TABLE I. DIMENSIONS - Continued
0H HOUSING (REF) |
0D FREE |
E LARGE SECTION HEIGHT |
J SMALL SECTION HEIGHT |
T 1/ THICKNESS |
0G |
W WIDTH |
K 3/ |
0C 4/ |
R 5/ |
CH 5/ |
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RECOMMENDED GROOVE (REF) |
OF RETAINED PART (REF) |
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INCH |
MM |
BASIC |
TOL. |
BASIC |
TOL. |
BASIC |
TOL. |
BASIC |
TOL. |
BASIC |
TOL. |
BASIC |
TOL. |
MIN. |
MAX. |
MAX. |
|
|
2.125 2.375 2.438 2.500 2.625 2.750 2.812 2.835 3.000 3.156 3.346 3.500 3.562 4.000 |
54.0 60.3 61.9 63.5 66.7 69.8 71.4 72.0 76.2 80.2 85.0 88.9 90.5 100.6 |
2.295 2.567 2.634 2.700 2.840 2.975 3.063 3.063 3.245 3.408 3.611 3.780 3.850 4.350 |
+.02 5 - .015 |
.223 .243 .248 .254 .266 .278 .286 .286 .302 .314 .321 .324 .326 .338 |
±.007 |
.108 .115 .117 .120 .128 .134 .139 .139 .143 .149 .155 .154 .155 .161 |
±.007 |
.078 .078 .078 .078 .093 .093 .093 .093 .093 .109 .109 .109 .109 .109 |
±.003 |
2.251 2.517 2.584 2.648 2.781 2.914 2.980 3.006 3.182 3.348 3.546 3.710 3.776 4.240 |
±.006 .006 FIM 2/ |
.086 .086 .086 .086 .103 .103 .103 .103 .103 .120 .120 .120 .120 .120 |
+.005 -.000 |
.490 .550 .570 .590 .600 .630 .610 .670 .705 .760 .810 .840 .860 .930 |
1.650 1.860 1.910 1.960 2.060 2.160 2.210 2.230 2.360 2.500 2.670 2.820 2.880 3.290 |
.128 .138 .141 .144 .150 .157 .162 .162 .169 .174 .177 .175 .175 .175 |
.080 .086 .088 .090 .094 .098 .102 .102 .106 .109 .111 .110 .110 .110 |
+.03 0 - .020 |
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±.008 |
±.008 |
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1/ T - THICKNESS "T" APPLIES TO UNPLATED RINGS. FOR CORROSION RESISTANT STEEL AND PLATED RINGS, +.002 SHOULD BE ADDED TO THE MAXIMUM TOLERANCE, i.e. ±.002 SHOULD BE +.004/-.002.
2/ FIM - (FULL INDICATOR MOVEMENT) IS THE MAXIMUM ALLOWABLE DEVIATION OF CONCENTRICITY BETWEEN THE GROOVE AND THE HOUSING.
3/ K - MINIMUM DIMENSION WHEN THE RING IS PROPERLY SEATED IN THE GROOVE. (DESIGN REFERENCE DIMENSION).
4/ C - ACTUAL CLEARANCE DIAMETER WHEN THE RING IS SPRUNG INTO THE HOUSING, PRIOR TO INSTALLATION INTO THE GROOVE. (DESIGN REFERENCE DIMENSION).
5/ R AND CH - RADII OR CHAMFERS ALLOWABLE ON PARTS TO BE RETAINED BY THE RING. THRUST LOADS OF RINGS, RETAINING PARTS WITH CORNER RADII OR
CHAMFERS ARE TABULATED ON PAGE 7.
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