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FAG Current-Insulated Bearings 6020-J20C-C3

FAG Current-Insulated Bearings 6020-J20C-C3

The FAG 6020-J20C-C3 is a current-insulated bearing with a 100mm bore and 150mm outer diameter, designed to prevent electrical damage. Its inner ring features a ceramic coating, providing insulation up to 3000V.

This bearing handles dynamic loads up to 64kN and spins smoothly at speeds up to 6100 RPM. The sheet metal cage ensures durability, while the C3 radial clearance allows for thermal expansion.

The 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 1.32kg, it’s a compact solution for industrial applications. Compliant with RoHS and REACH standards, it’s both safe and reliable.

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Product Parameters

  • Model 6020-J20C-C3
  • Product Category Current-Insulated Bearings
  • Insulating Coating Types Inner ring ceramic coated
  • Coating Suffix J20C
  • Manufacturers FAG
  • Bore Diameter 100.0 mm
  • Outside Diameter 150.0 mm
  • Width 24.0 mm
  • Net Weight 1.32 kg
  • Basic Dynamic Load Rating 64.0 kN
  • Basic Static Load Rating 54.0 kN
  • Reference Speed 6100 r/min
  • Breakdown Voltage (DC) ≤3000 V
  • Layer Thickness 200 µm
  • Electrical Resistance 50MΩ (Dry); 10MΩ (Damp)
  • Cage Material Sheet metal
  • Radial Internal Clearance C3
  • ROHS Compliant
  • REACH Compliant
FAG Current-Insulated Bearings 6020-J20C-C3 dimension drawing
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Features

How Is 6020-J20C-C3 Bearing Engineered for Reliability?

6020-J20C-C3 Bearing features an inner ring ceramic coating, providing excellent insulation against electrical currents.
The coating offers a breakdown voltage of up to 3000 V, ensuring safe operation in electrically charged environments.

With a basic dynamic load rating of 64.0 kN, 6020-J20C-C3 Bearing handles heavy loads efficiently.
Its C3 radial internal clearance allows for thermal expansion, maintaining performance under varying conditions.

The sheet metal cage ensures smooth operation and reduces friction, even at high speeds up to 6100 r/min.
6020-J20C-C3 Bearing’s design balances durability and precision, making it suitable for demanding applications.

Its electrical resistance remains high, with 50MΩ when dry and 10MΩ in damp conditions.
This makes 6020-J20C-C3 Bearing a reliable choice for environments with moisture or electrical interference.

Application

Industrial Uses of 6020-J20C-C3 Bearing
The 6020-J20C-C3 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 6020-J20C-C3 Bearing a Preferred Choice?
With a dynamic load rating of 64 kN, this bearing handles heavy loads in industrial gearboxes and pumps. The C3 clearance allows for thermal expansion, making it suitable for variable-speed applications.

Perfect Fit for Automation: 6020-J20C-C3 Bearing
In robotic systems, the 6020-J20C-C3 Bearing’s sheet metal cage reduces friction, ensuring smooth movement in automated arms. Its damp-proof design maintains performance even in humid conditions.

Medical vs Industrial: Where 6020-J20C-C3 Bearing Excels
While not typically used in medical devices, this bearing shines in industrial settings like conveyor systems. Its high breakdown voltage makes it ideal for equipment prone to electrical interference.

Where Is 6020-J20C-C3 Bearing Used?
You’ll often find this bearing in wind turbines, where its insulation protects against electrical arcing. The 150 mm outer diameter provides stability in large rotating assemblies.

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