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FAG Current-Insulated Bearings 6317-J20AB-C3

FAG Current-Insulated Bearings 6317-J20AB-C3

The FAG 6317-J20AB-C3 is a current-insulated bearing with dimensions of 85mm bore, 180mm outer diameter, and 41mm width, featuring a ceramic-coated outer ring. It handles dynamic loads up to 141kN and static loads up to 97kN, suitable for high-speed applications up to 5000 RPM.

The ceramic coating provides excellent insulation, with a breakdown voltage of up to 500V and high electrical resistance, even in damp conditions. The sheet metal cage ensures durability and smooth operation.

With a C3 radial clearance, it accommodates thermal expansion, making it reliable in varying temperatures. Compliant with RoHS and REACH standards, it’s safe for industrial use.

Ideal for electric motors or generators where electrical insulation is crucial, this bearing offers both performance and protection against current leakage. Weighing 4.1kg, it’s robust yet manageable for installation.

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Product Parameters

  • Model 6317-J20AB-C3
  • Product Category Current-Insulated Bearings
  • Insulating Coating Types Outer ring ceramic coated
  • Coating Suffix J20AB
  • Manufacturers FAG
  • Bore Diameter 85.0 mm
  • Outside Diameter 180.0 mm
  • Width 41.0 mm
  • Net Weight 4.1 kg
  • Basic Dynamic Load Rating 141.0 kN
  • Basic Static Load Rating 97.0 kN
  • Reference Speed 5000 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 6317-J20AB-C3 dimension drawing
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Features

How Is 6317-J20AB-C3 Bearing Engineered for Reliability?

6317-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 141.0 kN, 6317-J20AB-C3 Bearing handles heavy loads efficiently.
Its C3 radial internal clearance allows for thermal expansion, ensuring stable performance under varying conditions.

The sheet metal cage maintains ball alignment, reducing friction and extending operational life.
6317-J20AB-C3 Bearing’s reference speed of 5000 r/min balances high-speed performance with durability.

Designed for damp environments, 6317-J20AB-C3 Bearing maintains an electrical resistance of 10MΩ.
This makes it a reliable choice for applications where moisture resistance is essential.

Application

Industrial Uses of 6317-J20AB-C3 Bearing
The 6317-J20AB-C3 Bearing is commonly used in electric motors and generators, where its current-insulating coating prevents electrical damage. Its ceramic outer ring coating ensures reliable performance in environments with electrical currents.

What Makes 6317-J20AB-C3 Bearing a Preferred Choice?
With a high dynamic load rating of 141 kN, 6317-J20AB-C3 Bearing handles heavy loads in industrial machinery like pumps and compressors. The C3 radial clearance allows for thermal expansion in high-speed applications.

Built for Heavy-Duty Use: 6317-J20AB-C3 Bearing
In wind turbines, 6317-J20AB-C3 Bearing’s insulating properties protect against stray currents, extending equipment life. The sheet metal cage provides durability under continuous operation.

Automotive vs Aerospace: Applications of 6317-J20AB-C3 Bearing
While 6317-J20AB-C3 Bearing suits automotive alternators, its breakdown voltage rating makes it ideal for aerospace electrical systems. The 5000 r/min speed rating ensures versatility across industries.

Perfect Fit for Automation: 6317-J20AB-C3 Bearing
Robotic arms benefit from 6317-J20AB-C3 Bearing’s precise movement and electrical insulation. The 41 mm width offers stability in compact automated systems.

Q&A

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