Protect Your Bearings with AEGIS®

Split Shaft Grounding Rings with Universal Mounting Brackets

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AEGIS® uKIT includes 4 Mounting Options

The AEGIS® Shaft Grounding Ring Kit with universal mounting brackets allows universal mounting options to fit almost any motor design in NEMA frames from 56 to 449T or IEC frames from 132M to 355M.


  • Design Type: AEGIS® SGR
  • Solid Ring and Split Ring
  • Select Ring based on NEMA or IEC Frame size
  • Fits over slingers, seals and shaft shoulders
  • Circumferential Conductive MicroFiber rows in Fiberlock™ Channel
  • Rows of Fiber: 2
  • Fiber overlaps shaft
  • OAL: Depends on bracket selected. See bracket diagrams for details
  • Bolt Circle: See bracket diagrams
  • External mounting

The AEGIS® SGR uKIT includes:

  • AEGIS® SGR Ring for shaft diameter "u" dimension
  • Four mounting bracket styles and hardware
  • Optional mounting with AEGIS® Conductive Epoxy (PN EP2400). Sold separately


  • Apply AEGIS® Colloidal Silver Shaft Coating (PN CS015) to enhance the conductivity of the shaft
  • Supply voltage: 600 VAC or less
  • AC Motors Low Voltage (LV) up to 500HP (375kW)
  • DC Motors up to 300HP (225kW)

NOTE: Motors over 100 HP - recommend isolation of one bearing and AEGIS® SGR on opposite bearing.

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