OTHER TYPE PACKING; CLOSURE TYPE:U-PACKING; INNER DIAMETER:380MM; OUTER DIAMETER:410MM; PROFILE TYPE:U-PARKING; FLUIDS:OIL MATERIAL:NBR; SHORE HARDNESS:90; MAXIMUM WORKING PRESSURE:1 MPA; TEMPERATURE RANGE:-25 TO 100°C; ROTARY SHAFT SEAL,UPH380*410*15;


