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FAG Current-Insulated Bearings 6216-J20AA-C3

FAG Current-Insulated Bearings 6216-J20AA-C3

The FAG 6216-J20AA-C3 is a current-insulated bearing with an 80mm bore and 140mm outer diameter, designed to prevent electrical damage. Its outer ring features a ceramic coating, providing insulation up to 3000V.

This bearing handles dynamic loads up to 77kN and spins smoothly at speeds up to 7300 RPM. The C3 radial clearance ensures reliable performance under varying temperatures and loads.

The sheet metal cage offers durability, while the 200µm ceramic layer resists electrical currents. It weighs 1.438kg, making it sturdy yet manageable for installation.

Ideal for electric motors or generators, it works in damp or dry conditions with consistent electrical resistance. Compliant with RoHS and REACH standards for safe industrial use.

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Product Parameters

  • Model 6216-J20AA-C3
  • Product Category Current-Insulated Bearings
  • Insulating Coating Types Outer ring ceramic coated
  • Coating Suffix J20AA
  • Manufacturers FAG
  • Bore Diameter 80.0 mm
  • Outside Diameter 140.0 mm
  • Width 26.0 mm
  • Net Weight 1.438 kg
  • Basic Dynamic Load Rating 77.0 kN
  • Basic Static Load Rating 55.0 kN
  • Reference Speed 7300 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 6216-J20AA-C3 dimension drawing
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Features

How Is 6216-J20AA-C3 Bearing Engineered for Reliability?

6216-J20AA-C3 Bearing features an outer ring ceramic coating, providing excellent insulation against electrical currents.
The coating ensures a breakdown voltage of up to 3000 V, making it suitable for high-voltage applications.

With a basic dynamic load rating of 77.0 kN, 6216-J20AA-C3 Bearing handles heavy loads efficiently.
Its C3 radial internal clearance allows for thermal expansion, ensuring stable performance.

The sheet metal cage maintains ball alignment, reducing friction and wear.
6216-J20AA-C3 Bearing operates smoothly at speeds up to 7300 r/min, balancing speed and durability.

Its electrical resistance remains high even in damp conditions, offering reliable insulation.
This makes 6216-J20AA-C3 Bearing a dependable choice for electric motors and generators.

Application

Industrial Uses of 6216-J20AA-C3 Bearing
The 6216-J20AA-C3 Bearing is commonly used in industrial motors and generators, where its current-insulating coating prevents electrical damage. Its ceramic outer ring coating ensures reliable performance in high-voltage environments.

What Makes 6216-J20AA-C3 Bearing a Preferred Choice?
With a dynamic load rating of 77 kN, 6216-J20AA-C3 Bearing handles heavy loads in machinery like pumps and compressors. The C3 clearance allows for thermal expansion, making it suitable for variable-speed applications.

Perfect Fit for Automation: 6216-J20AA-C3 Bearing
In automated production lines, 6216-J20AA-C3 Bearing reduces downtime by resisting electrical currents that cause wear. Its sheet metal cage provides stability during high-speed operations.

Automotive vs Aerospace: Applications of 6216-J20AA-C3 Bearing
In automotive alternators, 6216-J20AA-C3 Bearing prevents electrical arcing, while in aerospace systems, its lightweight design and insulation are valued. The 140 mm outer diameter fits compact spaces without compromising performance.

Medical vs Industrial: Where 6216-J20AA-C3 Bearing Excels
For medical imaging devices, 6216-J20AA-C3 Bearing’s damp resistance ensures consistent operation. In industrial settings, its 7300 r/min speed rating supports demanding equipment like conveyors and mixers.

Q&A

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