This standard applies to AP4 female threaded plain rod eyes in accessory fittings used for 16 MPa and 25 MPa series, round bar, welded or threaded flange type hydraulic cylinders specified in JIS B 8367-1 and JIS B 8367-4. (Hereinafter referred to as the plain rod eye. "Female thread" may be omitted for general use.)] This standard also specifies the dimensions of the prelen rod eye. This standard is not limited to the following accessory fittings specified in JIS B 8366-5.
JIS B 8404-1:2005 history
2010JIS B 8404-3:2010 Hydraulic fluid power -- Mounting dimensions for accessories -- Part 3: Round cover type cylinders, 16 MPa and 25 MPa series
2005JIS B 8404-1:2005 Hydraulic fluid power -- Cylinders -- 16MPa medium and 25MPa series -- Accessory mounting dimensions -- Part 1: Rod end plain eyes