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ParSave® 4 - Bearing Isolator

Bearing Isolator

With the HiPerLip seal design technology that provides a complete sealing effect under full liquid or partial internal pressure condition.

  • The surface of the shaft center is protected by the shaft sleeve therefore it will not be worn
  • Prevent the pollutants such as lubricating grease and external splashing water vapor
  • Usually used in the full liquid state of horizontal equipment and the lower position of vertical equipments
  • Highly Resistant PTFE-compound
  • No Installation Jig.
  • Customization
  • Cartridge unit

Application Range

  • Pressure: 0 bar
  • Speed: 25m/sec
  • Temperature: -40°C ~ - 120°C
  • Shaft size: Ø 20 ~ 200mm

Common Applications

Petrochemical Industry

Food and Beverage Industry

Infrastructure Industry

Guidelines for the Selection of Special Sizes

TypeShaft SizeBore DiaBore DepthOverall Width
Metric Standard (mm)
PS4M20 ~ 50Shaft + 12 ~ 30816
PS4M51 ~ 100Shaft + 15 ~ 35817
PS4M101 ~ 150Shaft + 15 ~ 40918
PS4M151 ~ 200Shaft + 15 ~ 451019
Imperial English Standard (inch)
PS4 X0.750 ~ 2.000Shaft + 0.500 ~ 1.2500.3150.63
PS4 X2.001 ~ 4.000Shaft + 0.625 ~ 1.3750.3150.67
PS4 X4.001 ~ 6.000Shaft + 0.625 ~ 1.5750.3550.71
PS4 X6.001 ~ 8.000Shaft + 0.625 ~ 1.7500.3930.75
CodeReferenceCompound
T01TVirgin PTFE
O03TPTFE + Carbon + Graphite
F06TPTFE + Glass Fiber
Y09TPTFE + Graphite
XOther RequirementFor other requirement, please contact us.
CodeMaterial
1Viton (FKM)
2NBR
3Alflas
4Silicone
5FFKM

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