Part Data
- Housing or Shaft Shaft
- Axial or Radial Axial
- Shaft Diameter Ds 0.787 inches
- Ds mm 20.000 mm
- Groove Diameter Dg 18.650 - 18.750 - mm
- Groove Width W 2.150 - 2.350 - mm
- Groove Depth D 0.630 mm
- Free Diameter Df 18.200 - 18.580 - mm
- Thickness T *** 1.920 - 2.080 - mm
- Lug Height H 4.600 mm
- Maximum Section S Max 3.400 mm
- Minimum Section S Min 2.000 mm
- Hole Diameter R 1.900 mm
- Weight Per 1000 Pcs. 2.800 kg
- Edge Margin Y Min. 1.900 mm
- Clearance Dia. Expanded Over Shaft L1 29.800 mm
- Clearance Dia. Released In Groove L2 28.400 mm
- Gaging Dia. Gd Max 24.300 mm
- Hardness ST 48.000 - 52.000 - HRC
- Hardness SS 44.000 - 51.000 - 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 42.000 kN
- Thrust Ld. (lbs.) Groove Safety Factor Of 2 Pg 13.100 kN
- R.P.M. Limits Standard Material RPM 29,000.000
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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