Internal Light Duty Retaining Ring (ND)

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Internal Light Duty Retaining Rings (ND)

See our Internal Light Duty Retaining Ring Chart below, which includes technical specifications like:

  • Internal Light Duty Retaining Ring Dimensions
  • Internal Light Duty Retaining Ring Groove Dimensions
  • Internal Light Duty Retaining Ring Thrust Load
  • Plus More

You’ll also notice CAD drawings below to further assist you.

If you do not see your desired specifications in our bearing snap ring size chart below, you can custom-design your own internal light duty retaining ring right on our website!

For more information view all internal eaton rings, or feel free to download our internal light duty retaining ring PDF or view our complete retaining ring catalog.

Contact Arcon Ring to request additional assistance or get a FREE quote online today.

Available Sizes: 1.125" to 8.000"

Standard Material: Carbon Spring Steel

drawing
PART NUMBER HOUSING RING GROOVE FREE GAP RING THRUST CAPACITY LBS.
DIAMETER S FREE DIAMETER WIRE SECTION DIA. WIDTH
A
NOM. DEPTH B MIN. MAX.
Frac. inch Dec. inch mm D
inches
Tol. inches W
±.005
T
±.002
C Tol.
ND112 11/8 1.125 28.58 1.196 0.093 1.181 0.028 1,100
ND125 11/4 1.250 31.75 1.330 0.031 ±.003 1.310 0.030 0.375 0.562 1,360
ND137 13/8 1.375 34.93 1.460 0.000 1.435 1,600
ND150 11/2 1.500 38.10 1.600 0.125 1.580 ±.005 1,900
ND162 15/8 1.625 41.28 1.725 ±.005 1.705 0.040 1,930
NDI75 13/4 1.750 44.45 1.855 1.830 0.046 1,960
ND187 17/8 1.875 47.63 1.990 0.042 1.965 0.003 2,090
ND200 2 2.000 50.80 2.115 0.062 2.090 0.000 2,200
ND206 21/16 2.062 52.37 2.177 0.000 0.156 2.152 0.437 0.750 2,340
ND218 23/16 2.187 55.55 2.302 ±.005 2.277 0.045 2,700
ND231 25/16 2.312 58.72 2.432 2.402 2,900
ND243 27/16 2.437 61.90 2.557 2.527 3,000
ND256 29/16 2.562 65.07 2.682 2.652 3,200
ND300 3 3.000 76.20 3.154 3.124 6,250
ND325 31/4 3.250 82.55 3.404 0.078 0.187 3.374 ±.006 0.068 6,500
ND350 31/2 3.500 88.90 3.654 0.000 ±.005 0.062 3.624 0.004 0.062 0.562 0.938 6,700
ND375 33/4 3.750 95.25 3.904 3.874 0.000 6,100
ND400 4 4.000 101.60 4.155 4.125 7,000
ND425 41/4 4.250 107.95 4.429 4.394 9,100
ND450 41/2 4.500 114.30 4.679 4.644 9,400
ND475 43/4 4.750 120.65 4.929 0.093 0.218 0.078 4.894 0.086 0.072 0.625 1.062 9,200
ND500 5 5.000 127.00 5.184 0.000 ±.005 5.144 0.005 9,000
ND525 51/4 5.250 133.35 5.434 5.394 0.000 8,800
ND575 53/4 5.750 146.05 5.934 5.894 ±.007 8,950
ND600 6 6.000 152.40 6.220 0.125 6.160 9,000
ND650 61/2 6.500 165.10 6.730 0.000 6.660 0.875 1.437 7,500
ND700 7 7.000 177.80 7.240 0.250 0.093 7.160 0.103 0.080 6,200
ND725 71/4 7.250 184.15 7.500 0.187 ±.005 7.410 ±.008 0.005 6,100
ND750 71/2 7.500 190.50 7.760 0.000 7.660 0.000 1.000 1.750 6,000
ND800 8 8.000 203.20 8.285 8.160 5,700