currents.
The coating ensures a breakdown voltage of up to 500 V, making it suitable for electric motor applications.

With a basic dynamic load rating of 154.0 kN, 6319-J20AB-C3 Bearing handles heavy loads efficiently.
Its C3 radial internal clearance allows for thermal expansion, ensuring stable performance under varying temperatures.

The sheet metal cage maintains ball alignment, reducing friction and wear.
6319-J20AB-C3 Bearing’s reference speed of 6600 r/min makes it ideal for high-speed operations.

Designed for damp environments, 6319-J20AB-C3 Bearing maintains an electrical resistance of 10MΩ even in humid conditions.
This ensures reliable performance in challenging industrial settings.

Application

Industrial Uses of 6319-J20AB-C3 Bearing
The 6319-J20AB-C3 Bearing is commonly used in electric motors and generators, where its current-insulating properties prevent damage from stray currents. Its ceramic-coated outer ring ensures reliable performance in high-voltage environments.

Where Is 6319-J20AB-C3 Bearing Used?
You’ll often find the 6319-J20AB-C3 Bearing in wind turbines, where it handles both radial and axial loads while resisting electrical erosion. The C3 clearance allows for thermal expansion in demanding conditions.

Built for Heavy-Duty Use: 6319-J20AB-C3 Bearing
This bearing excels in industrial pumps and compressors, thanks to its robust sheet metal cage and high dynamic load rating. The 100µm insulating layer provides consistent protection against electrical currents.

Automotive vs Aerospace: Applications of 6319-J20AB-C3 Bearing
In automotive applications, the 6319-J20AB-C3 Bearing is ideal for hybrid vehicle motors, while in aerospace, it suits auxiliary power units. Its lightweight design doesn’t compromise on strength.

Perfect Fit for Automation: 6319-J20AB-C3 Bearing
The 6319-J20AB-C3 Bearing works well in robotic arms and CNC machinery, where precision and insulation are key. Its 6600 r/min reference speed ensures smooth operation at high RPMs.

Q&A

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