K-121-X-BFR-ESM Fabco Pancake series Pneumatic cylinder

Fabco K-121-X-BFR-ESM Double-acting pneumatic cylinder actuator with single rod + rubber bumpers (both ends) - ports 90° to tang -(Pancake original series) - 1-1/8" (B1-1/8") bore - 4" (S4") stroke - 5/16-24 UNF-2B female threaded rod-end - 2 x 1/8" NPT threaded pneumatic ports - rated for -25...+220°F / -31...+104°C ambient - round cylindrical shape - clear anodized Aluminium body / hard Chrome-plated stainless steel piston rod / standard Buna-N seals - eye pivot mounting - rated for 4.5psi...250psi