DIN 472 (Metric) – XDNH Series

DIN 472 (Metric) – XDNH Series

The XDNH Series Spirolox® Retaining Ring is Smalley’s equivalent to the European or “Hard” metric retaining ring series. With their 2-turn offset configuration, these spiral rings will fit into the grooves established by strongDIN 472/strong specifications.

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Product Information

The XDNH Series Spirolox Retaining Ring is Smalley’s equivalent to the European or “Hard” metric retaining ring series. With their 2-turn offset configuration, these spiral rings will fit into the grooves established by DIN 472 specifications.

Materials: Carbon Steel, 302 & 316 Stainless Steel.
Alternative materials available on request.

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Dimensions:
Millimetres (mm)* No removal notch1 Based on groove materials yield strength of 310 N/mm2 and safety factor of 2.2 Based on safety factor of 3.Add suffix -S02 or -S16 for stainless steel

Part Number Housing Diameter Ring Outside Diameter Ring Radial Wall Ring Thickness Groove Diameter Groove Width Groove Yield1 (N) Ring Shear2 (N)
XDNH-13 13.00 13.72 +0.33/-0.00 1.40 ±0.10 0.99 ±0.05 13.60 +0.11/-0.00 1.10 +0.14/-0.00 1901 13474
XDNH-14 14.00 14.75 1.40 0.99 14.60 1.10 2047 14510
XDNH-15 15.00 15.85 1.40 0.99 15.70 1.10 2559 15547
XDNH-16 16.00 16.97 1.65 0.99 16.80 1.10 3119 16583
XDNH-17 17.00 17.98 1.65 0.99 17.80 1.10 3314 17620
XDNH-18 18.00 19.18 1.91 0.99 19.00 +0.13/-0.00 1.10 4386 18656
XDNH-19 19.00 20.19 1.91 0.99 20.00 1.10 4630 19693
XDNH-20 20.00 21.21 1.91 0.99 21.00 1.10 4874 20729
XDNH-21 21.00 22.23 1.91 0.99 22.00 1.10 5117 21766
XDNH-22 22.00 23.23 1.91 0.99 23.00 1.10 5361 22802
XDNH-23 23.00 24.33 +0.38/-0.00 2.18 1.14 24.10 +0.21/-0.00 1.30 6165 23853
XDNH-24 24.00 25.45 2.18 1.14 25.20 1.30 7018 24891
XDNH-25 25.00 26.45 2.18 1.14 26.20 1.30 7310 25928
XDNH-26 26.00 27.48 2.18 1.14 27.20 1.30 7603 26965
XDNH-27 27.00 28.68 2.41 1.14 28.40 1.30 9211 28002
XDNH-28 28.00 29.69 2.41 1.14 29.40 1.30 9552 29039
XDNH-29 29.00 30.71 2.41 1.14 30.40 +0.25/-0.00 1.30 9893 30076
XDNH-30 30.00 31.71 2.41 1.14 31.40 1.30 10235 31113
XDNH-31 31.00 33.02 2.41 1.14 32.70 1.30 12842 32150
XDNH-32 32.00 34.04 2.41 1.14 33.70 1.30 13256 33187
XDNH-33 33.00 35.05 2.41 1.14 34.70 1.30 13670 34224
XDNH-34 34.00 36.07 3.25 1.44 35.70 1.60 14085 44541
XDNH-35 35.00 37.38 3.25 1.44 37.00 1.60 17058 45851
XDNH-36 36.00 38.39 3.25 1.44 38.00 1.60 17545 47161
XDNH-37 37.00 39.40 3.25 1.44 39.00 1.60 18032 48471
XDNH-38 38.00 40.41 3.25 1.44 40.00 1.60 18520 49781
XDNH-40 40.00 42.93 +0.51/-0.00 4.01 1.69 42.50 1.85 24368 61498
XDNH-41 41.00 43.94 4.01 1.69 43.50 1.85 24977 63036
XDNH-42 42.00 44.96 4.01 1.69 44.50 1.85 25586 64573
XDNH-45 45.00 47.98 4.01 1.69 47.50 1.85 27414 69186
XDNH-47 47.00 49.99 4.01 1.69 49.50 1.85 28633 72261
XDNH-48 48.00 51.00 4.01 1.69 50.50 +0.30/-0.00 1.85 29242 73798
XDNH-50 50.00 53.54 +0.63/-0.00 5.08 ±0.12 1.93 ±0.08 53.00 2.15 36552 87790
XDNH-51 51.00 54.54 5.08 1.93 54.00 2.15 37283 89546
XDNH-52 52.00 55.55 5.08 1.93 55.00 2.15 38014 91302
XDNH-55 55.00 58.57 5.08 1.93 58.00 2.15 40207 96569
XDNH-56 56.00 59.59 5.08 1.93 59.00 2.15 40938 98325
XDNH-57 57.00 60.60 5.08 1.93 60.00 2.15 41669 100081
XDNH-58 58.00 61.62 5.08 1.93 61.00 2.15 42400 101836
XDNH-60 60.00 63.63 5.08 1.93 63.00 2.15 43863 105348
XDNH-62 62.00 65.66 5.08 1.93 65.00 2.15 45325 108860
XDNH-63 63.00 66.67 5.08 1.93 66.00 2.15 46056 110615
XDNH-64 64.00 67.67 5.08 1.93 67.00 2.15 46787 112371
XDNH-65 65.00 68.67 +0.76/-0.00 5.08 2.41 68.00 2.65 47518 135725
XDNH-67 67.00 70.67 5.08 2.41 70.00 2.65 48980 139901
XDNH-68 68.00 71.67 5.08 2.41 71.00 2.65 49711 141989
XDNH-70 70.00 73.67 5.08 2.41 73.00 2.65 51173 146165
XDNH-72 72.00 75.67 5.08 2.41 75.00 2.65 52635 150341
XDNH-75 75.00 78.68 5.08 2.41 78.00 2.65 54828 156605
XDNH-76 76.00 79.68 5.08 2.41 79.00 2.65 55559 158694
XDNH-78 78.00 81.69 5.08 2.41 81.00 +0.35/-0.00 2.65 57021 162870
XDNH-80 80.00 84.19 6.05 ±00.13 2.41 83.50 2.65 68231 167046
XDNH-82 82.00 86.20 6.05 2.41 85.50 2.65 69936 171222
XDNH-85 85.00 89.20 +0.89/-0.00 6.05 2.91 88.50 3.15 +0.18/-0.00 72495 214309
XDNH-88 88.00 92.21 6.05 2.91 91.50 3.15 75054 221873
XDNH-90 90.00 94.21 6.05 2.91 93.50 3.15 76759 226915
XDNH-92 92.00 96.22 6.05 2.91 95.50 3.15 78465 231958
XDNH-95 95.00 99.24 6.05 2.91 98.50 3.15 81024 239522
XDNH-98 98.00 102.26 6.05 2.91 101.50 3.15 83583 247086
XDNH-100 100.00 104.29 6.05 2.91 103.50 3.15 85288 252128
XDNH-102 102.00 106.79 +1.30/-0.00 6.73 3.89 ±0.10 106.00 +0.54/-0.00 4.15 99422 343778
XDNH-105 105.00 109.79 6.73 3.89 109.00 4.15 102346 353889
XDNH-108 108.00 112.80 6.73 3.89 112.00 4.15 105270 364000
XDNH-110 110.00 114.83 6.73 3.89 114.00 4.15 107220 370741
XDNH-112 112.00 116.84 6.73 3.89 116.00 4.15 109169 377482
XDNH-115 115.00 119.86 6.73 3.89 119.00 4.15 112093 387593
XDNH-120 120.00 124.92 6.73 3.89 124.00 +0.63/-0.00 4.15 116967 404445
XDNH-125 125.00 129.97 6.73 3.89 129.00 4.15 121840 421297
XDNH-127 127.00 131.97 6.73 3.89 131.00 4.15 123790 428038
XDNH-130 130.00 135.00 6.73 3.89 134.00 4.15 126714 438149
XDNH-135 135.00 140.03 6.73 3.89 139.00 4.15 131588 455001
XDNH-140 140.00 145.11 6.73 3.89 144.00 4.15 136461 471852
XDNH-145 145.00 150.11 6.73 3.89 149.00 4.15 141335 488704
XDNH-150 150.00 156.13 +1.40/-0.00 7.92 ±0.15 3.89 155.00 4.15 182761 505556
XDNH-155 155.00 161.19 7.92 3.89 160.00 4.15 188853 522408
XDNH-160 160.00 166.22 7.92 3.89 165.00 4.15 194945 539260
XDNH-165 165.00 171.27 7.92 3.89 170.00 4.15 201037 556112
XDNH-170 170.00 176.33 7.92 3.89 175.00 4.15 207129 572964
XDNH-175 175.00 181.36 7.92 3.89 180.00 4.15 213221 589815
XDNH-180 180.00 186.39 7.92 3.89 185.00 +0.72/-0.00 4.15 219313 606667
XDNH-185 185.00 191.44 +1.78/-0.00 7.92 3.89 190.00 4.15 225405 623519
XDNH-190 190.00 196.47 7.92 3.89 195.00 4.15 231497 640371
XDNH-195 195.00 201.52 7.92 3.89 200.00 4.15 237589 657223
XDNH-200 200.00 206.58 7.92 3.89 205.00 4.15 243681 674075
XDNH-210 210.00 217.58 9.53 4.86 ±0.13 216.00 5.15 307038 884268
XDNH-220 220.00 227.66 9.53 4.86 226.00 5.15 321659 926376
XDNH-230 230.00 237.72 9.53 4.86 236.00 5.15 336280 968484
XDNH-240 240.00 247.80 9.53 4.86 246.00 5.15 350900 1010592
XDNH-250 250.00 257.89 9.53 4.86 256.00 +0.81/-0.00 5.15 365521 1052700
XDNH-260 260.00 269.93 11.18 4.86 268.00 5.15 506856 1094808
XDNH-270 270.00 280.01 11.18 4.86 278.00 5.15 526351 1136916
XDNH-280 280.00 290.09 +3.05/-0.00 11.18 4.86 288.00 5.15 545845 1179024
XDNH-290 290.00 300.15 11.18 4.86 298.00 5.15 565340 1221132
XDNH-300 300.00 310.24 11.18 4.86 308.00 5.15 584834 1263241
XDNH-310 310.00 322.25 12.70 ±0.19 5.87 320.00 +0.89/-0.00 6.20 +0.22/-0.00 755411 1576625
XDNH-320 320.00 332.33 12.70 5.87 330.00 6.20 779779 1627484
XDNH-330 330.00 342.42 12.70 5.87 340.00 6.20 804147 1678342
XDNH-340 340.00 352.50 +3.56/-0.00 12.70 5.87 350.00 6.20 828515 1729201
XDNH-350 350.00 362.56 12.70 5.87 360.00 6.20 852883 1780060
XDNH-360 360.00 372.64 12.70 5.87 370.00 6.20 877251 1830919
XDNH-370 370.00 382.73 12.70 5.87 380.00 6.20 901619 1881778
XDNH-380 380.00 392.79 12.70 5.87 390.00 6.20 925987 1932637
XDNH-390 390.00 402.84 12.70 5.87 400.00 6.20 950355 1983496
XDNH-400 400.00 412.93 12.70 5.87 410.00 6.20 974723 2034354

Quality assured since 1981 ISO 9001:2008 Aerospace AS9100C & AS9120AWith ISO9001: 2015 approval incorporating Design Status, our qualified engineering staff are able to offer a completely free of charge engineering service and are available to assist with part selection, custom design, application requirements, material selection and more.

Applications are discussed in-depth, first-off design data and drawings are submitted for approval to ensure our customers are provided with the correct design, first time. However, on those rare occasions when modifications are necessary, our no-tooling process and flexible manufacturing procedures means the production of prototypes is easily and economically achieved without onerous tooling charges and long lead times.

At TFC we realise that Quality runs through the entire business, not just our products. We have continually invested in the right people to provide the superior market knowledge and customer service.

Our supply chain partners, from manufacturers to logistics and information technology are carefully chosen to ÿt our commitment to quality

Quality assured since 1981
ISO 9001:2015
Aerospace AS9100C & AS9120A

All products are batch traceable and can be supplied in accordance with REACH, RoHs and Weee.

Certificates of Conformity are available on request and Full material certification is also available on many items.

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