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Extension Spring RZ-137X Stainless steel Ø 2 x 18.6 x 65 mm / 270° Scaled prices - Extension Spring RZ-137X Quantity Single price [EUR] 1 6.7100 EUR 2 4.2300 EUR 3 3.0800 EUR 7 2.6300 EUR 17 1.3800 EUR 37 1.0500 EUR 75 0.8600 EUR 125 0.7979 EUR 175 0.7848 EUR 250 0.7607 EUR 350 0.7408 EUR 450 0.6532 EUR Extension Spring Buy Product image Extension Spring RZ-137X Quantity:Quantity: Add to shopping cart Technical Data - Extension Spring RZ-137X Formula symbols Value Unit Description Material 1.4310 - 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 270 ° Eyelet position d 2 mm Wire diameter D mm mean coil diameter De 18.6 mm outer coil diameter Dh 22.1 mm minimum bush diameter L0 65 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop Lk 41.5 mm length of unstressed spring body Ln 137.79 mm maximum spring length, inner loop to inner loop sn 72.79 mm Maximum spring deflection Fn 121.3 N Maximum spring force n pc. Number of aktive coils nt pc. total number of coils Lh 11.75 mm distance of inner edge of loop from the spring body R 1.55 N/mm Spring rate F0 8.551 N initial tension Fntol 8.19 N (+/-) tolerance of maximum spring force L0tol 1.8 mm (+/-) tolerance of unstressed length Detol 0.45 mm (+/-) tolerance of outer coil diameter Oesttol 26 degree (+/-) tolerance of loop position Weight 27.8525 g weight of one spring Price group ZL - price group Technical drawing Extension Spring Datasheet Extension Spring RZ-137X Stainless steel Ø 2 x 18.6 x 65 mm / 270° Datasheet download pdf file Metal spring characteristic Extension Spring RZ-137X Stainless steel Ø 2 x 18.6 x 65 mm / 270° Metal spring characteristic download pdf file CAD data Extension Spring RZ-137X Stainless steel Ø 2 x 18.6 x 65 mm / 270° CAD models download: step, stl, iges ... force-path-calculation Extension Spring RZ-137X Stainless steel Ø 2 x 18.6 x 65 mm / 270° force-path-calculation Extension Spring RZ-137X Inquiry formular Extension Spring RZ-137X Stainless steel Ø 2 x 18.6 x 65 mm / 270° Inquiry formular Extension Spring RZ-137X Similar extension springs to Extension Spring RZ-137X Stainless steel Ø 2 x 18.6 x 65 mm / 270° 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 RZ-137X 1.4310 2 18.6 65 121.3 137.79 72.79 1.55 100.0 | 100.0 | 100.0 | 100.0 Z-137X EN 10270-1 2 18.6 65 144.7 139.23 74.23 1.804 92.1 | 100.0 | 90.9 | 85.5 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 RZ-100E-13X 14 65.3 0.15 1.4310 29.34 249.57 184.27 39.3 | 76.6 | 31.8 | 9.6 RZ-115F-12X 20 65.3 0.211 1.4310 44.2 265.25 199.95 45.7 | 87.5 | 36.4 | 13.3 RZ-102X 17.2 56.1 0.213 1.4310 35.5 212.32 156.22 44.0 | 80.4 | 37.9 | 13.6 RZ-115V-11X 20 70 0.252 1.4310 51.22 260.45 190.45 47.8 | 87.0 | 40.2 | 16.1 RZ-117X 21.6 71 0.29 1.4310 56.93 256.49 185.49 49.1 | 85.9 | 43.1 | 18.4 RZ-106X 13.7 65.2 0.301 1.4310 44.22 201.72 136.52 47.6 | 78.6 | 44.9 | 19.4 RZ-115F-11X 20 53 0.332 1.4310 44.2 180.2 127.2 49.7 | 81.5 | 46.8 | 20.9 RZ-120X 17.6 64.6 0.566 1.4310 69.37 178.41 113.81 62.8 | 91.3 | 60.6 | 36.6 RZ-130HX 20 73 0.616 1.4310 84.95 202.05 129.05 64.5 | 90.7 | 63.2 | 39.5 RZ-115V-21X 15 62.5 0.649 1.4310 67.55 158.68 96.18 63.9 | 83.9 | 65.7 | 42.1 RZ-121GX 15.5 66 0.769 1.4310 78.31 160.23 94.23 69.3 | 87.3 | 70.9 | 49.9 RZ-135X 22 70.8 0.886 1.4310 103.4 179.49 108.69 75.1 | 92.1 | 76.1 | 57.1 RZ-130GX 20 56.8 0.967 1.4310 84.95 138.92 82.12 77.2 | 90.1 | 79.3 | 62.1 RZ-130K-21X 16 63 1.41 1.4310 105 131.9 68.9 91.0 | 91.0 | 90.6 | 91.4 RZ-137X 18.6 65 1.55 1.4310 121.3 137.79 72.79 100.0 | 100.0 | 100.0 | 100.0 RZ-147K-21X 20 75.5 1.671 1.4310 147.2 156.6 81.1 89.3 | 90.0 | 86.1 | 91.8 RZ-140X 18 64.4 1.731 1.4310 125.1 131.27 66.87 94.0 | 98.6 | 94.4 | 89.1 RZ-136E-10X 18.6 49 2.605 1.4310 121.3 92.3 43.3 77.0 | 91.8 | 79.7 | 59.5 RZ-139X 18 48.4 2.909 1.4310 125.1 88.18 39.78 73.1 | 90.4 | 75.8 | 53.0 RZ-147K-20X 20 51.5 3.381 1.4310 147.2 91.6 40.1 67.3 | 87.7 | 68.7 | 45.4 RZ-154X 22.5 60.5 3.636 1.4310 186.1 107.84 47.34 64.2 | 85.2 | 65.1 | 42.4 RZ-156FX 20 63.5 4.323 1.4310 207.8 107.87 44.37 61.8 | 90.2 | 59.7 | 35.6 RZ-157AX 18.5 62 5.657 1.4310 223.4 98.31 36.31 56.9 | 91.6 | 52.1 | 27.1 RZ-162MX 20 70.6 6.711 1.4310 282.9 109.49 38.89 52.2 | 85.5 | 48.2 | 22.9 RZ-157X 18.5 54.1 7.101 1.4310 223.4 83.02 28.92 52.1 | 87.6 | 47.0 | 21.6 RZ-162LX 20 53.8 10.841 1.4310 282.9 77.87 24.07 44.9 | 82.4 | 38.0 | 14.2 RZ-162U-38X 18 60.5 16.471 1.4310 373.9 81.08 20.58 41.7 | 85.5 | 30.4 | 9.2 RZ-175X 19.2 62 19.064 1.4310 422.9 82.28 20.28 40.4 | 84.9 | 28.3 | 8.0 RZ-177RX 18 78.5 31.25 1.4310 617.1 96.41 17.91 35.1 | 78.4 | 22.1 | 4.8 RZ-177QX 18 56.9 50.481 1.4310 617.1 67.99 11.09 33.5 | 80.0 | 17.4 | 3.0 Number of similar metal springs: 29 Customs tariff number: 73202085; Extension Spring RZ-137X Country of origin: DE, German; Extension Spring RZ-137X Product image - Extension Springs RZ-137X QR-Code: Extension Spring RZ-137X