SHR-75 (20mm Shaft)
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Specifications
Part Data
- Housing or Shaft Shaft
- Axial or Radial Axial
- Shaft Diameter Ds 0.787 inches
- Ds mm 20.000 mm
- Groove Diameter Dg 0.737 - 0.741 - inches
- Groove Width W 0.086 - 0.091 - inches
- Groove Depth D 0.024 inches
- Free Diameter Df 0.679 - 0.694 - inches
- Thickness T *** 0.075 - 0.081 - inches
- Lug Height H 0.175 - 0.185 - inches
- Maximum Section S Max 0.121 - 0.133 - inches
- Minimum Section S Min 0.071 - 0.083 - inches
- Hole Diameter R 0.078 - 0.078 - inches
- Weight Per 1000 Pcs. 5.600 lbs.
- Edge Margin Y Min. inches
- Clearance Dia. Expanded Over Shaft L1 1.160 inches
- Clearance Dia. Released In Groove L2 1.120 inches
- Gaging Dia. Gd Max inches
Performance Data
- Thrust Ld. (lbs.) Ring Safety Factor Of 4 Pr 9,135 lbs.
- Thrust Ld. (lbs.) Groove Safety Factor Of 2 Pg 2,400 lbs.
- R.P.M. Limits Standard Material RPM 38,000.000
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
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 |
|---|---|---|---|---|
| SHR-75SS | External/Shaft Reinforced | PH 15-7 Stainless Steel | None/Self Finish | Quote |
| SHR-75SS MPS | External/Shaft Reinforced MS3217-4075 | PH 15-7 Stainless Steel | Military Passivation | Quote |
| SHR-75ST HPD | External/Shaft Reinforced | Carbon Steel SAE 1070-1090 | Heavy Phosphate and Oil | Quote |
| SHR-75ST PD | External/Shaft Reinforced | Carbon Steel SAE 1070-1090 | Phosphate & Oil | Quote |
| SHR-75ST Z3X | External/Shaft Reinforced | Carbon Steel SAE 1070-1090 | Trivalent Zinc | Quote |
| SHR-75ST ZD | External/Shaft Reinforced | Carbon Steel SAE 1070-1090 | Zinc Dichromate | Quote |
| SHR-75ST ZF | External/Shaft Reinforced | Carbon Steel SAE 1070-1090 | Zinc Flash | Quote |
| SHR-75ST MCD | External/Shaft Reinforced MS3217-1075 | Carbon Steel SAE 1070-1090 | Military CAD Plating | Quote |
| SHR-75ST MPD | External/Shaft Reinforced MS3217-3075 | Carbon Steel SAE 1070-1090 | Military Phosphate and Oil | Quote |
| SHR-75ST MZD | External/Shaft Reinforced MS3217-2075 | 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
- 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 The SHR is an extra thick version of a regular SH retaining ring. As such, it is stronger and can withstand greater thrust loads than its standard counterpart.
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