Rings / Axially Assembled Tapered Section Retaining Rings / MSR

MSR-20

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Part Data

  • Housing or Shaft Shaft
  • Axial or Radial Axial
  • Shaft Diameter Ds 0.787 inches
  • Ds mm 20.00 mm
  • Groove Diameter Dg 18.650 - 18.750 mm
  • Groove Width W 2.15 - 2.35 mm
  • Groove Depth D 0.63 mm
  • Free Diameter Df 18.200 - 18.580 mm
  • Thickness T *** 1.92 - 2.08 mm
  • Lug Height H 4.60 mm
  • Maximum Section S Max 3.40 mm
  • Minimum Section S Min 2.00 mm
  • Hole Diameter R 1.9 mm
  • Weight Per 1000 Pcs. 2.800 kg
  • Edge Margin Y Min. 1.90 mm
  • Clearance Dia. Expanded Over Shaft L1 29.8 mm
  • Clearance Dia. Released In Groove L2 28.4 mm
  • Gaging Dia. Gd Max 24.30 mm
  • Hardness ST 48.0 - 52.0 HRC
  • Hardness SS 44.0 - 51.0 HRC
  • Interchange Waldes Truarc 11-160 0200
  • Interchange IRR
  • Interchange Anderton
  • Interchange Mil Or Aero
  • Interchange Din

Performance Data

  • Thrust Ld. (lbs.) Ring Safety Factor Of 4 Pr 42.0 kN
  • Thrust Ld. (lbs.) Groove Safety Factor Of 2 Pg 13.1 kN
  • R.P.M. Limits Standard Material RPM 29000

Tool Data

  • 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

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

Documentation

Description

Axially Assembled, External Reinforced, ANSI Metric. The MSR is an extra thick version of a regular MSH retaining ring. As such, it is stronger and can withstand greater thrust loads than its standard counterpart.

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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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