Part Data
- Housing or Shaft Shaft
- Axial or Radial Radial
- Shaft Diameter Ds 2.750 inches
- Ds mm 69.800 mm
- Groove Diameter Dg 2.538 - 2.550 - inches
- Groove Width W 0.103 - 0.108 - inches
- Groove Depth D 0.103 inches
- Free Diameter Df 2.510 - 2.526 - inches
- Thickness T *** 0.090 - 0.096 - inches
- Maximum Section E 0.315 - 0.331 - inches
- Clearance Dia. Installed In Groove L2 3.250 inches
- Weight Per 1000 Pcs. 63.200 lbs.
- Edge Margin Y Min. 0.309 inches
- Hardness ST 47.000 - 52.000 - HRC
- Hardness SS 44.000 - 51.000 - HRC
- Hardness BC 37.000 - 43.000 - HRC
- Interchange Waldes Truarc 5107 275
- Interchange IRR
- Interchange Anderton
- Interchange Mil Or Aero AS90708D 275
- Interchange Din
Performance Data
- Thrust Load Ring Safety Factor Of 3 Pr 30,653 lbs.
- Thrust Load Groove Safety Factor Of 2 Pg 15,000 lbs.
- R.P.M. Limits Standard Material RPM 10,500.000
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
Radially Assembled, External Interlocking. The LC ring is produced in two identical halves. The ends interlock into a groove on a shaft and, once assembled, are dynamically balanced. As a result, they are particularly effective at retaining assemblies with extremely high rotational speeds.
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