Section D

Disc Springs (Washers) Part 2 Rondelles à ressort (Belleville) 2e�partie

NOMENCLATURE P = load in lbs. σ = stress in (psi) lbs./sq. in. x 10 3 f = deflection in inches

Inch Pouce

f = .25h

f = .50h

f = .75h

f = h

PKG QTY.

P

f

P

f

P

f

Stress

P

f

SPAENAUR

σ

Load Deflection Load Deflection

Load Deflection

No.

Load Deflection

681-010

87

.0035 167 .0059 30 .0059 49 .0059 75 .0054 99 .0050 125 .0059 52 .0054 106 .0050 135 .0040 194 .0059 43 .0049 99 .0040 207 .0069 81 .0064 105 .0059 133 .0055 164 .0054 220 .0064 52 .0055 130 .0055 181 .0055 243 .0045 252 .0050 415 .0030 409 .0079 87 .0065 127 .0050 318 .0079 107 .0074 133 .0069 163 .0069 217 .0075 191 .0069 230 .0065 391 .0060 208 .0060 392 .0050 542 .0074 207 .0089 122 .0070 153 .0080 245 .0070 378 .0055 482 .0094 131 .0089 209 .0079 321 .0069 457 .0094 238 .0085 366 .0074 522 .0099 163 .0079 199

.0070 242 .0119 33 .0119 58 .0119 95 .0109 132 .0099 173 .0119 62 .0109 142 .0099 187 .0079 282 .0119 50 .0099 134 .0079 300 .0139 97 .0128 135 .0119 179 .0109 227 .0109 310 .0129 60 .0109 178 .0110 251 .0109 343 .0090 364 .0100 601 .0060 608 .0159 100 .0129 167 .0100 461 .0158 129 .0148 170 .0139 218 .0138 296 .0149 252 .0139 314 .0129 555 .0119 290 .0120 560 .0099 794 .0149 279 .0178 142 .0139 204 .0159 325 .0140 532 .0109 702 .0188 157 .0178 270 .0159 444 .0138 655 .0189 303 .0169 500 .0149 743 .0199 191 .0159 264

.0105 .0178 .0178 .0178 .0163 .0149 .0178 .0163 .0149 .0119 .0178 .0148 .0119 .0208 .0193 .0178 .0164 .0163 .0193 .0164 .0165 .0164 .0134 .0150 .0089 .0238 .0194 .0149 .0238 .0223 .0208 .0208 .0224 .0208 .0194 .0179 .0180 .0149 .0223 .0268 .0209 .0239 .0209 .0164 .0282 .0267 .0238 .0208 .0283 .0254 .0223 .0298 .0238

200 120 134 149 159 189 160 174 169 200 167 169 198 167 164 161 176 207 188 202 198 255 209 186 165 199 154 151 157 187 188 183 231 176 216 241 160 191 156 202 219 145 153 188 225 186 185 221 200 167 161 171

315

.0140 100 .0238 100 .0237 100 .0237 100 .0217 100 .0198 100 .0238 100 .0218 100 .0199 100 .0158 100 .0238 100 .0198 100 .0159 100 .0278 100 .0257 100 .0238 100 .0219 100 .0218 100 .0258 100 .0218 100 .0219 100 .0219 100 .0179 100 .0200 100 .0119 100 .0317 100 .0258 100 .0199 100 .0317 100 .0297 100 .0278 100 .0277 100 .0299 100 .0278 100 .0259 100 .0239 100 .0239 100 .0199 100 .0297 100 .0357 100 .0278 100 .0318 100 .0279 100 .0218 100 .0376 100 .0356 100 .0317 100 .0277 100 .0377 100 .0338 100 .0298 100 .0398 100 .0318 100 Continued Next page

681-232 20 681-233 31 681-234 45 681-235 56 681-236 68 681-237 33 681-238 61 681-239 74 681-012 101 681-243 51 681-244 62 681-245 75 681-246 89 681-247 118 681-249 99 681-250 131 681-251 217 681-252 207 681-014 132 681-254 66 681-255 79 681-256 93 681-257 121 681-258 111 681-259 129 681-260 210 681-261 113 681-263 279 681-264 117 681-D13-1T 208 681-248 681-013 34 72 681-253 681-015 681-016 57 73 166 681-240 681-241 681-242 28 55 108

32 63

109 160 218 172 234 366 165 389 107 159 219 286 394 220 316 436 473 781 805 104 202 600 143 199 265 366 302 388 709 365 720 342 150 248 393 917 171 319 556 845 354 621 952 204 320 68 52 63

D

1040

681-265 681-017

79 87

681-266 140

681-D20-1A 681-D10-1Y

204

200

675

250

681-268 83 681-269 123

CATALOG 14 CATALOG 14.04

2019/08/08

681-D07-1P 681-D11-1C

177 242

681-272 142 681-273 203 681-274 278

681-275 681-019

104 114

P: 1-800-265-8772 F: 1-888-252-6380 www. F: 1-888-252-6380 service@spaenaur.com © 2018 Spaenaur Inc. All rights reserved. Catalog may not be reproduced, in whole or in part, without the written permission of Spaenaur Inc. Subject to Catalog Terms and Conditions of Use available at Spaenaur.com and on page TC2 and TC3 at the back of this catalog. © 2018 Spaenaur Inc. Tous droits réservés. Le catalogue ne peut être reproduit, en tout ou en partie, sans l’autorisation écrite de Spaenaur Inc. L’utilisation est soumise aux Conditions d’utilisation du Catalogue disponibles sur Spaenaur.com et à la page TC4 et TC5 à la fin de ce catalogue. .com NOTE 1: Disc springs are tested only at f = .75h See Page D45-D47 for Technical Data 19 JUN 2019 D55