Rings / Axially Assembled Tapered Section Retaining Rings / DST

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Part Data

  • Housing or Shaft Shaft
  • Axial or Radial Axial
  • Ds mm 28.000 mm
  • Groove Diameter Dg 26.390 - 26.600 - mm
  • Groove Width W 1.600 mm
  • Groove Depth D 0.700 mm
  • Free Diameter Df 25.480 - 26.110 - mm
  • Thickness T *** 1.440 - 1.500 - mm
  • Lug Height H 4.500 mm
  • Hole Diameter R 2.000 mm
  • Large Sect. S 3.300 mm
  • Weight Per 1000 Pcs. 3.150 kg
  • Edge Margin Y Min. 2.100 mm
  • Allowable Radius / Chamfer R/Ch Max, 1.500 mm
  • Hardness ST 47.000 - 54.000 - HRC
  • Hardness SG 47 - 54 - HRC
  • Interchange Waldes Truarc
  • Interchange IRR
  • Interchange Anderton D2100 0280
  • Interchange Mil Or Aero
  • Interchange Din DIN 983 28x1.50
  • Interchange Seeger-Orbis AK 28

Performance Data

  • Thrust Load Ring Pr 32.100 kN
  • Thrust Load Groove Pg 10.000 kN
  • R.P.M. Limits Standard Material RPM 20,000
  • Max. Load W/ R Max Or Ch Max PR 7.500 kN

Tool Data

  • Standard Pliers (Straight) RPA-2
  • 45 Standard Pliers RPA-245
  • 90 Standard Pliers RPA-290
  • Convertible Pliers RP-340
  • 45 Convertible Pliers RP-344
  • 90 Convertible Pliers RP-349
  • Heavy Duty Pliers (Straight) RPN-A2
  • 90 Heavy Duty Pliers RPN-A21

Materials

  • Carbon Steel (SAE 1060-1090)
  • Stainless Steel (PH15-7 Mo, PH17-7)
  • Beryllium Copper
  • Special Material Grades
  • Stainless Steel DIN 1.4122
  • Phosphor Bronze

Finishes

***For plated rings, add .002" (.05 mm) to the listed maximum thickness.

  • PA - Phosphate, Carbon Steel
  • PD - Phosphate and Oil, Carbon Steel
  • PAL - Phosphate with Sealer, Carbon Steel
  • HPD - Heavy Phosphate and Oil, Carbon Steel
  • ZD - Zinc Plating, Carbon Steel
  • ZF - Zinc Bright, Carbon Steel
  • ZDL - Zinc Dichromate with Sealer, Carbon Steel
  • HZDL - Heavy Zinc Dichromate with Sealer, Carbon Steel
  • Z3X - Trivalent Chromate over Zinc, Carbon Steel
  • ZFF - Zinc Flash, Carbon Steel
  • CF - Copper Flash, Carbon Steel

Description

Axially Assembled, External Teeth, Metric. Similar in design to the DSH external ring, this features several teeth equally distributed along the circumference of the ring. The increased shoulder offered by the teeth is particularly effective in retaining applications with large radii or chamfers.

Custom solutions

Can’t find what you’re looking for in an existing product, need a modified version of one of our standard parts, or simply aren’t sure what part you need?

Submit your custom specifications

Need help? Contact our Engineering team

Notes

CAD Models are provided for informational purposes only and may not represent the final part you receive.  Manufacturer assumes no responsibility for any such inconsistencies , and disclaims any liability to any party for any loss, damage, or disruption which may arise therefrom. Always contact Manufacturer for final measurements when specified in your design.

 

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