BHO-156 (40mm Bore)
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Specifications
Part Data
- Housing or Shaft Housing
- Axial or Radial Axial
- Housing Dia. Dh 1.575 inches
- Dh mm 40.000 mm
- Groove Diameter Dg 1.666 - 1.676 - inches
- Groove Width W 0.100 - 0.105 - inches
- Groove Depth D 0.048 inches
- Free Diameter Df 1.709 - 1.769 - inches
- Thickness T *** 0.059 - 0.065 - inches
- Lug Height H 0.197 - 0.207 - inches
- Maximum Section S Max 0.150 - 0.164 - inches
- Minimum Section S Min 0.071 - 0.085 - inches
- Hole Diameter R 0.076 - 0.093 - inches
- Bow Height Bh 0.076 - 0.130 - inches
- Weight Per 1000 Pcs. 8.900 lbs.
- Edge Margin Y Min. inches
- Clearance Dia. Compressed In Housing L1 1.150 inches
- Clearance Dia. Released In Groove L2 1.240 inches
- Gap Width Ring In Groove G inches
- Outer Groove Wall To Face Of Retained Part J Max 0.075 inches
- Outer Groove Wall To Face Of Retained Part J Min 0.095 inches
Performance Data
- Thrust Ld. (lbs.) Ring Safety Factor Of 4 Pr 13,906 lbs.
- Thrust Ld. (lbs.) Groove Safety Factor Of 2 Pg 6,350 lbs.
- Resilient Take-Up Of Tolerances A & B 0.020 inches
- Force Needed To Flatten Rings 40.000 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
Product SKUs
Product SKUs listed may not include all available options. If you don't see what you're looking for, or need help selecting the right part, please contact us.
| Item SKU | Style | Material | Finish | Quote |
|---|---|---|---|---|
| BHO-156ST PD | Bowed Internal/Housing | Carbon Steel SAE 1070-1090 | Phosphate & Oil | Quote |
| BHO-156ST ZD | Bowed Internal/Housing | Carbon Steel SAE 1070-1090 | Zinc Dichromate | Quote |
| BHO-156ST ZF | Bowed Internal/Housing | Carbon Steel SAE 1070-1090 | Zinc Flash | Quote |
| BHO-156ST MCD | Bowed Internal/Housing MS16629-1156 | Carbon Steel SAE 1070-1090 | Military CAD Plating | Quote |
| BHO-156ST MPD | Bowed Internal/Housing MS16629-3156 | Carbon Steel SAE 1070-1090 | Military Phosphate and Oil | Quote |
| BHO-156ST MZD | Bowed Internal/Housing MS16629-2156 | Carbon Steel SAE 1070-1090 | Military Zinc Dichromate | Quote |
Materials and Finishes
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
- 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
- ZD - Zinc Dichromate, Carbon Steel
Documentation
Description
BHO retaining rings are axially assembled internal circlips with a bowed profile and are part of Rotor Clip’s tapered section retaining ring family. Installed into a groove in a housing/bore, the bowed design applies a preload to compensate for accumulated tolerances and maintain internal axial retention over the specified range.
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