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Radial shaft seal Simmerring® PPS

Design Sketch
Installation Sketch

Description

  • With tension spring
  • With protective lip
  • Shortened sealing lip
  • Rubberized outer jacket
  • Very good static sealing effect with low-viscosity or gaseous media.
  • Low friction (up to 50% lower frictional torque than commercially available seals)
  • Compensation of thermal expansion, e.g. in light metal housings, very good sealing effect with greater roughness and split housings
  • Use at high speeds
  • Longest service life
Most commonly used in the following applications:
Agricultural, forestry and construction machinery
Axially operated and rotating shafts
CNC millers
Commercial vehicles
Construction machinery
Conveyor systems
Drive hubs
Drive shafts and axles in mobile machines (tractors, construction machinery)
Drive shafts and axles in stationary machines (CNC millers, rollers, mixers, conveyor systems)
Drive technology
Electric motors
Fork lifts
Hydraulic stands
Industrial trucks
Loading cranes
Machine tools
Mixers
Motorised saws
Packaging machinery
Propeller shafts Cardan shaft
Pumps
Rollers
Rolling mills
Rotating shafts in transmissions
Shafts and propeller shafts against dust
Tractors
Transmissions / Gearboxes
Washing machines
Wheel bearings
Wheel hubs and axles
  • Dynamic sealing of rotating shafts, independent of direction of rotation
  • Optimized sealing lip design for pressure loads
  • Good static seal between sealing lip and shaft at standstill
  • Protective lip against dirt accumulation from outside
  • Rubberized outer jacket ensures tight fit and seal to housing bore
  • Self-retaining
  • Reduced friction leads to a lower temperature level in the sealing gap
PRD(EU) - 20241216.4