JIS_Spring

B SERIES b h D d (h15) D H (H15) L 0 ± 1% ± 0.75 mm at least RoHS X Z Y °F 248 120 2 - -30 - °C Code D H D d b x h L 0 R ± 10% 25% L 0 + 3.000.000 30% L 0 ~ 1.500.000 33.75% L 0 300 - 500.000 37.5% L 0 100 - 200.000 mm mm mm N/mm mm N mm N mm N mm N mm Pcs B 10 - 025 10 5 25 16.0 6.3 101 7.5 120 8.4 135 9.4 150 10.2 50 B 10 - 032 32 13.0 8.0 104 9.6 125 10.8 140 12.0 156 14.2 50 B 10 - 038 38 11.9 9.5 113 11.4 136 12.8 153 14.3 170 16.8 50 B 10 - 044 44 10.3 11.0 113 13.2 136 14.9 153 16.5 170 19.4 50 B 10 - 051 51 8.9 12.8 114 15.3 136 17.2 153 19.1 170 23.4 25 B 10 - 064 64 7.5 16.0 120 19.2 144 21.6 162 24.0 180 28.2 25 B 10 - 076 76 5.3 19.0 101 22.8 121 25.7 136 28.5 151 34.2 25 B 10 - 305 1.9 x 1.3 305 1.6 76.3 122 91.5 146 103 165 114 183 134 10 B 13 - 025 12.5 6.3 25 30.0 6.3 189 7.5 225 8.4 253 9.4 282 11.9 50 B 13 - 032 32 24.8 8.0 198 9.6 238 10.8 268 12.0 298 16.2 50 B 13 - 038 38 21.4 9.5 203 11.4 244 12.8 274 14.3 306 18.7 50 B 13 - 044 44 18.5 11.0 204 13.2 244 14.9 275 16.5 305 21.3 25 B 13 - 051 51 15.5 12.8 198 15.3 237 17.2 267 19.1 296 25.6 25 B 13 - 064 64 12.1 16.0 194 19.2 232 21.6 261 24.0 290 32.4 25 B 13 - 076 76 10.2 19.0 194 22.8 233 25.7 262 28.5 291 39.0 25 B 13 - 089 89 8.4 22.3 187 26.7 224 30.0 252 33.4 281 45.9 20 B 13 - 102 102 6.3 25.5 161 30.6 193 34.4 217 38.3 241 52.3 10 B 13 - 305 2.5 x 1.5 305 2.1 76.3 160 91.5 192 103 216 114 240 153 10 B 16 - 025 16 8 25 49.4 6.3 311 7.5 371 8.4 417 9.4 464 10.5 50 B 16 - 032 32 37.1 8.0 297 9.6 356 10.8 401 12.0 445 13.2 50 B 16 - 038 38 33.9 9.5 322 11.4 386 12.8 435 14.3 485 17.2 25 B 16 - 044 44 30.0 11.0 330 13.2 396 14.9 446 16.5 495 19.4 25 B 16 - 051 51 26.4 12.8 338 15.3 404 17.2 454 19.1 504 24.2 25 B 16 - 064 64 20.5 16.0 328 19.2 394 21.6 443 24.0 492 29.2 25 B 16 - 076 76 17.8 19.0 338 22.8 406 25.7 457 28.5 507 36.3 20 B 16 - 089 89 15.2 22.3 339 26.7 406 30.0 457 33.4 508 41.7 20 B 16 - 102 102 13.5 25.5 344 30.6 413 34.4 465 38.3 517 48.9 20 B 16 - 115 115 11.8 28.8 340 34.5 407 38.8 458 43.1 509 53.1 10 B 16 - 305 3.2 x 2.0 305 4.8 76.3 366 91.5 439 103 494 114 549 142 10 B 20 - 025 20 10 25 98.0 6.3 617 7.5 735 8.4 827 9.4 921 10.5 50 B 20 - 032 32 72.6 8.0 581 9.6 697 10.8 784 12.0 871 13.9 50 B 20 - 038 38 56.0 9.5 532 11.4 638 12.8 718 14.3 801 16.6 25 B 20 - 044 44 47.5 11.0 523 13.2 627 14.9 705 16.5 784 18.8 25 B 20 - 051 51 41.7 12.8 534 15.3 638 17.2 718 19.1 796 23.1 25 B 20 - 064 64 32.3 16.0 517 19.2 620 21.6 698 24.0 775 27.5 25 B 20 - 076 76 25.1 19.0 477 22.8 572 25.7 644 28.5 715 33.8 25 B 20 - 089 89 22.0 22.3 491 26.7 587 30.0 661 33.4 735 39.7 20 B 20 - 102 102 19.8 25.5 505 30.6 606 34.4 682 38.3 758 47.3 20 B 20 - 115 115 18.1 28.8 521 34.5 624 38.8 703 43.1 780 52.5 10 B 20 - 127 127 16.6 31.8 528 38.1 632 42.9 712 47.6 790 56.9 10 B 20 - 139 139 15.1 35.0 529 42.0 634 46.9 708 52.5 793 62.1 10 B 20 - 152 152 13.2 38.0 500 45.6 600 51.3 677 57.0 750 67.6 10 B 20 - 305 4.1 x 2.4 305 6.1 76.3 465 91.5 558 103 628 114 698 143 10 Special Springs 14 A B C D E do not use approx. Hole Diameter Rod Diameter Free Length Spring Constant 1 N = 0.1 daN = 0.102 kgf Load (N) = R (N/mm) x Deflection (mm) B 50 - 152 ( Series D H - L 0 ) EN Medium load springs ISO 10243