JIS_Spring

R SERIES h b 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% 20% L 0 + 3.000.000 25% L 0 ~ 1.500.000 27.5% L 0 300 - 500.000 30% L 0 100 - 200.000 mm mm mm N/mm mm N mm N mm N mm N mm Pcs R 10 - 025 10 5 25 22.1 5.0 111 6.3 139 6.9 152 7.5 166 9.2 50 R 10 - 032 32 17.5 6.4 112 8.0 140 8.8 154 9.6 168 12.1 50 R 10 - 038 38 17.1 7.6 130 9.5 162 10.5 179 11.4 195 13.2 50 R 10 - 044 44 15.0 8.8 132 11.0 165 12.1 182 13.2 198 15.1 50 R 10 - 051 51 12.8 10.2 131 12.8 164 14.0 180 15.3 196 19.5 25 R 10 - 064 64 10.7 12.8 137 16.0 171 17.6 188 19.2 205 21.8 25 R 10 - 076 76 7.5 15.2 114 19.0 143 20.9 157 22.8 171 27.9 25 R 10 - 305 1.9 x 1.5 305 2.1 61.0 128 76.3 160 83.9 176 91.5 192 127 10 R 13 - 025 12.5 6.3 25 42.1 5.0 211 6.3 265 6.9 289 7.5 316 9.8 50 R 13 - 032 32 33.2 6.4 212 8.0 266 8.8 292 9.6 319 13.6 50 R 13 - 038 38 29.3 7.6 223 9.5 278 10.5 306 11.4 334 14.6 50 R 13 - 044 44 24.6 8.8 216 11.0 271 12.1 298 13.2 325 18.1 25 R 13 - 051 51 19.6 10.2 200 12.8 251 14.0 275 15.3 300 22.3 25 R 13 - 064 64 15.0 12.8 192 16.0 240 17.6 264 19.2 288 27.3 25 R 13 - 076 76 13.2 15.2 201 19.0 251 20.9 276 22.8 301 33.1 25 R 13 - 089 89 11.4 17.8 203 22.3 254 24.5 279 26.7 304 38.9 20 R 13 - 102 102 8.4 20.4 171 25.5 214 28.1 236 30.6 257 43.8 10 R 13 - 305 2.4 x 1.9 305 2.8 61.0 171 76.3 214 83.9 235 91.5 256 140 10 R 16 - 025 16 8 25 75.7 5.0 379 6.3 477 6.9 520 7.5 568 8.4 50 R 16 - 032 32 52.8 6.4 338 8.0 422 8.8 465 9.6 507 10.5 50 R 16 - 038 38 48.5 7.6 369 9.5 461 10.5 507 11.4 553 13.6 25 R 16 - 044 44 42.8 8.8 377 11.0 471 12.1 518 13.2 565 15.9 25 R 16 - 051 51 37.1 10.2 378 12.8 475 14.0 520 15.3 568 18.9 25 R 16 - 064 64 30.3 12.8 388 16.0 485 17.6 533 19.2 582 24.9 25 R 16 - 076 76 25.7 15.2 391 19.0 488 20.9 537 22.8 586 29.2 20 R 16 - 089 89 21.7 17.8 386 22.3 484 24.5 531 26.7 579 34.5 20 R 16 - 102 102 19.3 20.4 394 25.5 492 28.1 541 30.6 591 39.1 20 R 16 - 115 115 15.7 23.0 361 28.8 452 31.6 497 34.5 542 44.0 10 R 16 - 305 3.1 x 2.5 305 7.1 61.0 433 76.3 542 83.9 596 91.5 650 104 10 R 20 - 025 20 10 25 216 5.0 1080 6.3 1361 6.9 1485 7.5 1620 8.3 50 R 20 - 032 32 168 6.4 1075 8.0 1344 8.8 1478 9.6 1613 10.9 50 R 20 - 038 38 129 7.6 980 9.5 1226 10.5 1348 11.4 1471 12.5 25 R 20 - 044 44 112 8.8 986 11.0 1232 12.1 1355 13.2 1478 15.0 25 R 20 - 051 51 94.0 10.2 959 12.8 1203 14.0 1318 15.3 1438 17.6 25 R 20 - 064 64 72.1 12.8 923 16.0 1154 17.6 1269 19.2 1384 22.6 25 R 20 - 076 76 59.7 15.2 907 19.0 1134 20.9 1248 22.8 1361 27.5 25 R 20 - 089 89 50.5 17.8 899 22.3 1126 24.5 1236 26.7 1348 31.7 20 R 20 - 102 102 44.2 20.4 902 25.5 1127 28.1 1240 30.6 1353 37.5 20 R 20 - 115 115 38.4 23.0 883 28.8 1106 31.6 1214 34.5 1325 42.6 10 R 20 - 127 127 34.1 25.4 866 31.8 1084 34.9 1191 38.1 1299 45.5 10 R 20 - 139 139 31.0 28.0 868 35.0 1085 38.2 1185 42.0 1302 50.1 10 R 20 - 152 152 28.2 30.4 857 38.0 1072 41.8 1179 45.6 1286 55.8 10 R 20 - 305 4.0 x 3.3 305 15.0 61.0 915 76.3 1145 83.9 1258 91.5 1373 114 10 Special Springs 16 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) R 50 - 152 ( Series D H - L 0 ) EN Heavy load springs ISO 10243