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Compression spring D-389J Spring steel Ø 7 x 68 x 405 mm Scaled prices - Compression spring D-389J Quantity Single price [EUR] 1 18.6200 EUR 2 14.8300 EUR 3 11.1000 EUR 7 9.4000 EUR 17 7.8300 EUR 37 6.8300 EUR 75 6.7200 EUR 125 6.7445 EUR 175 6.6582 EUR 250 6.5812 EUR 350 6.2680 EUR Compression spring Buy Product image Compression spring D-389J Quantity:Quantity: Add to shopping cart Technical Data - Compression spring D-389J Formula symbols Value Unit Description Material EN 10270-1 - Type of material Spring ends Closed and ground - Spring ends F1 N prestressed spring force L1 mm Prestressed spring length s1 mm Prestressed spring deflection F2 N Loaded spring force L2 mm Loaded spring length s2 mm Loaded spring deflection d 7 mm Wire diameter Di mm Inner coil diameter D 68 mm Mean coil diameter De 75 mm Outer coil diameter Dd 59 mm maximum diameter of mandrel Dh 77.5 mm minimum diameter of bush L0 405 mm unstressed spring length Lk 237.13 mm buckling length Fn 1286.281 N maximum force in static use Ln 148.71 mm Minimum length in static use sn 256.29 mm Maximum spring deflection in static use Fndyn 1220.526 N maximum force in dynamic use Lndyn 161.81 mm Minimum length in dynamic use shdyn 111.09 mm Maximum stroke in dynamic use S 25.677 mm pitch of spring n 15.5 pc. number of active coils nt pc. total number of coils R 5.019 N/mm Spring rate Weight 1137.2691 g weight of one spring Fntol 60 N (+/-) tolerance of maximum force in static use Fndtol 59 N (+/-) tolerance of maximum dynamic force Detol 1.2 mm (+/-) tolerances of outer coil diameter L0tol 8.11 mm (+/-) tolerance of unstressed spring length Price group AX - price group F1tol N (+/-) tolerance of prestressed spring force F2tol N (+/-) tolerance of loaded spring force Technical drawing Compression spring Datasheet Compression spring D-389J Spring steel Ø 7 x 68 x 405 mm Datasheet download pdf file Metal spring characteristic Compression spring D-389J Spring steel Ø 7 x 68 x 405 mm Metal spring characteristic download pdf file CAD data Compression spring D-389J Spring steel Ø 7 x 68 x 405 mm CAD models download: step, stl, iges ... force-path-calculation Compression spring D-389J Spring steel Ø 7 x 68 x 405 mm force-path-calculation Compression spring D-389J Inquiry formular Compression spring D-389J Spring steel Ø 7 x 68 x 405 mm Inquiry formular Compression spring D-389J Similar compression springs to Compression spring D-389J Spring steel Ø 7 x 68 x 405 mm Below you will find similar Compression Springs that differ from the current spring in terms of material, dimensions and spring force. The spring highlighted in green is the most similar. A similar Compression Spring made from a different material The Compression Spring shown below has the same dimensions but is made of a different material. Please check the spring forces. article number Material d (mm) De (mm) L0 (mm) Fn (N) Ln (mm) sn (mm) n (pc.) R (N/mm) Similarity in %: Overall | Geometrie | Load | Stiffness D-389J EN 10270-1 7 75 405 1286.281 148.71 256.29 15.5 5.019 100.0 | 100.0 | 100.0 | 100.0 VD-389J 1.4310 7 75 405 1104.781 148.71 256.29 15.5 4.311 92.9 | 100.0 | 92.9 | 85.9 Number of similar metal springs: 2 Similar Compression Springs with varying levels of spring force To compare forces, enter the length of the loaded spring [L2] or the loaded spring deflection [s2] and click [Update]. Dimensions are subject to a tolerance of up to +/- 30 %. L2 (mm) Loaded spring length s2 (mm) Loaded spring deflection Priority De (mm) Outer coil diameter L0 (mm) unstressed spring length R (N/mm) Spring rate article number De (mm) L0 (mm) R (N/mm) Material Fn (N) Ln (mm) sn (mm) Similarity in %Overall | Geometrie | Load | Stiffness D-339J-12 68 325 1.305 EN 10270-1 309.762 87.68 237.32 54.2 | 78.4 | 58.3 | 26.0 D-339Y 85 428 1.309 EN 10270-1 454.906 80.49 347.51 55.1 | 84.8 | 54.6 | 26.1 D-339Z-04 75 430 1.375 EN 10270-1 448.137 104.1 325.91 57.6 | 88.5 | 56.7 | 27.4 D-343A 68 395 1.376 EN 10270-1 359.554 133.78 261.22 59.0 | 86.5 | 63.0 | 27.4 D-343 68 395 2.037 EN 10270-1 613.918 93.63 301.37 64.5 | 86.5 | 66.4 | 40.6 D-349A 55 410 2.264 EN 10270-1 587.196 150.63 259.38 66.2 | 81.2 | 72.2 | 45.1 D-367A 86.3 365 2.322 EN 10270-1 553.225 126.73 238.27 67.8 | 89.0 | 68.0 | 46.3 D-364R-63 77 365 2.733 EN 10270-1 674.623 118.11 246.89 73.3 | 91.1 | 74.4 | 54.4 D-349 55 410 2.753 EN 10270-1 782.992 125.63 284.38 70.5 | 81.2 | 75.5 | 54.9 D-364E-16 70 335 2.779 EN 10270-1 650.875 100.81 234.19 70.4 | 84.9 | 71.0 | 55.4 D-369G 78.3 310 3.44 EN 10270-1 671.948 114.65 195.35 73.4 | 87.4 | 64.2 | 68.5 D-373A 69.3 340 3.469 EN 10270-1 630.407 158.29 181.71 72.6 | 88.8 | 60.0 | 69.1 D-389E-26 89 390 3.549 EN 10270-1 928.92 128.26 261.74 83.1 | 93.5 | 85.1 | 70.7 D-367 86.3 355 3.688 EN 10270-1 967.989 92.5 262.5 82.7 | 88.2 | 86.4 | 73.5 D-389J 75 405 5.019 EN 10270-1 1286.281 148.71 256.29 100.0 | 100.0 | 100.0 | 100.0 D-373 69.3 340 5.135 EN 10270-1 1175.608 111.04 228.96 92.3 | 88.8 | 90.4 | 97.7 D-398 88 410 6.52 EN 10270-1 1753.88 141 269 83.9 | 90.5 | 84.3 | 77.0 D-399D 81 345 7.946 EN 10270-1 1562.981 148.29 196.71 77.0 | 88.4 | 79.5 | 63.2 D-404 71 435 9.021 EN 10270-1 2186.881 192.57 242.43 74.7 | 91.8 | 76.7 | 55.6 D-428 90 370 15.918 EN 10270-1 3191.553 169.5 200.5 57.5 | 81.6 | 59.3 | 31.5 D-434 73 410 22.023 EN 10270-1 3864.709 234.51 175.49 54.1 | 88.7 | 50.9 | 22.8 D-498 75 440 30.756 EN 10270-1 5628.307 257 183 49.6 | 85.2 | 47.1 | 16.3 D-546 80 460 36.316 EN 10270-1 6577.023 278.89 181.11 46.3 | 80.0 | 45.1 | 13.8 D-496 75 300 45.519 EN 10270-1 5451.674 180.23 119.77 41.8 | 79.2 | 35.2 | 11.0 D-556 75 425 45.667 EN 10270-1 6741.389 277.38 147.62 44.6 | 84.5 | 38.3 | 11.0 D-544 80 320 53.747 EN 10270-1 6652.56 196.23 123.78 40.1 | 77.0 | 33.8 | 9.3 D-554 75 295 67.587 EN 10270-1 6745.042 195.2 99.8 37.8 | 77.1 | 29.0 | 7.4 Number of similar metal springs: 26 Customs tariff number: 73202081; Compression spring D-389J Country of origin: DE, German; Compression spring D-389J Product image - Compression springs D-389J QR-Code: Compression spring D-389J