452-20-20-M6-E-55

GN 352 GN 452 Vibration / Shock Absorption Mounts Steel Stainless Steel Cylindrical Type Metric 4 Type E with tapped hole S with threaded stud Specification 5 Information • Mount body GN 352 and GN 452 vibration / shock absorption mounts are used as end-stop bumpers, e.g. for Natural rubber (NR) 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 -- Temperature resistant up to 175 °F (80 °C) elements and leveling feet. -- Shore hardness A ±5 For inch versions see GN 352.1, GN 352.2, GN 452.1 or GN 452.2. Medium 55 see also... • GN 352 • Vibration / Shock Absorption Mounts GN 351 / GN 451 (cylindrical type) Cover plate, tapped insert, threaded stud Steel, zinc plated, blue passivated finish, • Vibration / Shock Absorption Mounts GN 353 / GN 453 (conical type) molded-in • GN 452 Cover plate, tapped insert, threaded stud Stainless steel European Standard No. 1.4301 (AISI 304), molded-in • RoHS compliant On request • Versions with shore hardness A ±5 -- Soft* 40 -- Hard* 70 * Not available from stock, requires a minimum order quantity • Gray color rubber • Specials, with certain minimum quantities How to order (Steel) 1 2 3 4 5 GN 352-20-10-M6-S-55 How to order (Stainless Steel) 1 2 3 4 5 GN 452-8-8-M3-E-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 Type 5 Hardness 1 Outside diameter d1 2 Height h 3 Thread d 2 4 Type 5 Hardness www.jwwinco.com | phone: 1-800-877-8351 GN 452 / GN 352 Vibration / Shock Absorption Mounts continued Metric table 1 2 d1 h 2 Type E 8 10 15 20 25 .31 .39 .59 .79 .98 8 - 8 - - 10 - - 10 25 - 10 .79 30 1.18 - 15 .79 30 1.18 40 1.57 15 .79 30 1.18 40 1.57 - 20 40 1.57 50 1.97 20 .39 15 15 15 Type S - .31 10 3 .59 .59 .59 d2 13 15 20 20 20 .59 .79 .79 .98 s - M 3 6 20 - M 4 10 .79 30 1.18 M 4 10 .79 30 1.18 M 6 18 30 1.18 - M 6 18 25 .98 30 1.18 M 8 20 .98 30 1.18 40 1.57 M 8 23 .79 30 1.18 40 1.57 50 1.97 M 10 28 1.10 2 60 2.36 - M 10 28 1.10 2 .39 .39 .39 .59 15 15 15 20 .59 .59 .59 .79 20 20 .79 .24 .04 .39 4 .39 1.4 .06 4 2 6 .71 .71 .08 2 .08 40 1.57 20 50 1.97 20 .79 30 1.18 60 2.36 30 1.18 40 1.57 50 1.97 - 20 .79 40 1.57 70 2.76 30 1.18 40 1.57 55 2.17 - 30 1.18 40 1.57 55 2.17 - M 10 27 1.06 3 75 2.95 30 1.18 40 1.57 50 1.97 - 25 .98 40 1.57 50 1.97 - M 12 37 1.46 3 100 3.94 40 1.57 50 1.97 60 2.36 - 40 1.57 50 1.97 60 2.36 - M 16 41 1.61 3 125 4.92 55 2.17 75 2.95 - - 55 2.17 75 2.95 - - M 16 41 1.61 3 www.jwwinco.com | phone: 1-800-877-8351 .79 25 .79 3 1.2 .05 15 .59 20 .51 1 t Type E - .31 13 Length l Type S 30 1.18 .59 20 .51 Thread Dimensions in: millimeters - inches .79 .91 2 .08 2 .08 .08 .08 .12 .12 .12 .12 6 8 8 10 10 10 12 16 16 .12 .16 .16 .24 .24 .31 .31 .39 .39 .39 .47 .63 .63 3.4 Installing, lifting, dampening with leveling feet, lifting gear and rubber elements | 3