353.1-45-51-3/8-55

GN 353.1 GN 453.1 Vibration / Shock Absorption Mounts Steel Stainless Steel Conical Type Inch Inch table 1 2 d1 h   .75 19    Dimensions in: inches - millimeters 3 d2 Length l s Spring rate ≈ Hardness 55 Max. load Hardness 55 Max. deflection ≈   .98 25      1/4 x 20   .51 13     .08 2    90.97 lbf/in 15.93 N/mm 22.00 lbf 97.86 N   .24  6.09   .98 25     1.26 32      1/4 x 20   .51 13     .08 2    132 lbf/in 23.11 N/mm 33.00 lbf 146.79 N   .25  6.35  1.26 32     1.50 38    5/16 x 18   .63 16     .08 2    155 lbf/in 27.14 N/mm 45.00 lbf 200.16 N   .29  7.36  1.50 38     1.77 45    5/16 x 18   .63 16     .08 2    374 lbf/in 65.49 N/mm 146 lbf 649.44 N   .39  9.90  1.77 45     2.01 51      3/8 x 16   .63 16     .08 2    284 lbf/in 49.73 N/mm 168 lbf 747.30 N   .59 14.98  2.01 51     2.24 57      3/8 x 16  1.10 28     .08 2    285 lbf/in 49.91 N/mm 191 lbf 849.61 N   .67 17.01 Thread Specification 4 Information • Mount body GN 353.1 and GN 453.1 vibration / shock absorption mounts are frequently used as end-stop bumpers, Natural rubber (NR) e.g. for conveyors. -- Black They absorb most of the accumulated kinetic energy on impact. They act as dampers and prevent -- Vulcanized to the cover plate damaging shock and rebound. They also act as sound dampers. These mounts are also used as set-up -- Shore hardness A ±5 elements and leveling feet. Medium 55 The parabolic shape of these isolation mounts generates progressive resilience characteristics: Impact • GN 353.1 and shock effects are absorbed more gently. Cover plate, threaded stud For metric versions see GN 353 or GN 453. Steel, zinc plated, molded-in • GN 453.1 Cover plate, threaded stud Stainless steel European Standard No. 1.4301 (AISI 304), molded-in see also... • Vibration / Shock Absorption Mounts GN 353 / GN 453 • Vibration / Shock Absorption Mounts GN 353.2 / GN 453.2 • RoHS compliant How to order (Steel) On request 1 2 3 4 GN 353.1-19-25-1/4X20-55 • Versions with shore hardness A ±5 -- Soft* 40 How to order (Stainless Steel) -- Hard* 70 * Not available from stock, requires a 1 2 3 4 minimum order quantity • Specials, with certain minimum quantities 2 GN 453.1-32-38-5/16X18-55 | 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