MS16624D
(g) LOAD CAPACITY, WITH THE RETAINED PART RADIUSED OR CHAMFERED =
WHEN THE RADIUS OR CHAMFER OF THE RETAINED PART DOES NOT EXCEED THE MAXIMUM RADIUS ALLOWED FOR THE BOTTOM OF THE RING GROOVE, THE LESSER LOAD CAPACITY COMPUTED FROM THE FORMULAS ON PAGES 7
AND 8 WILL APPLY. THE CORNER RADII AND CHAMFERS LISTED ON PAGES 1 THRU 3 WERE CHOSEN AS LARGE AS POSSIBLE FOR THE RING SIZES INVOLVED AND ARE RELATED TO THE MAXIMUM THRUST LOADS LISTED IN THE TABLE ON PAGE 9. IF THE CORNER RADII OR CHAMFERS ARE SMALLER THAN THOSE LISTED, THEN THE THRUST LOADS INCREASE PROPORTIONALLY, IN ACCORDANCE WITH THE FOLLOWING FORMULAS:
21 S = 250,000 PSI WORKING STRESS FOR RINGS OF CARBON STEEL OR CORROSION RESISTANT STEEL S = 200,000 PSI WORKING STRESS FOR RINGS OF BERYLLIUM COPPER.
LIMIT LOADS LISTED IN TABLE VII ARE BASED ON RINGS OF BERYLLIUM COPPER (WORKING STRESS 180,000 PSI) FOR SIZES BELOW .250 INCH AND ON RINGS OF STEEL (WORKING STRESS 250,000 PSI) FOR SIZES .250 INCH AND OVER. IF THE ALLOWABLE GROOVE CAPACITY LOADS AS CALCULATED BY USING THE FORMULA ON PAGE 7 ARE LESS, THEN THEY SHOULD BE USED.
TABLE VII. LIMIT LOADS.
NOMINAL RING LOAD |
ALLOWABLE THRUST LOAD FOR RING ASSEMBLIES WITH PARTS HAVING MAXIMUM CORNER RADII OR CHAMFERS |
||
FROM |
TO |
CARBON STEEL OR CRES |
BERYLLIUM COPPER |
.125 |
.156 |
45 LB |
|
.188 |
.236 |
105 LB |
|
.250 |
.469 |
470 LB |
340 LB |
.500 |
.672 |
950 LB |
650 LB |
.688 |
1.023 |
1350 LB |
950 LB |
1.062 |
1.500 |
1950 LB |
1400 LB |
1.562 |
2.000 |
3000 LB |
2100 LB |
2.062 |
2.688 |
5000 LB |
|
2.750 |
3.438 |
7350 LB |
|
3.500 |
5.000 |
10500 LB |
|
5.250 |
6.000 |
13500 LB |
|
6.250 |
7.000 |
21000 LB |
|
7.500 |
10.000 |
30000 LB |
|
4. CHANGES FROM PREVIOUS ISSUE. MARGINAL NOTATIONS ARE NOT USED IN THIS REVISION TO IDENTIFY CHANGES WITH RESPECT TO THE PREVIOUS ISSUE DUE TO THE EXTENT OF THE CHANGES.
MILITARY INTEREST
Custodians: Preparing activity: Army - AR DLA - IS
Navy - OS
Air Force - 99
(Project 5325-2011-005)
NOTE: The activities listed above were interested in this document as of the date of this document. Since organizations and responsibilities can change, you should verify the currency of the information above using the
ASSIST Online database at https://assist.daps.dla.mil.
10
For Parts Inquires call Parts Hangar, Inc (727) 493-0744
© Copyright 2015 Integrated Publishing, Inc.
A Service Disabled Veteran Owned Small Business