351.1-40-25-3/8-55

GN 351.1 GN 451.1 Vibration Isolation Mounts Steel Stainless Steel Cylindrical Type Inch Specification 4 Information • Mount body GN 351.1 and GN 451.1 vibration isolation mounts are suitable for the elastic mounting of machine units Natural rubber (NR) such as motors, compressors and pumps. -- Black These rubber mounts are simple and economical construction elements. Their resilience and their -- Vulcanized to the cover plate broad range of different sizes and dimensions allow these mounts to be used in many applications that -- Shore hardness A ±5 require vibration isolation. Medium 55 For metric versions see GN 351 or GN 451. • GN 351.1 see also... Cover plate, 2 threaded studs • Vibration Isolation Mounts GN 351 / GN 451 Steel, zinc plated, molded-in • GN 451.1 Cover plate, 2 threaded studs Stainless steel European Standard No. 1.4301 (AISI 304), molded-in • Vibration Isolation Mounts GN 351.2 / GN 451.2 • Vibration Isolation Mounts GN 351.3 / GN 451.3 • RoHS compliant On request • Versions with shore hardness A ±5 -- Soft 40 -- Hard 70 * Not available from stock, requires a minimum order quantity • Specials, with certain minimum quantities How to order (Steel) 1 2 3 4 GN 351.1-25-19-1/4X20-55 How to order (Stainless Steel) 1 2 3 4 GN 451.1-10-13-8X32-55 2 | 3.4 Installing, Lifting, Dampening with Leveling Feet, Lifting Gear and Rubber Elements 1 Outside diameter d1 2 Height h 3 Thread d 2 4 Hardness 1 Outside diameter d1 2 Height h 3 Thread d 2 4 Hardness www.jwwinco.com | phone: 1-800-877-8351 GN 351.1 / GN 451.1 Vibration Isolation Mounts continued Inch table 1 2 3 d1 h d2 10 14 16 19 .39 .55 .63 .75 13 Dimensions in: inches - millimeters Thread .51 8 x 32 .51 10 x 32 .51 8 x 32 .75 1/4 x 20 .51 1/4 x 20 .75 1/4 x 20 13 13 19 Length l 13 .51 10 .39 13 .51 13 .51 Spring rate ≈ Hardness 55 Max. load Hardness 55 .04 205 lbf/in 35.90 N/mm 20.00 lbf 88.96 N .18 4.49 .04 90.97 lbf/in 15.93 N/mm 13.00 lbf 57.82 N .28 7.01 .05 1.2 440 lbf/in 77.05 N/mm 44.00 lbf 195.72 N .31 8.00 .08 296 lbf/in 51.83 N/mm 58.00 lbf 257.99 N .37 9.49 .08 1043 lbf/in 182.65 N/mm 154 lbf 685.02 N .49 12.49 .08 684 lbf/in 119.78 N/mm 183 lbf 814.02 N .49 12.49 .08 1220 lbf/in 213.65 N/mm 183 lbf 814.02 N .49 12.49 .08 670 lbf/in 117.33 N/mm 168 lbf 747.30 N .49 12.49 .08 616 lbf/in 107.87 N/mm 151 lbf 671.68 N .49 12.49 .08 1886 lbf/in 330.28 N/mm 283 lbf 1258.84 N .63 16.00 .08 1425 lbf/in 249.55 N/mm 280 lbf 1245.50 N .63 16.00 .08 1090 lbf/in 190.88 N/mm 273 lbf 1214.36 N .63 16.00 .08 1344 lbf/in 235.37 N/mm 336 lbf 1494.60 N .67 16.99 .08 2615 lbf/in 457.95 N/mm 523 lbf 2326.41 N .75 18.99 .08 1200 lbf/in 210.15 N/mm 300 lbf 1334.46 N .75 18.99 .08 2000 lbf/in 350.25 N/mm 500 lbf 2224.11 N .79 19.98 .08 1710 lbf/in 299.46 N/mm 336 lbf 1494.60 N .79 19.98 .08 4093 lbf/in 716.79 N/mm 804 lbf 3576.37 N .98 24.99 .08 1955 lbf/in 342.37 N/mm 576 lbf 2562.17 N .98 24.99 .08 2582 lbf/in 452.17 N/mm 762 lbf 3389.54 N 1.18 29.99 .12 13282 lbf/in 2325.85 N/mm 2607 lbf 11596.51 N 1.38 35.00 1 1 2 .98 25 13 .98 25 19 .98 25 19 .75 5/16 x 18 .98 25 .98 25 1/4 x 20 .98 25 .98 25 5/16 x 18 1.26 32 19 .75 1/4 x 20 1.26 32 19 .75 5/16 x 18 1.26 32 .98 25 5/16 x 18 1.38 35 .98 25 5/16 x 18 1.50 38 19 .75 5/16 x 18 1.50 38 .98 25 3/8 x 16 1.57 40 .98 25 3/8 x 16 1.57 40 .98 25 5/16 x 18 2.01 51 19 .75 3/8 x 16 2.01 51 1.61 41 3/8 x 16 2.44 62 1.26 32 1/2 x 13 .87 22 2 3.11 79 2.24 57 1/2 x 13 1.26 32 3 www.jwwinco.com | phone: 1-800-877-8351 13 .51 s 16 .63 16 13 .63 .51 16 13 16 16 16 16 16 16 16 .63 .51 .63 .63 .63 .63 .63 .63 .63 1.14 29 16 .63 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 Max. deflection ≈ 3.4 Installing, Lifting, Dampening with Leveling Feet, Lifting Gear and Rubber Elements | 3