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Compression spring D-389K Spring steel Ø 7 x 43 x 62.3 mm Scaled prices - Compression spring D-389K Quantity Single price [EUR] 1 13.8800 EUR 2 11.0500 EUR 3 6.5900 EUR 7 4.6100 EUR 17 2.9500 EUR 37 2.4600 EUR 75 2.3800 EUR 125 2.3621 EUR 175 2.3490 EUR 250 2.3059 EUR 350 2.2597 EUR Compression spring Buy Product image Compression spring D-389K Quantity:Quantity: Add to shopping cart Technical Data - Compression spring D-389K 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 43 mm Mean coil diameter De 50 mm Outer coil diameter Dd 34.8 mm maximum diameter of mandrel Dh 51.4 mm minimum diameter of bush L0 62.3 mm unstressed spring length Lk mm buckling length Fn 1754.76 N maximum force in static use Ln 42.34 mm Minimum length in static use sn 19.96 mm Maximum spring deflection in static use Fndyn 1585.707 N maximum force in dynamic use Lndyn 44.26 mm Minimum length in dynamic use shdyn 10.21 mm Maximum stroke in dynamic use S 15.8 mm pitch of spring n 3.5 pc. number of active coils nt pc. total number of coils R 87.899 N/mm Spring rate Weight 226.0203 g weight of one spring Fntol 135 N (+/-) tolerance of maximum force in static use Fndtol 133 N (+/-) tolerance of maximum dynamic force Detol 0.6 mm (+/-) tolerances of outer coil diameter L0tol 1.24 mm (+/-) tolerance of unstressed spring length Price group AH - price group F1tol N (+/-) tolerance of prestressed spring force F2tol N (+/-) tolerance of loaded spring force Technical drawing Compression spring Datasheet Compression spring D-389K Spring steel Ø 7 x 43 x 62.3 mm Datasheet download pdf file Metal spring characteristic Compression spring D-389K Spring steel Ø 7 x 43 x 62.3 mm Metal spring characteristic download pdf file CAD data Compression spring D-389K Spring steel Ø 7 x 43 x 62.3 mm CAD models download: step, stl, iges ... force-path-calculation Compression spring D-389K Spring steel Ø 7 x 43 x 62.3 mm force-path-calculation Compression spring D-389K Inquiry formular Compression spring D-389K Spring steel Ø 7 x 43 x 62.3 mm Inquiry formular Compression spring D-389K Similar compression springs to Compression spring D-389K Spring steel Ø 7 x 43 x 62.3 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-389K EN 10270-1 7 50 62.3 1754.76 42.34 19.96 3.5 87.899 100.0 | 100.0 | 100.0 | 100.0 VD-389K 1.4310 7 50 62.3 1507.155 42.34 19.96 3.5 75.496 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-344B 55 66 14.554 EN 10270-1 496.641 31.88 34.13 48.5 | 85.6 | 43.4 | 16.6 D-364R-41 54 59.4 16.066 EN 10270-1 174.625 48.53 10.87 46.6 | 89.3 | 32.2 | 18.3 D-349A-02 50 50 21.499 EN 10270-1 442.028 29.44 20.56 56.5 | 83.9 | 61.1 | 24.5 D-350 45 64 28.425 EN 10270-1 940.013 30.93 33.07 58.5 | 86.3 | 57.0 | 32.3 D-364J-01 56 53 32.171 EN 10270-1 862.821 26.18 26.82 60.9 | 84.3 | 61.8 | 36.6 D-364J-21 48 63 34.696 EN 10270-1 1069.341 32.18 30.82 64.5 | 91.2 | 62.9 | 39.5 D-355A 37 63 35.329 EN 10270-1 744.049 41.94 21.06 63.4 | 81.4 | 68.6 | 40.2 D-374B 56.3 64 36.682 EN 10270-1 919.309 38.94 25.06 66.6 | 92.1 | 66.0 | 41.7 D-364R-81 46 66 37.509 EN 10270-1 581.382 50.5 15.5 62.9 | 90.7 | 55.4 | 42.7 D-364J-09 42 70 42.602 EN 10270-1 1284.016 39.86 30.14 67.3 | 83.9 | 69.7 | 48.5 D-380A 46.3 68 45.592 EN 10270-1 692.529 52.81 15.19 67.0 | 91.4 | 57.8 | 51.9 D-364R-91 39 68 66.799 EN 10270-1 1215.912 49.8 18.2 80.4 | 85.1 | 80.2 | 76.0 D-380 46.3 60 71.644 EN 10270-1 1562.682 38.19 21.81 88.3 | 93.0 | 90.3 | 81.5 D-364R-03 39 64 74.127 EN 10270-1 1784.495 39.93 24.07 87.0 | 86.1 | 90.6 | 84.3 D-389K 50 62.3 87.899 EN 10270-1 1754.76 42.34 19.96 100.0 | 100.0 | 100.0 | 100.0 D-404A 58 68 95.378 EN 10270-1 1865.54 48.44 19.56 92.2 | 88.4 | 96.0 | 92.2 D-389N-01 46 68 103.087 EN 10270-1 2257.233 46.1 21.9 88.1 | 94.5 | 84.4 | 85.3 D-409AA 56 50 150.926 EN 10270-1 1648.111 39.08 10.92 72.7 | 85.7 | 74.3 | 58.2 D-389A-03 39 64 162.453 EN 10270-1 2810.439 46.7 17.3 73.0 | 90.4 | 74.6 | 54.1 D-410 48 65 186.286 EN 10270-1 3194.8 47.85 17.15 70.2 | 93.1 | 70.4 | 47.2 D-414AA 42 53 303.335 EN 10270-1 1650.56 47.56 5.44 58.4 | 85.5 | 60.7 | 29.0 D-450 46 67 873.414 EN 10270-1 7686.043 58.2 8.8 42.8 | 85.0 | 33.5 | 10.1 Number of similar metal springs: 21 Customs tariff number: 73202081; Compression spring D-389K Country of origin: DE, German; Compression spring D-389K Product image - Compression springs D-389K QR-Code: Compression spring D-389K