Standard_Parts_Catalogue

Page 1161 | 3.2 Mounting, Positioning, Leveling with Screws, Clamping and Supporting Elements 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 1 d 1 2 d 2 How to order (For split shaft collars) 1 2 GN 7072.30-42-B18 Damping washers GN 7062.30 / GN 7072.30 are designed as accessories for split and semi-split shaft collars and are attached with the help of an adhesive film, preferably on the groove-less side of the shaft collar. They absorb mild shocks and have a sound-damping effect when the shaft collars come into contact with other components. Generally, after the protective film is removed, the damping washers can be attached to any suitable and clean surface. Semi-split stainless steel shaft collars GN 7062.3 and split stainless steel shaft collars GN 7072.3 are generally offered with assembled damping washers. Information • Elastomer (PUR) - - 70 Shore A - - Temperature resistant up to 80 °C - - Transparent • Adhesive film - - Acrylate dispersion, solvent-free - - Strong adhesion • Elastomer Characteristics → Page 2158 • RoHS Specification 1 2 Dimension of matching shaft collars Dimension damping washers d 1 d 2 d 3 d 4 b ±0,2 s Bore series 1 Bore series 2 Bore series 1 Bore series 2 30 B 12 - 28 13 - 2 2,1 32 B 14 - 30 15 - 2 2,1 36 B 15 B 16 34 16 17 2 2,1 42 B 18 B 20 39 19,5 21,5 3 3 48 B 22 B 25 45 23,5 26,5 3 3 55 B 28 B 30 52 29,5 31,5 3 3 60 B 32 B 35 57 33,5 36,5 3 4 65 B 40 - 62 41,5 - 3 4 1 d 1 2 d 2 How to order (For semi-split shaft collars) 1 2 GN7062.30-42-B18 GN 7062.30 GN 7072.30 Damping Washers for Semi-Split Shaft Collars for Split Shaft Collars