Diagrams
Sakagami GPY piston seal — dimension table & groove drawing
GPY hydraulic piston packing (RN919) — housing drawing and full dimension table from 32 mm to 250 mm bore.
Description
Sakagami GPY piston seal dimension page: cross-section, groove machining detail (H9/f8, R0.3 max chamfers, 3.2S honed bore) and full stock size table with matching TC back-up ring and PE high-pressure back-up part numbers.



