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Compression spring D-339B Spring steel Ø 4 x 16 x 28.8 mm Scaled prices - Compression spring D-339B 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-339B Quantity:Quantity: Add to shopping cart Technical Data - Compression spring D-339B 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 16 mm Mean coil diameter De 20 mm Outer coil diameter Dd 11.2 mm maximum diameter of mandrel Dh 21 mm minimum diameter of bush L0 28.8 mm unstressed spring length Lk mm buckling length Fn 921.241 N maximum force in static use Ln 23.74 mm Minimum length in static use sn 5.06 mm Maximum spring deflection in static use Fndyn 762.243 N maximum force in dynamic use Lndyn 24.61 mm Minimum length in dynamic use shdyn 2.5 mm Maximum stroke in dynamic use S 7.086 mm pitch of spring n 3.5 pc. number of active coils nt pc. total number of coils R 181.92 N/mm Spring rate Weight 27.4614 g weight of one spring Fntol 119 N (+/-) tolerance of maximum force in static use Fndtol 116.7 N (+/-) tolerance of maximum dynamic force Detol 0.3 mm (+/-) tolerances of outer coil diameter L0tol 0.58 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-339B Spring steel Ø 4 x 16 x 28.8 mm Datasheet download pdf file Metal spring characteristic Compression spring D-339B Spring steel Ø 4 x 16 x 28.8 mm Metal spring characteristic download pdf file CAD data Compression spring D-339B Spring steel Ø 4 x 16 x 28.8 mm CAD models download: step, stl, iges ... force-path-calculation Compression spring D-339B Spring steel Ø 4 x 16 x 28.8 mm force-path-calculation Compression spring D-339B Inquiry formular Compression spring D-339B Spring steel Ø 4 x 16 x 28.8 mm Inquiry formular Compression spring D-339B Similar compression springs to Compression spring D-339B Spring steel Ø 4 x 16 x 28.8 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-339B EN 10270-1 4 20 28.8 921.241 23.74 5.06 3.5 181.92 89.0 | 90.1 | 87.1 | 89.9 VD-339B 1.4310 4 20 28.8 791.25 23.74 5.06 3.5 156.25 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-263VA 20 27.8 14.689 EN 10270-1 200.209 14.17 13.63 40.2 | 74.6 | 35.6 | 10.4 D-279A 18.5 32 21.59 EN 10270-1 300.833 18.07 13.93 42.7 | 81.7 | 34.5 | 11.9 D-279 18.5 27.5 27.759 EN 10270-1 342.471 15.16 12.34 48.5 | 87.1 | 41.4 | 17.0 D-288P 20 27.2 35.16 EN 10270-1 360.926 16.93 10.27 51.9 | 87.8 | 46.4 | 21.5 D-288Z-30 21.5 30 37.237 EN 10270-1 441.293 18.15 11.85 51.3 | 88.0 | 45.3 | 20.5 D-303B 23.2 28 38.151 EN 10270-1 329.007 19.38 8.62 56.7 | 86.2 | 56.9 | 27.1 D-288Z-50 21 28.5 40.427 EN 10270-1 419.749 18.12 10.38 54.9 | 81.1 | 54.8 | 28.7 D-288X-03 19.4 32 42.774 EN 10270-1 538.948 19.4 12.6 53.1 | 86.5 | 49.3 | 23.5 D-288S-04 18.9 27.5 42.87 EN 10270-1 455.709 16.87 10.63 55.7 | 89.2 | 51.8 | 26.2 D-288X-02 19.4 25 58.328 EN 10270-1 539.532 15.75 9.25 62.0 | 89.8 | 60.6 | 35.6 D-313A-03 19.5 32 66.864 EN 10270-1 632.898 22.53 9.47 62.6 | 90.0 | 61.1 | 36.7 D-309 19.2 27.5 74.514 EN 10270-1 622.939 19.14 8.36 68.9 | 92.4 | 68.8 | 45.5 D-313A-02 19.5 25 81.191 EN 10270-1 428.486 19.72 5.28 71.7 | 93.4 | 72.2 | 49.6 D-313O 18 26 163.728 EN 10270-1 759.303 21.36 4.64 100.0 | 100.0 | 100.0 | 100.0 D-339B 20 28.8 181.92 EN 10270-1 921.241 23.74 5.06 89.0 | 90.1 | 87.1 | 89.9 D-339S 22 31.8 222.708 EN 10270-1 1139.754 26.68 5.12 87.2 | 90.1 | 89.8 | 81.8 D-339V-04 19 31 391.512 EN 10270-1 1734.4 26.57 4.43 69.7 | 92.3 | 70.3 | 46.5 Number of similar metal springs: 16 Customs tariff number: 73202081; Compression spring D-339B Country of origin: DE, German; Compression spring D-339B Product image - Compression springs D-339B QR-Code: Compression spring D-339B