H-321-XDR-BFR Fabco Pancake series Pneumatic cylinder

Fabco H-321-XDR-BFR Double-acting pneumatic cylinder actuator with double rod + rubber bumpers (both ends) -(Pancake original series) - 2" (B2") bore - 4" (S4") stroke - 2 x 1/2-20 UNF-2B female threaded rod-ends - 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 - through-hole mounting - rated for 4psi...500psi