MSH-21
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Specifications
Part Data
- Housing or Shaft Shaft
- Axial or Radial Axial
- Shaft Diameter Ds 0.826 inches
- Ds mm 21.000 mm
- Groove Diameter Dg 19.650 - 19.800 - mm
- Groove Width W 1.200 - 1.350 - mm
- Groove Depth D 0.600 mm
- Free Diameter Df 19.150 - 19.550 - mm
- Thickness T *** 1.040 - 1.160 - mm
- Lug Height H 3.500 mm
- Maximum Section S Max 2.500 mm
- Minimum Section S Min 1.400 mm
- Hole Diameter R 1.300 mm
- Weight Per 1000 Pcs. 1.100 kg
- Edge Margin Y Min. 1.800 mm
- Clearance Dia. Expanded Over Shaft L1 29.200 mm
- Clearance Dia. Released In Groove L2 27.700 mm
- Gaging Dia. Gd Max 23.800 mm
- Hardness ST 67.500 - 71.000 - HR30N
- Hardness SS 63.000 - 69.500 - HR30N
- Interchange Waldes Truarc 11-100 0210
- Interchange IRR
- Interchange Anderton
- Interchange Mil Or Aero
- Interchange Din
Performance Data
- Thrust Ld. (lbs.) Ring Safety Factor Of 4 Pr 18.600 kN
- Thrust Ld. (lbs.) Groove Safety Factor Of 2 Pg 6.200 kN
- R.P.M. Limits Standard Material RPM 19,000.000
Tool Data
- Standard Pliers (Straight) RPL-200
- 45 Standard Pliers RPL-204
- 90 Standard Pliers RPL-209
- Convertible Pliers RP-320
- 45 Convertible Pliers RP-324
- 90 Convertible Pliers RP-329
- Heavy Duty Pliers (Straight) RPN-A1
- 90 Heavy Duty Pliers RPN-A11
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 |
|---|---|---|---|---|
| MSH-21SS | Metric External/Shaft | PH 15-7 Stainless Steel | None/Self Finish | Quote |
| MSH-21ST HPD | Metric External/Shaft | Carbon Steel SAE 1070-1090 | Heavy Phosphate and Oil | Quote |
| MSH-21ST PD | Metric External/Shaft | Carbon Steel SAE 1070-1090 | Phosphate & Oil | Quote |
| MSH-21ST ZD | Metric External/Shaft | Carbon Steel SAE 1070-1090 | Zinc Dichromate | Quote |
| MSH-21ST ZF | Metric External/Shaft | Carbon Steel SAE 1070-1090 | Zinc Flash | 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
MSH retaining rings are axially assembled external ANSI metric circlips and are part of Rotor Clip’s tapered section retaining ring family. Once installed in the groove of a shaft, the portion of the ring protruding from the groove acts as a shoulder to hold an assembly in place and maintain external axial retention.
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