Rotary Shaft Deflector Seal (DS) | #10723 414


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10723 414

Rotary Shaft Deflector Seal (DS) | #10723 414

Parker DS Profile rotary shaft seal is used as an internal deflector to protect the primary seal from lubricant surge or as an external excluder for dust and contamination.


Technical Specifications

  • Width (inch): 0.250
  • Seal Material: Composite Neoprene/NBR/aramid fiber
  • Shaft Diameter (inch): 4.000
  • Bore Diameter (inch): 4.875
  • Polymer Material Options: Nitrile Butadiene Rubber (NBR, XNBR)
  • Minimum Operating Temperature: -20 °F
  • Maximum Operating Temperature: 250 °F
  • Maximum Surface Speed: 2500 ft/min, 12.7 m/sec
  • Maximum Shaft Runout: 0
  • Maximum Shaft-to-Bore Misalignment: 0
  • Maximum Operating Pressure: 0 psi
  • Thermal Application Type: Standard Temperature (-30 to 250°F)
  • Seal Type: Composite Rubber/aramid Fiber Heel
  • Shaft Seal Material: Rubber
Safety Warning

Item Information

Parker's DS Profile rotary shaft excluder seal, also known as a deflector seal, is designed to protect the primary lip seal by internally deflecting heavy oil surges or externally excluding dust, spray, and contamination.

Its materials of construction include the nonmetallic, Clipper® composite rubber/aramid fiber outer case, or “heel,” which forms a leak-free, press fit in the shaft, conforming to minor surface irregularities. It is also available in homogenous rubber material.

The DS profile features the traditional Clipper® nonmetallic composite construction which is press-fit onto the shaft, for enhanced stability and optimal performance.

Standard Materials:
• Composite Neoprene/NBR/aramid fiber / NBR (Nitrile Butadiene); Temp -20F / +250F
• Composite Neoprene/aramid fiber; Temp -45F / +250F
• Composite FKM/aramid fiber; Temp -40F / +400F

Shaft Surface Speed: Up to 2500 fpm (12.7 m/s)

Maximum Shaft Dynamic Runout (TIR): 0

Maximum (STBM) Misalignment: 0

Maximum Pressure: 0

Typical Applications:
The DS profile is used as an internal deflector on gearboxes or other industrial equipment with internal splash and as an excluder for applications with external contamination.

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Local Contact

Engineered Polymer Systems Division

Engineered Polymer Systems

2220 South 3600 West

Salt Lake City

UT

United States

84119

Phone

801-972-3000

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