This part of JB/T2231 specifies the outer diameter dimensions of the main components of reciprocating piston compressors, such as shafts and pins. This part is applicable to parts such as main journals, crank pins, crosshead pins, piston pins and piston rods of reciprocating piston compressors.
JB/T 2231.1-2013 history
2013JB/T 2231.1-2013 Reciprocating piston compressor part-subassembly.Part 1:External diameters of shaft and pin
1999JB/T 2231.1-1999 Reciprocating piston compressor part-subassembly.Part 1:External diameters of shaft and pin