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Extension Spring Z-168BI Spring steel Ø 3.2 x 35.2 x 222 mm / 180° Scaled prices - Extension Spring Z-168BI Quantity Single price [EUR] 1 8.7100 EUR 2 5.4900 EUR 3 4.4400 EUR 7 3.7800 EUR 17 3.7800 EUR 37 3.7800 EUR 75 3.7800 EUR 125 3.7800 EUR 175 3.7800 EUR 250 3.7800 EUR 350 3.7800 EUR 450 3.7800 EUR Extension Spring Buy Product image Extension Spring Z-168BI Quantity:Quantity: Add to shopping cart Technical Data - Extension Spring Z-168BI Formula symbols Value Unit Description Material EN 10270-1 - type of material Eylet shape 1/1 deutsche - Eylet shape 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 Eyelet position 180 ° Eyelet position d 3.2 mm Wire diameter D mm mean coil diameter De 35.2 mm outer coil diameter Dh 40.6 mm minimum bush diameter L0 222 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop Lk 174.4 mm length of unstressed spring body Ln 668.08 mm maximum spring length, inner loop to inner loop sn 446.08 mm Maximum spring deflection Fn 290.5 N Maximum spring force n pc. Number of aktive coils nt pc. total number of coils Lh 23.8 mm distance of inner edge of loop from the spring body R 0.609 N/mm Spring rate F0 18.77 N initial tension Fntol 13.7 N (+/-) tolerance of maximum spring force L0tol 3 mm (+/-) tolerance of unstressed length Detol 0.6 mm (+/-) tolerance of outer coil diameter Oesttol 47 degree (+/-) tolerance of loop position Weight 353.21 g weight of one spring Price group ###ZX - price group Technical drawing Extension Spring Datasheet Extension Spring Z-168BI Spring steel Ø 3.2 x 35.2 x 222 mm / 180° Datasheet download pdf file Metal spring characteristic Extension Spring Z-168BI Spring steel Ø 3.2 x 35.2 x 222 mm / 180° Metal spring characteristic download pdf file CAD data Extension Spring Z-168BI Spring steel Ø 3.2 x 35.2 x 222 mm / 180° CAD models download: step, stl, iges ... force-path-calculation Extension Spring Z-168BI Spring steel Ø 3.2 x 35.2 x 222 mm / 180° force-path-calculation Extension Spring Z-168BI Inquiry formular Extension Spring Z-168BI Spring steel Ø 3.2 x 35.2 x 222 mm / 180° Inquiry formular Extension Spring Z-168BI Similar extension springs to Extension Spring Z-168BI Spring steel Ø 3.2 x 35.2 x 222 mm / 180° Below you will find similar Extension 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 Extension Spring made from a different material The Extension 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) R (N/mm) Similarity in %: Overall | Geometrie | Load | Stiffness Z-168BI EN 10270-1 3.2 35.2 222 290.5 668.08 446.08 0.609 100.0 | 100.0 | 100.0 | 100.0 RZ-168BI 1.4310 3.2 35.2 222 240.9 653.77 431.77 0.523 91.8 | 100.0 | 89.9 | 85.7 Number of similar metal springs: 2 Similar Extension 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) length of unstressed spring, measured from inner edge of loop to inner edge of loop 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 Z-150AI 34.5 184 0.227 EN 10270-1 148.5 794.97 610.97 61.9 | 86.3 | 62.1 | 37.3 Z-162E-14I 38 223 0.24 EN 10270-1 180 935 712 64.8 | 93.2 | 62.3 | 38.8 Z-162U-06I 40 242 0.265 EN 10270-1 214.2 1007.28 765.28 66.7 | 91.2 | 66.0 | 43.0 Z-162U-05I 40 218 0.305 EN 10270-1 214.2 883.73 665.73 71.0 | 93.3 | 70.4 | 49.4 Z-162U-04I 40 197 0.35 EN 10270-1 214.2 775.63 578.63 74.1 | 90.2 | 75.4 | 56.8 Z-168DI 35.2 273 0.469 EN 10270-1 290.5 852.48 579.48 86.4 | 93.8 | 88.5 | 77.0 Z-162U-26I 32 254 0.487 EN 10270-1 265.6 757.47 503.47 87.2 | 90.7 | 90.0 | 81.0 Z-162KI 30 210 0.526 EN 10270-1 233.4 622.41 412.41 87.5 | 89.1 | 86.4 | 86.9 Z-168CI 35.2 247 0.53 EN 10270-1 290.5 759.78 512.78 92.4 | 96.6 | 93.5 | 87.0 Z-162U-25I 32 230 0.55 EN 10270-1 265.6 675.52 445.52 93.6 | 93.7 | 95.7 | 91.5 Z-168BI 35.2 222 0.609 EN 10270-1 290.5 668.08 446.08 100.0 | 100.0 | 100.0 | 100.0 Z-162U-24I 32 206 0.632 EN 10270-1 265.6 593.57 387.57 92.2 | 92.5 | 89.2 | 95.0 Z-168AI 35.2 199 0.701 EN 10270-1 290.5 586.71 387.71 92.3 | 96.5 | 93.5 | 86.9 Z-168I 35.2 177 0.825 EN 10270-1 290.5 506.35 329.35 84.7 | 93.2 | 86.9 | 73.8 Z-177JI 40 200 0.898 EN 10270-1 357.1 575.1 375.1 80.0 | 89.0 | 82.7 | 68.4 Z-171BI 28.2 210 1.278 EN 10270-1 358.7 472.36 262.36 69.7 | 91.6 | 69.9 | 47.6 Z-177K-04I 32 230 1.45 EN 10270-1 441.6 510.12 280.12 65.9 | 92.1 | 64.3 | 41.3 Z-190I 36 264 1.488 EN 10270-1 528.1 595.95 331.95 64.3 | 87.3 | 64.7 | 40.9 Z-177K-03I 32 205 1.679 EN 10270-1 441.6 447.04 242.04 62.1 | 90.7 | 60.0 | 35.7 Z-189I 36 236 1.712 EN 10270-1 528.1 524.51 288.51 62.0 | 90.6 | 59.8 | 35.6 Z-188I 36 212 1.965 EN 10270-1 528.1 463.29 251.29 59.2 | 91.1 | 55.7 | 31.0 Z-219I 40 236 2.306 EN 10270-1 658.2 497 261 53.8 | 84.4 | 51.3 | 25.8 Z-218I 40 205 2.787 EN 10270-1 658.2 420.09 215.09 50.4 | 83.8 | 46.2 | 21.3 Z-197I 29 225 3.59 EN 10270-1 645.8 392.68 167.68 48.4 | 87.0 | 41.3 | 16.9 Z-248I 40 221 4.433 EN 10270-1 873.5 401.13 180.13 44.7 | 83.8 | 36.8 | 13.4 Z-226I 30 221 6.221 EN 10270-1 858.7 347.45 126.45 42.0 | 85.3 | 31.1 | 9.6 Number of similar metal springs: 25 Customs tariff number: 73202085; Extension Spring Z-168BI Country of origin: DE, German; Extension Spring Z-168BI Product image - Extension Springs Z-168BI QR-Code: Extension Spring Z-168BI