Standard_Parts_Catalogue

Page 1685 | 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 3.6 Moving, Transferring, Connecting with Shafts and Joints 1 d 1 2 Bore code 3 d 2 - d 3 4 Material (Hub) 5 Material (Spacer) How to oder 1 2 3 4 5 GN2242-20-B 8 -10-AL-KU Oldham couplings GN 2242 can compensate for large lateral s haft misalignments while transmitting high torques. As a result, they are used in applications with a focus on pure torque and power transmission associated with high lateral s haft misalignments . The clamping hubs and simple plug-in installation make oldham cou- plings very easy to assemble. They are suitable for a diverse range of applications and are used in general machine construction in packaging machines and pumps. With the bore code K, the keyway is always integrated into both bores d 2 and d 3 . see also... • Assembly Instructions on Couplings → Page 1694 • Technical Information on Couplings → Page 1696 • Oldham Couplings GN 2243 (with Grub Screw) → Page 1686 • Elastomer Jaw Couplings GN 2240 (with Clamping Hub) → Page 1680 Information • Hub Aluminum AL Anodized, natural color • Spacer Plastic (Polyacetal POM) KU Temperature resistant up to 80 °C • Socket cap screws DIN 912 Steel, blackened • Temperature range: -20 °C up to +80 °C • Keyway P9 DIN 6885 → Page 2078 • ISO Fundamental Tolerances → Page 2151 • Plastic Characteristics → Page 2158 • RoHS Specification 4 5 GN 2242 Oldham Couplings continued