Standard_Parts_Catalogue

Page 72 | 1.1 Operating with Handles and Knobs 1 2 d 1 d 2 Bore d 3 l 1 l 2 min. 18 B  8 - 15 40 28 21 B 10 - 17 50 35 23 B 10 B 12 19 65 45 26 B 12 B 14 21 80 50 28 B 15 B 16 22 90 60 The cylindrical knobs GN 519.1 do not require a thread at the shaft. During mounting, easy blows with a soft hammer are sufficient to drive the knob into place, the shaft end should be slightly rounded or chamfe- red (30°). The knobs sit absolute vibration-tight. see also... • Softline Handle GN 819 (Press-On Type) → Page 74 Information GN 519.1 Cylindrical Knobs Press-On Type 1 d 1 2 d 2 How to order 1 2 GN519.1-26-B12 • Plastic Technopolymer (Polypropylene PP) - - Shock resistant - - Temperature resistant up to 80 °C - - Black, matte finish • ISO Fundamental Tolerances → Page 2151 • Plastic Characteristics → Page 2158 • RoHS Specification Original design I.580 N