Rings / Axially Assembled Tapered Section Retaining Rings / BHO

BHO-125

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Part Data

  • Housing or Shaft Housing
  • Axial or Radial Axial
  • Housing Dia. Dh 1.250 inches
  • Dh mm 31.700 mm
  • Groove Diameter Dg 1.326 - 1.334 - inches
  • Groove Width W 0.070 - 0.073 - inches
  • Groove Depth D 0.040 inches
  • Free Diameter Df 1.363 - 1.413 - inches
  • Thickness T *** 0.048 - 0.052 - inches
  • Lug Height H 0.175 - 0.185 - inches
  • Maximum Section S Max 0.118 - 0.130 - inches
  • Minimum Section S Min 0.056 - 0.068 - inches
  • Hole Diameter R 0.076 - 0.093 - inches
  • Bow Height Bh 0.076 - 0.097 - inches
  • Weight Per 1000 Pcs. 4.800 lbs.
  • Edge Margin Y Min. inches
  • Clearance Dia. Compressed In Housing L1 0.880 inches
  • Clearance Dia. Released In Groove L2 0.955 inches
  • Gap Width Ring In Groove G inches
  • Outer Groove Wall To Face Of Retained Part J Max 0.057 inches
  • Outer Groove Wall To Face Of Retained Part J Min 0.068 inches
  • Hardness ST 47.000 - 52.000 - HRC
  • Hardness SS 44.000 - 51.000 - HRC
  • Hardness BC 34.000 - 43.000 - HRC
  • Interchange Waldes Truarc N5001 125
  • Interchange IRR 3001 X125
  • Interchange Anderton N1301 1250
  • Interchange Mil Or Aero MS16629E 125
  • Interchange Din

Performance Data

  • Thrust Ld. (lbs.) Ring Safety Factor Of 4 Pr 8,932 lbs.
  • Thrust Ld. (lbs.) Groove Safety Factor Of 2 Pg 4,250 lbs.
  • Resilient Take-Up Of Tolerances A & B 0.011 inches
  • Force Needed To Flatten Rings 55 lbs.

Tool Data

  • Standard Pliers (Straight) RP-300
  • 45 Standard Pliers RP-304
  • 90 Standard Pliers RP-309
  • Convertible Pliers RP-340
  • 45 Convertible Pliers RP-344
  • 90 Convertible Pliers RP-349
  • Heavy Duty Pliers (Straight) RPN-J2
  • 90 Heavy Duty Pliers RPN-J21

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

Description

Axially Assembled, Internal Bowed. Compensating for accumulated tolerances is what a BHO retaining ring is designed to do in a housing/bore. Once snapped into the groove, bowed rings exert a force or preload on the retained parts for the range specified.

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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