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Extension Spring RZ-021EI Stainless steel Ø 0.32 x 3.52 x 29.9 mm / 180° Scaled prices - Extension Spring RZ-021EI Quantity Single price [EUR] 1 6.3400 EUR 2 3.9900 EUR 3 2.6300 EUR 7 2.1900 EUR 17 1.1200 EUR 37 0.7600 EUR 75 0.5700 EUR 125 0.5339 EUR 175 0.5280 EUR 250 0.5147 EUR 350 0.4963 EUR 450 0.4768 EUR Extension Spring Buy Product image Extension Spring RZ-021EI Quantity:Quantity: Add to shopping cart Technical Data - Extension Spring RZ-021EI 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 180 ° Eyelet position d 0.32 mm Wire diameter D mm mean coil diameter De 3.52 mm outer coil diameter Dh 4.2 mm minimum bush diameter L0 29.9 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop Lk 25.12 mm length of unstressed spring body Ln 116.99 mm maximum spring length, inner loop to inner loop sn 87.09 mm Maximum spring deflection Fn 3.331 N Maximum spring force n pc. Number of aktive coils nt pc. total number of coils Lh 2.39 mm distance of inner edge of loop from the spring body R 0.036 N/mm Spring rate F0 0.181 N initial tension Fntol 0.23 N (+/-) tolerance of maximum spring force L0tol 0.9 mm (+/-) tolerance of unstressed length Detol 0.2 mm (+/-) tolerance of outer coil diameter Oesttol 57 degree (+/-) tolerance of loop position Weight 0.5066 g weight of one spring Price group ZH - price group Technical drawing Extension Spring Datasheet Extension Spring RZ-021EI Stainless steel Ø 0.32 x 3.52 x 29.9 mm / 180° Datasheet download pdf file Metal spring characteristic Extension Spring RZ-021EI Stainless steel Ø 0.32 x 3.52 x 29.9 mm / 180° Metal spring characteristic download pdf file CAD data Extension Spring RZ-021EI Stainless steel Ø 0.32 x 3.52 x 29.9 mm / 180° CAD models download: step, stl, iges ... force-path-calculation Extension Spring RZ-021EI Stainless steel Ø 0.32 x 3.52 x 29.9 mm / 180° force-path-calculation Extension Spring RZ-021EI Inquiry formular Extension Spring RZ-021EI Stainless steel Ø 0.32 x 3.52 x 29.9 mm / 180° Inquiry formular Extension Spring RZ-021EI Similar extension springs to Extension Spring RZ-021EI Stainless steel Ø 0.32 x 3.52 x 29.9 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 RZ-021EI 1.4310 0.32 3.52 29.9 3.331 116.99 87.09 0.036 44.9 | 75.8 | 42.5 | 16.4 Z-021EI EN 10270-1 0.32 3.52 29.9 4.191 124.3 94.4 0.042 90.7 | 100.0 | 85.9 | 86.2 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-021EI 3.52 29.9 0.036 1.4310 3.331 116.99 87.09 44.9 | 75.8 | 42.5 | 16.4 RZ-021DI 3.52 27.3 0.04 1.4310 3.331 105.4 78.1 93.9 | 97.1 | 94.8 | 89.7 RZ-021CI 3.52 24.8 0.046 1.4310 3.331 93.91 69.11 87.8 | 94.3 | 89.7 | 79.4 RZ-024XI 4 27.2 0.051 1.4310 4.131 104.13 76.93 54.7 | 84.3 | 52.7 | 27.0 RZ-021BI 3.52 21.9 0.053 1.4310 3.331 80.9 59 80.9 | 91.1 | 83.9 | 67.7 RZ-030CI 4.4 31 0.057 1.4310 5.101 115.94 84.94 58.8 | 91.1 | 55.0 | 30.2 RZ-030BI 4.4 27.8 0.065 1.4310 5.101 101.69 73.89 61.5 | 90.6 | 59.2 | 34.7 RZ-024EI 2.82 28.8 0.076 1.4310 4.111 79.71 50.91 69.8 | 92.1 | 69.7 | 47.4 RZ-033EI 3.6 36.1 0.088 1.4310 6.181 101.16 65.06 63.9 | 86.6 | 64.6 | 40.7 RZ-033DI 3.6 32.9 0.098 1.4310 6.181 91.24 58.34 66.1 | 84.1 | 68.8 | 45.4 RZ-033CI 3.6 29.7 0.111 1.4310 6.181 81.33 51.63 69.1 | 81.7 | 74.2 | 51.3 RZ-033BI 3.6 26.5 0.128 1.4310 6.181 71.41 44.91 56.4 | 88.8 | 52.7 | 27.8 RZ-033AI 3.6 23.7 0.147 1.4310 6.181 62.73 39.03 53.1 | 85.7 | 49.4 | 24.2 RZ-045AI 4.5 29.6 0.184 1.4310 9.421 77.02 47.42 100.0 | 100.0 | 100.0 | 100.0 RZ-036DI 2.9 31.7 0.206 1.4310 7.551 65.38 33.68 48.0 | 85.6 | 41.4 | 17.1 RZ-036CI 2.9 28.5 0.233 1.4310 7.551 58.3 29.8 46.7 | 85.9 | 39.2 | 15.1 Number of similar metal springs: 15 Customs tariff number: 73202085; Extension Spring RZ-021EI Country of origin: DE, German; Extension Spring RZ-021EI Product image - Extension Springs RZ-021EI QR-Code: Extension Spring RZ-021EI