Skip to content Skip to navigation menu


Guardian™ Metallic Bearing Isolator

Item #101084924
    Shipment Options

Product details

  • 3 1/8 in Shaft Diameter
  • 4 1/8 in Housing Bore
  • 0.7 in Width
  • Flanged Style
  • Solid Construction


  • Patented Cam-Lock system to ensure proper, sustained fit
  • True, noncontacting seal design that eliminates shaft scoring, drag, and frictional heat without the need of lubrication
  • No bronze-to-bronze contact, which eliminates metal particles that can cause premature bearing failure
  • Unitized construction will not come apart during installation
  • Press-fit design ensures easy installation without the need for any tools
  • Supports predictive maintenance programs and reduces unscheduled downtime
  • No internal O-rings to wear out


  • 0


Style Flanged
Inch/Metric Inch
Rotor/Stator Material Bronze
Unitizing Ring Material Filled PTFE
Axial Motion 0.025 in
O-Ring Material FKM
Flange Length 0.325 in
Misalignment Size ± 0.02 in
Housing Bore 4.125 in
Pressure Tolerance Ambient
Lip Material PTFE
Seal Type Labyrinth
Temperature Range [Min] -22 °F
Construction Solid
Shaft Dia. 3.125 in
Misalignment & Runout (In. @ Feet Per Minute) ± 0.020 in (51 mm)
Temperature Range [Max] 400 °F
Weight 1.95 LB
EAN or UPC 717744570187
Close Compare List Open Compare List Toggle

Product Comparison