Stamped Retaining Rings > Internal Retaining Rings
Balanced Lug Internal Retaining Rings
Internal Retaining Rings: Balanced Lug
Arcon Ring offers the best and most reliable balanced lug internal retaining rings in the industry. We can accommodate most every size to your exact specifications. Other internal retaining rings we offer include Standard Retaining Rings, Beveled Retaining Rings, Bowed Retaining Rings, and Push-On.
See below for our entire list of balanced lug retaining ring dimensions and configuration drawings.
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Specifications
Catalog Stock Sizes Available: 0.625″ to 1.562″
Custom Sizes Obtainable: 0.050″ to 60″
Standard Material: Carbon Spring Steel
Standard Finish: Phosphate & Oil
| Part Number | Retaining Ring Bore | Retaining Ring Dimensions | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Diameter B | Thickness | Free Diameter | D1 | C | C1 (max) |
L ~ |
b (min) |
h | ||||
| Frac. inch |
Dec. inch |
t inches |
Tol. inch |
D inch |
Tol. inch |
|||||||
| N1308-62 | 5/8 | .625 | .025 | ±.002 | .675 | +.010 -.005 |
0.54 | .470 | 0.51 | .076 | .072 | .028 |
| N1308-75 | 3/4 | .750 | .035 | .808 | 0.63 | .560 | 0.61 | .089 | .085 | .040 | ||
| N1308-81 | 13/16 | .812 | .042 | .877 | 0.69 | .610 | 0.66 | .097 | .092 | .040 | ||
| N1308-87 | 7/8 | .875 | .042 | .944 | 0.75 | .660 | 0.72 | .104 | .099 | .040 | ||
| N1308-93 | 15/16 | .938 | .042 | 1.015 | 0.81 | .700 | 0.77 | .111 | .106 | .040 | ||
| N1308-100 | 1 | 1.000 | .042 | 1.081 | 0.85 | .750 | 0.83 | .118 | .113 | .040 | ||
| N1308-106 | 1 1/16 | 1.062 | .050 | 1.150 | +.015 -.010 |
0.91 | .800 | 0.87 | .126 | .120 | .048 | |
| N1308-112 | 1 1/8 | 1.125 | .050 | 1.217 | 0.97 | .850 | 0.93 | .129 | .123 | .048 | ||
| N1308-118 | 1 3/16 | 1.188 | .050 | 1.283 | 1.03 | .910 | 0.99 | .132 | .126 | .048 | ||
| N1308-125 | 1 1/4 | 1.250 | .050 | 1.351 | 1.1 | .960 | 1.06 | .135 | .129 | .048 | ||
| N1308-131 | 1 5/16 | 1.312 | .050 | 1.418 | 1.15 | 1.020 | 1.12 | .138 | .132 | .048 | ||
| N1308-137 | 1 3/8 | 1.375 | .050 | 1.486 | 1.22 | 1.080 | 1.17 | .141 | .135 | .048 | ||
| N1308-143 | 1 7/16 | 1.438 | .050 | 1.552 | 1.26 | 1.130 | 1.24 | .150 | .144 | .074 | ||
| N1308-150 | 1 1/2 | 1.500 | .050 | 1.622 | 1.32 | 1.180 | 1.28 | .154 | .148 | .074 | ||
| N1308-156 | 1 9/16 | 1.562 | .062 | ±.003 | 1.688 | +.020 -.013 |
1.37 | 1.220 | 1.32 | .165 | .158 | .074 |
| Part Number | Retaining Ring Groove | Tc (lb.f) |
Tg (lb.f) |
|||||
|---|---|---|---|---|---|---|---|---|
| Diameter | Width | n (min) |
d ~ |
|||||
| G inch |
Tol. inch |
W inch |
Tol. inch |
|||||
| N1308-62 | .665 | ±.002 | .029 | +.003 -.000 |
.060 | .020 | 1100 | 353 |
| N1308-75 | .796 | .039 | .070 | .023 | 1850 | 201 | ||
| N1308-81 | .862 | ±.003 | .046 | .075 | .025 | 2410 | 574 | |
| N1308-87 | .931 | .046 | .085 | .028 | 2600 | 693 | ||
| N1308-93 | 1.000 | .046 | .095 | .031 | 2780 | 820 | ||
| N1308-100 | 1.066 | .046 | .100 | .033 | 2970 | 933 | ||
| N1308-106 | 1.130 | ±.004 | .056 | +.004 -.000 |
.100 | .034 | 3750 | 1020 |
| N1308-112 | 1.197 | .056 | .110 | .036 | 3980 | 1140 | ||
| N1308-118 | 1.262 | .056 | .110 | .037 | 4200 | 1240 | ||
| N1308-125 | 1.330 | .056 | .120 | .040 | 4410 | 1410 | ||
| N1308-131 | 1.396 | .056 | .125 | .042 | 4640 | 1560 | ||
| N1308-137 | 1.461 | .056 | .130 | .043 | 4860 | 1670 | ||
| N1308-143 | 1.528 | .056 | .135 | .045 | 5080 | 1830 | ||
| N1308-150 | 1.594 | .056 | .140 | .047 | 5300 | 1990 | ||
| N1308-156 | 1.658 | .068 | .145 | .048 | 5700 | 2120 | ||