Disc Springs and Belleville Washers

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Stainless Steel: 20.00mm to 45.00mm Outside Diameter

Stainless Steel Disc Springs (PDF - 53Kb).

Material: X12CrNi 17 7 (DIN 1.4310) 15% Def.
15% Deflection		 30% Def.
30% Deflection		 45% Def.
45% Deflection		 60% Def.
60% Deflection		 75% Def.
75% Deflection		 90% Def.
90% Deflection
Code No. Outer
Dia.
(De)
mm		 Inner
Dia.
(Di)
mm		 Thick.
(t)
mm		 Cone
Ht.
(ho)
mm		 Overall
Ht.
(lo)
mm		 Cone
Ht.		 Weight
per
1000
pcs.		 Defl.
mm		 Force
N		 Defl.
mm		 Force
N		 Defl.
mm		 Force
N		 Defl.
mm		 Force
N		 Defl.
mm		 Force
N		 Defl.
mm		 Force
N
Thick.
Ratio
S208205 20.0 8.2 .50 .65 1.15 1.30 1.03 .10 78 .20 135 .29 174 .39 198 .49 213 .59 221
-5 203 24 386 87 550 186 696 318 822 486 930
S2010205 20.0 10.2 .50 .65 1.15 1.30 .91 .10 86 .20 149 .29 191 .39 219 .49 234 .59 243
-14 241 7 459 64 656 155 829 281 981 442 1110
S2010206 20.0 10.2 .60 .60 1.20 1.00 1.09 .09 106 .18 189 .27 253 .36 303 .45 342 .54 374
40 232 110 444 209 638 339 812 498 968 687 1104
S2010208 20.0 10.2 .80 .55 1.35 .69 1.46 .08 176 .17 329 .25 463 .33 582 .41 690 .50 791
119 238 263 460 432 667 627 857 846 1031 1090 1189
S2010209 20.0 10.2 .90 .50 1.40 .56 1.64 .08 207 .15 394 .23 565 .30 723 .38 872 .45 1015
152 224 325 435 518 633 733 818 968 989 1223 1147
S201021 20.0 10.2 1.00 .55 1.55 .55 1.82 .08 311 .17 592 .25 850 .33 1089 .41 1315 .50 1531
187 273 400 530 638 771 900 996 1188 1206 1501 1399
S2010211 20.0 10.2 1.10 .45 1.55 .41 2.01 .07 309 .14 601 .20 879 .27 1145 .34 1403 .41 1655
204 223 425 435 663 637 918 828 1190 1008 1478 1178
S22511206 22.5 11.2 .60 .80 1.40 1.33 1.41 .12 147 .24 253 .36 324 .48 368 .60 392 .72 405
-21 279 -1 531 61 758 164 958 310 1132 497 1280
S22511208 22.5 11.2 .80 .65 1.45 .81 1.88 .10 180 .20 330 .29 455 .39 561 .49 653 .59 736
86 234 199 450 339 649 507 831 703 995 926 1143
S225112125 22.5 11.2 1.25 .40 1.65 .32 2.93 .06 300 .12 589 .18 870 .24 1143 .30 1411 .36 1676
181 163 373 319 575 468 787 611 1010 747 1244 877
S2512207 25.0 12.2 .70 .90 1.60 1.29 2.05 .14 202 .27 349 .41 450 .54 514 .68 553 .81 575
-12 285 18 543 91 776 207 981 365 1161 566 1314
S2512209 25.0 12.2 .90 .70 1.60 .78 2.64 .11 214 .21 395 .32 548 .42 680 .53 795 .63 901
92 221 209 425 352 614 521 787 716 944 936 1085
S2512215 25.0 12.2 1.50 .40 1.90 .27 4.40 .06 406 .12 801 .18 1188 .24 1569 .30 1944 .36 2316
187 149 382 292 585 430 797 563 1018 691 1247 813
S2814208 28.0 14.2 .80 1.00 1.80 1.25 2.87 .15 265 .30 459 .45 594 .60 683 .75 739 .90 774
-7 294 29 562 107 802 227 1016 389 1203 593 1363
S281421 28.0 14.2 1.00 .80 1.80 .80 3.59 .12 279 .24 513 .36 709 .48 876 .60 1021 .72 1153
87 235 201 452 342 652 510 835 706 1001 928 1150
S2814215 28.0 14.2 1.50 .50 2.00 .33 5.39 .08 426 .15 835 .23 1231 .30 1615 .38 1992 .45 2364
173 162 356 317 550 466 755 608 970 743 1195 872
S31516308 31.5 16.3 .80 1.05 1.85 1.31 3.58 .16 235 .32 404 .47 519 .63 592 .79 634 .95 656
-17 256 3 488 59 697 153 881 284 1042 451 1179
S315163125 31.5 16.3 1.25 .75 2.00 .60 5.60 .11 349 .23 661 .34 941 .45 1198 .56 1437 .68 1664
119 197 257 381 413 554 589 714 783 862 997 998
S315163175 31.5 16.3 1.75 .55 2.30 .31 7.84 .08 590 .17 1159 .25 1711 .33 2250 .41 2779 .50 3302
179 165 368 324 567 476 777 622 997 761 1226 894
S35518309 35.5 18.3 .90 1.15 2.05 1.28 5.13 .17 279 .35 482 .52 622 .69 713 .86 767 1.04 800
-11 244 13 465 73 664 167 840 295 994 459 1126
S355183125 35.5 18.3 1.25 1.00 2.25 .80 7.13 .15 428 .30 787 .45 1088 .60 1344 .75 1567 .90 1769
84 232 195 447 332 645 495 826 685 990 901 1137
S402041 40.0 20.4 1.00 1.30 2.30 1.30 7.30 .20 345 .39 595 .59 766 .78 874 .98 938 1.17 973
-14 241 7 459 64 656 155 829 281 981 442 1110
S4020415 40.0 20.4 1.50 .95 2.45 .63 10.95 .14 481 .29 906 .43 1285 .57 1628 .71 1944 .86 2244
106 187 231 361 375 524 537 675 718 814 918 940
S45224125 45.0 22.4 1.25 1.60 2.85 1.28 11.74 .24 635 .48 1097 .72 1415 .96 1620 1.20 1744 1.44 1816
            204 977 359 1156 556 1309

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