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FAG Current-Insulated Bearings 6330-J20C-C3

FAG Current-Insulated Bearings 6330-J20C-C3

The FAG 6330-J20C-C3 is a current-insulated bearing with a 150mm bore and 320mm 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 300kN and a static load rating of 290kN, it supports heavy loads while maintaining smooth operation. The bearing can reach speeds up to 2800 RPM, making it suitable for high-performance applications.

The sheet metal cage ensures durability, and the C3 radial clearance allows for thermal expansion. It weighs 22.7kg and complies with RoHS and REACH standards.

Ideal for electric motors and generators, this bearing prevents electrical damage while offering reliable performance in damp or dry conditions. Its insulation properties make it a smart choice for preventing current-induced wear.

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Product Parameters

  • Model 6330-J20C-C3
  • Product Category Current-Insulated Bearings
  • Insulating Coating Types Inner ring ceramic coated
  • Coating Suffix J20C
  • Manufacturers FAG
  • Bore Diameter 150.0 mm
  • Outside Diameter 320.0 mm
  • Width 65.0 mm
  • Net Weight 22.7 kg
  • Basic Dynamic Load Rating 300.0 kN
  • Basic Static Load Rating 290.0 kN
  • Reference Speed 2800 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 6330-J20C-C3 dimension drawing
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Features

How Is 6330-J20C-C3 Bearing Engineered for Reliability?

6330-J20C-C3 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 sheet metal cage ensures stable operation, even at high speeds of 2800 r/min.
With a basic dynamic load rating of 300.0 kN, it handles heavy loads reliably.

6330-J20C-C3 Bearing’s C3 radial internal clearance allows for thermal expansion in demanding conditions.
The coating maintains high electrical resistance, even in damp environments.

Application

Industrial Uses of 6330-J20C-C3 Bearing
6330-J20C-C3 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 6330-J20C-C3 Bearing a Preferred Choice?
In wind turbine applications, 6330-J20C-C3 Bearing handles both radial and axial loads while resisting electrical erosion. Its C3 clearance allows for thermal expansion, making it suitable for variable operating conditions.

Perfect Fit for Automation: 6330-J20C-C3 Bearing
For robotic systems, 6330-J20C-C3 Bearing offers smooth operation with minimal electrical interference. The sheet metal cage provides durability without compromising on speed or precision.

Medical vs Industrial: Where 6330-J20C-C3 Bearing Excels
While not typically used in medical devices, 6330-J20C-C3 Bearing shines in industrial settings like conveyor systems and pumps. Its high breakdown voltage makes it ideal for environments with electrical risks.

Essential Roles of 6330-J20C-C3 Bearing
In railway applications, 6330-J20C-C3 Bearing ensures reliable performance in traction motors. The damp electrical resistance rating adds an extra layer of safety in humid or wet conditions.

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