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Compression spring D-339J-21 Spring steel Ø 4.5 x 53.5 x 78 mm Scaled prices - Compression spring D-339J-21 Quantity Single price [EUR] 1 12.9200 EUR 2 10.2900 EUR 3 5.8600 EUR 7 3.7100 EUR 17 2.3700 EUR 37 2.0000 EUR 75 1.9100 EUR 125 1.8670 EUR 175 1.8647 EUR 250 1.8186 EUR 350 1.7923 EUR Compression spring Buy Product image Compression spring D-339J-21 Quantity:Quantity: Add to shopping cart Technical Data - Compression spring D-339J-21 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 4.5 mm Wire diameter Di mm Inner coil diameter D 53.5 mm Mean coil diameter De 58 mm Outer coil diameter Dd 47.8 mm maximum diameter of mandrel Dh 59.3 mm minimum diameter of bush L0 78 mm unstressed spring length Lk mm buckling length Fn 376.4 N maximum force in static use Ln 29.7 mm Minimum length in static use sn 48.3 mm Maximum spring deflection in static use Fndyn 356.988 N maximum force in dynamic use Lndyn 32.2 mm Minimum length in dynamic use shdyn 32.2 mm Maximum stroke in dynamic use S 21 mm pitch of spring n 3.5 pc. number of active coils nt pc. total number of coils R 7.795 N/mm Spring rate Weight 116.2149 g weight of one spring Fntol 29.2 N (+/-) tolerance of maximum force in static use Fndtol 28.5 N (+/-) tolerance of maximum dynamic force Detol 1 mm (+/-) tolerances of outer coil diameter L0tol 2.9 mm (+/-) tolerance of unstressed spring length Price group AD - price group F1tol N (+/-) tolerance of prestressed spring force F2tol N (+/-) tolerance of loaded spring force Technical drawing Compression spring Datasheet Compression spring D-339J-21 Spring steel Ø 4.5 x 53.5 x 78 mm Datasheet download pdf file Metal spring characteristic Compression spring D-339J-21 Spring steel Ø 4.5 x 53.5 x 78 mm Metal spring characteristic download pdf file CAD data Compression spring D-339J-21 Spring steel Ø 4.5 x 53.5 x 78 mm CAD models download: step, stl, iges ... force-path-calculation Compression spring D-339J-21 Spring steel Ø 4.5 x 53.5 x 78 mm force-path-calculation Compression spring D-339J-21 Inquiry formular Compression spring D-339J-21 Spring steel Ø 4.5 x 53.5 x 78 mm Inquiry formular Compression spring D-339J-21 Similar compression springs to Compression spring D-339J-21 Spring steel Ø 4.5 x 53.5 x 78 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-339J-21 EN 10270-1 4.5 58 78 376.4 29.7 48.3 3.5 7.795 100.0 | 100.0 | 100.0 | 100.0 VD-339J-21 1.4310 4.5 58 78 323.352 29.7 48.3 3.5 6.695 93.0 | 100.0 | 93.0 | 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-288X-20 48 88 2.587 EN 10270-1 173.107 21.09 66.91 57.2 | 79.4 | 59.1 | 33.2 D-289C-01 48 76 3.394 EN 10270-1 183.255 22.01 53.99 65.5 | 83.8 | 69.1 | 43.6 D-289D 43.2 82 4.769 EN 10270-1 289.258 21.35 60.66 73.2 | 80.2 | 78.2 | 61.2 D-313E-10 48 80 4.887 EN 10270-1 262.323 26.33 53.67 76.4 | 86.8 | 79.8 | 62.7 D-313W 54 90 5.961 EN 10270-1 377.452 26.68 63.32 84.7 | 89.6 | 88.0 | 76.5 D-339J-21 58 78 7.795 EN 10270-1 376.4 29.7 48.3 100.0 | 100.0 | 100.0 | 100.0 D-318B 49 68 8.177 EN 10270-1 342.968 26.06 41.94 90.4 | 86.9 | 89.0 | 95.3 D-364R-42 54 92 10.396 EN 10270-1 240.214 68.89 23.11 72.3 | 86.1 | 55.8 | 75.0 D-344A-12 60 80 10.934 EN 10270-1 520.145 32.43 47.57 83.8 | 94.7 | 85.4 | 71.3 D-339K 50 74.4 12.671 EN 10270-1 578.56 28.74 45.66 78.4 | 93.9 | 79.8 | 61.5 D-349A-04 50 70 12.704 EN 10270-1 344.411 42.89 27.11 74.6 | 88.7 | 73.8 | 61.3 D-345 55 85 14.554 EN 10270-1 773.158 31.88 53.13 71.8 | 92.2 | 69.8 | 53.6 D-344B 55 66 14.554 EN 10270-1 496.641 31.88 34.13 72.2 | 89.8 | 73.2 | 53.6 D-339N-04 41 78 15.62 EN 10270-1 614.328 38.67 39.33 70.5 | 90.2 | 71.3 | 49.9 D-364F 60 85.4 16.454 EN 10270-1 829.093 35.01 50.39 69.3 | 89.9 | 70.6 | 47.4 D-350A 45 80 18.089 EN 10270-1 671.268 42.89 37.11 66.0 | 88.4 | 66.5 | 43.1 D-364J-02 56 77 20.681 EN 10270-1 876.677 34.61 42.39 65.1 | 92.4 | 65.3 | 37.7 D-364R-70 61 85 22.673 EN 10270-1 1071.318 37.75 47.25 62.7 | 87.3 | 66.5 | 34.4 D-375A 56.3 94 23.343 EN 10270-1 933.982 53.99 40.01 59.6 | 83.8 | 61.6 | 33.4 D-375 56.3 80 36.682 EN 10270-1 1506.22 38.94 41.06 55.0 | 88.7 | 55.0 | 21.2 D-374B 56.3 64 36.682 EN 10270-1 919.309 38.94 25.06 50.4 | 83.5 | 46.4 | 21.2 Number of similar metal springs: 20 Customs tariff number: 73202081; Compression spring D-339J-21 Country of origin: DE, German; Compression spring D-339J-21 Product image - Compression springs D-339J-21 QR-Code: Compression spring D-339J-21