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Compression spring D-321 Spring steel Ø 4 x 40 x 160 mm Scaled prices - Compression spring D-321 Quantity Single price [EUR] 1 12.4800 EUR 2 9.9500 EUR 3 5.4200 EUR 7 3.2800 EUR 17 1.8300 EUR 37 1.5400 EUR 75 1.5100 EUR 125 1.4634 EUR 175 1.4586 EUR 250 1.4345 EUR 350 1.4116 EUR Compression spring Buy Product image Compression spring D-321 Quantity:Quantity: Add to shopping cart Technical Data - Compression spring D-321 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 4 mm Wire diameter Di mm Inner coil diameter D 40 mm Mean coil diameter De 44 mm Outer coil diameter Dd 34.9 mm maximum diameter of mandrel Dh 45.8 mm minimum diameter of bush L0 160 mm unstressed spring length Lk mm buckling length Fn 524.956 N maximum force in static use Ln 50.5 mm Minimum length in static use sn 109.5 mm Maximum spring deflection in static use Fndyn 479.412 N maximum force in dynamic use Lndyn 60 mm Minimum length in dynamic use shdyn 37.61 mm Maximum stroke in dynamic use S 18.353 mm pitch of spring n 8.5 pc. number of active coils nt pc. total number of coils R 4.794 N/mm Spring rate Weight 131.0658 g weight of one spring Fntol 24.62 N (+/-) tolerance of maximum force in static use Fndtol 24.31 N (+/-) tolerance of maximum dynamic force Detol 0.6 mm (+/-) tolerances of outer coil diameter L0tol 3.49 mm (+/-) tolerance of unstressed spring length Price group AB - price group F1tol N (+/-) tolerance of prestressed spring force F2tol N (+/-) tolerance of loaded spring force Technical drawing Compression spring Datasheet Compression spring D-321 Spring steel Ø 4 x 40 x 160 mm Datasheet download pdf file Metal spring characteristic Compression spring D-321 Spring steel Ø 4 x 40 x 160 mm Metal spring characteristic download pdf file CAD data Compression spring D-321 Spring steel Ø 4 x 40 x 160 mm CAD models download: step, stl, iges ... force-path-calculation Compression spring D-321 Spring steel Ø 4 x 40 x 160 mm force-path-calculation Compression spring D-321 Inquiry formular Compression spring D-321 Spring steel Ø 4 x 40 x 160 mm Inquiry formular Compression spring D-321 Similar compression springs to Compression spring D-321 Spring steel Ø 4 x 40 x 160 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-321 EN 10270-1 4 44 160 524.956 50.5 109.5 8.5 4.794 100.0 | 100.0 | 100.0 | 100.0 VD-321 1.4310 4 44 160 450.882 50.5 109.5 8.5 4.118 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-263V-20 46 136 0.879 EN 10270-1 96.367 26.37 109.63 52.8 | 81.1 | 59.1 | 18.3 D-263X 42 141 1.174 EN 10270-1 135.864 25.27 115.73 55.6 | 82.0 | 60.2 | 24.5 D-288H 48 161 1.233 EN 10270-1 163.283 28.56 132.44 56.5 | 87.0 | 56.9 | 25.7 D-289C-03 48 176 1.398 EN 10270-1 184.054 44.32 131.68 58.6 | 87.5 | 59.1 | 29.2 D-291 43.2 190 1.964 EN 10270-1 289.258 42.7 147.31 64.4 | 87.5 | 64.7 | 41.0 D-313E-12 48 160 2.444 EN 10270-1 279.917 45.45 114.55 73.1 | 93.9 | 74.5 | 51.0 D-290 43.2 125 3.035 EN 10270-1 288.652 29.89 95.12 73.2 | 85.4 | 70.9 | 63.3 D-318D 49 156 3.367 EN 10270-1 350.664 51.85 104.15 82.3 | 95.8 | 81.0 | 70.2 D-313H 40 155 3.735 EN 10270-1 391.897 50.06 104.94 85.2 | 92.6 | 85.2 | 77.9 D-321 44 160 4.794 EN 10270-1 524.956 50.5 109.5 100.0 | 100.0 | 100.0 | 100.0 D-339L-10 50 160 5.218 EN 10270-1 537.714 56.94 103.06 93.4 | 92.3 | 95.9 | 91.9 D-339N-06 41 165 6.873 EN 10270-1 608.717 76.43 88.57 82.1 | 93.0 | 83.6 | 69.8 D-358A 37 160 10.503 EN 10270-1 447.092 117.43 42.57 65.2 | 88.0 | 62.0 | 45.6 D-351B 45 130 11.054 EN 10270-1 731.563 63.82 66.18 65.3 | 86.3 | 66.1 | 43.4 D-352 45 140 11.704 EN 10270-1 926.636 60.83 79.17 64.6 | 88.4 | 64.5 | 41.0 D-358 37 160 15.545 EN 10270-1 1203.33 82.59 77.41 58.7 | 88.0 | 57.2 | 30.8 D-364R-83 46 150 16.504 EN 10270-1 833.439 99.5 50.5 56.3 | 85.4 | 54.6 | 29.0 D-382A 46.3 152 18.574 EN 10270-1 756.02 111.3 40.7 54.5 | 84.5 | 53.3 | 25.8 D-364J-11 42 135 22.554 EN 10270-1 1443.45 71 64 50.9 | 84.2 | 47.4 | 21.3 D-364R-10 39 178 25.203 EN 10270-1 1839.832 105 73 49.7 | 82.5 | 47.6 | 19.0 D-364R-93 39 152 27.214 EN 10270-1 1285.185 104.78 47.22 47.7 | 83.4 | 42.0 | 17.6 D-382 46.3 135 29.501 EN 10270-1 1777.615 74.74 60.26 46.5 | 81.0 | 42.3 | 16.3 D-364R-09 39 152 30.004 EN 10270-1 1845.233 90.5 61.5 47.5 | 84.2 | 42.3 | 16.0 D-389M 50 145 32.384 EN 10270-1 1751.521 90.91 54.09 44.4 | 78.6 | 39.7 | 14.8 D-388 38.3 155 39.18 EN 10270-1 2065.885 102.27 52.73 43.8 | 82.5 | 36.8 | 12.2 Number of similar metal springs: 24 Customs tariff number: 73202081; Compression spring D-321 Country of origin: DE, German; Compression spring D-321 Product image - Compression springs D-321 QR-Code: Compression spring D-321