Shaft Grounding Rings

Bearing Protection for Industrial Electric Motors

Variable frequency drives induce electrical voltages onto the shafts of AC and DC motors, that can exceed the resistance of bearing lubricant, leaving your motor’s bearings vulnerable to severe pitting, fluting damage, fusion craters, and eventually premature bearing failure.

The Aegis SGR™ Bearing Protection Ring™ from Electro Static Technology eliminates harmful shaft current arcing, preventing premature motor and bearing failure.

Aegis SGR™ bearing protection rings safely channel harmful shaft voltages away from the bearings to the ground, dramatically increasing the life of both your bearings and your motor.

Electro Static Technology
Find the shaft grounding ring that will work best for you in our Catalog:
AEGIS Shaft Grounding Ring
AEGIS Bearing Protection Catalog >>
 
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SGR-12.2-1 AEGIS SGR Shaft Grounding/Bearing Protection Ring

  • Ring Type: Solid Ring
  • Minimum Shaft Diameter: 0.521in
  • Maximum Shaft Diameter: 0.560in
  • Outside Diameter: 1.60in
  • Thickness Maximum: 0.295in
  • Conductive Epoxy: No
  • Condition: New

SGR-13.2-1 AEGIS SGR Shaft Grounding/Bearing Protection Ring

  • Ring Type: Solid Ring
  • Minimum Shaft Diameter: 0.561in
  • Maximum Shaft Diameter: 0.605in
  • Outside Diameter: 1.60in
  • Thickness Maximum: 0.295in
  • Conductive Epoxy: No
  • Condition: New

SGR-15.4-1 AEGIS SGR Shaft Grounding/Bearing Protection Ring

  • Ring Type: Solid Ring
  • Minimum Shaft Diameter: 0.646in
  • Maximum Shaft Diameter: 0.685in
  • Outside Diameter: 2.10in
  • Thickness Maximum: 0.295in
  • Conductive Epoxy: No
  • Condition: New

SGR-16.4-1 AEGIS SGR Shaft Grounding/Bearing Protection Ring

  • Ring Type: Solid Ring
  • Minimum Shaft Diameter: 0.686in
  • Maximum Shaft Diameter: 0.730in
  • Outside Diameter: 2.10in
  • Thickness Maximum: 0.295in
  • Conductive Epoxy: No
  • Condition: New

SGR-17.6-1 AEGIS SGR Shaft Grounding/Bearing Protection Ring

  • Ring Type: Solid Ring
  • Minimum Shaft Diameter: 0.731in
  • Maximum Shaft Diameter: 0.774in
  • Outside Diameter: 2.10in
  • Thickness Maximum: 0.295in
  • Conductive Epoxy: No
  • Condition: New

SGR-18.7-1 AEGIS SGR Shaft Grounding/Bearing Protection Ring

  • Ring Type: Solid Ring
  • Minimum Shaft Diameter: 0.775in
  • Maximum Shaft Diameter: 0.815in
  • Outside Diameter: 2.10in
  • Thickness Maximum: 0.295in
  • Conductive Epoxy: No
  • Condition: New

SGR-19.7-1 AEGIS SGR Shaft Grounding/Bearing Protection Ring

  • Ring Type: Solid Ring
  • Minimum Shaft Diameter: 0.816in
  • Maximum Shaft Diameter: 0.855in
  • Outside Diameter: 2.10in
  • Thickness Maximum: 0.295in
  • Conductive Epoxy: No
  • Condition: New

SGR-21.7-1 AEGIS SGR Shaft Grounding/Bearing Protection Ring

  • Ring Type: Solid Ring
  • Minimum Shaft Diameter: 0.896in
  • Maximum Shaft Diameter: 0.936in
  • Outside Diameter: 2.10in
  • Thickness Maximum: 0.295in
  • Conductive Epoxy: No
  • Condition: New

SGR-22.8-1 AEGIS SGR Shaft Grounding/Bearing Protection Ring

  • Ring Type: Solid Ring
  • Minimum Shaft Diameter: 0.936in
  • Maximum Shaft Diameter: 0.980in
  • Outside Diameter: 2.10in
  • Thickness Maximum: 0.295in
  • Conductive Epoxy: No
  • Condition: New

SGR-23.9-1 AEGIS SGR Shaft Grounding/Bearing Protection Ring

  • Ring Type: Solid Ring
  • Minimum Shaft Diameter: 0.981in
  • Maximum Shaft Diameter: 1.020in
  • Outside Diameter: 2.10in
  • Thickness Maximum: 0.295in
  • Conductive Epoxy: No
  • Condition: New

SGR-24.9-1 AEGIS SGR Shaft Grounding/Bearing Protection Ring

  • Ring Type: Solid Ring
  • Minimum Shaft Diameter: 1.021in
  • Maximum Shaft Diameter: 1.060in
  • Outside Diameter: 2.10in
  • Thickness Maximum: 0.295in
  • Conductive Epoxy: No
  • Condition: New

SGR-27.1-1 AEGIS SGR Shaft Grounding/Bearing Protection Ring

  • Ring Type: Solid Ring
  • Minimum Shaft Diameter: 1.106in
  • Maximum Shaft Diameter: 1.145in
  • Outside Diameter: 2.10in
  • Thickness Maximum: 0.295in
  • Conductive Epoxy: No
  • Condition: New

SGR-31.3-1 AEGIS SGR Shaft Grounding/Bearing Protection Ring

  • Ring Type: Solid Ring
  • Minimum Shaft Diameter: 1.271in
  • Maximum Shaft Diameter: 1.310in
  • Outside Diameter: 2.10in
  • Thickness Maximum: 0.295in
  • Conductive Epoxy: No
  • Condition: New

SGR-32.3-1 AEGIS SGR Shaft Grounding/Bearing Protection Ring

  • Ring Type: Solid Ring
  • Minimum Shaft Diameter: 1.311in
  • Maximum Shaft Diameter: 1.355in
  • Outside Diameter: 2.10in
  • Thickness Maximum: 0.295in
  • Conductive Epoxy: No
  • Condition: New

SGR-33.4-1 AEGIS SGR Shaft Grounding/Bearing Protection Ring

  • Ring Type: Solid Ring
  • Minimum Shaft Diameter: 1.356in
  • Maximum Shaft Diameter: 1.395in
  • Outside Diameter: 2.10in
  • Thickness Maximum: 0.295in
  • Conductive Epoxy: No
  • Condition: New