JB/T 2231.1-1999 This standard is a revision of JB 2230-86 "Outer diameter dimensions of shaft pins for reciprocating piston compressors". Only editorial changes were made during the revision, and the main technical content remained unchanged. This standard is the first part of the JB/T 2231 "Reciprocating piston compressor parts" series of standards, which includes the following 5 independent components: JB/T 2331.1: Shaft and pin outer diameter dimensions JB/T 2331.2: Cylinder diameter JB/T 2331.3: Thin-walled bearings JB/T 2331.4: Annular valve discs JB/T 2331.5: Valve installation dimensions This standard specifies the outer diameter dimensions of shafts and pins of the main components of reciprocating piston compressors. This standard is mainly applicable to the main journals, crank pins, crosshead pins, piston pins and piston rods of reciprocating piston compressors. This standard was first issued in 1977, revised for the first time in 1986, and this is the second revision. JB/T 2231.1-1999 Reciprocating piston compressor parts Part 1: Shaft and pin outer diameter dimensions JB/T2231.1-1999 Standard download decompression password: www.bzxz.net

IC523.140
Mechanical Industry Standard of the People's Republic of China
JB/T2231.1—1999Www.bzxZ.net
Reciprocating piston compressor part-subassemblyPart 1: External diameters of shaffand pin pin1999-07-12 Issued
National Machinery Industry Corporation
2000-11-01 Implementation
JE2331.1-1999
This standard is a revision of JR223-86 Reciprocating Compression Gauge Steel Pin Weight: revision, the thickness standard has been modified, the main technical content is the main standard BT223 reciprocating compression machine parts series standard 1, this series of standards includes the following 5 independent components:
Part [: T 233 [.1 1: rail, staggered diameter size Part 2 (JBT2331.2: cylinder weight
Part 3 (ie JB, T 2331.3: 3: Thin-walled parts Part 4 (ie JB.2331.4: Ring plates Part 5 (ie B.8 2331.5 Gas silk installation dimensions This standard is implemented from the date of implementation instead of 223086. This standard is proposed by the full-scale compression machine standardization technical committee and drafted by the joint venture compression machine standardization technical committee. This standard is drafted by: Hetong Xiaoji Yue Research Institute. The main drafter: Lefang
Machinery industry standard of the People's Republic of China
Reciprocating piston compressor parts
Part 1: Shaft and pin outer diameter dimensions
Reciprucatiagpistonconpressorpart't-strhassemhlyPart 1:Eternal diumelers ut shaft nnd pin This standard specifies the main single parts of the press machine, the outer size JBr12231.1-1999
line warning 223686
This standard mainly applies to the main shaft of the multi-purpose pull-type machine, the curved compensation, the card word is the pin, the case can and the case support English part 2 size
convenient use of rolling shaft reciprocating case press machine main neck outer diameter size should comply with the provisions of the table
thin use thin wall bearing fence complex life The outer diameter of the crosshead pin and the main pin of the compressor shall comply with the provisions of Table 2. The outer diameter of the crosshead pin and the pin of the piston compressor shall comply with the provisions of Table 3. Table 3 National Machinery Industry Weekly [995-07-12 approved 23 2000-01-81 implemented JB/2231.1-1999 2.4 The outer diameter of the induction rod of the compressor shall comply with the provisions of Table 4. Table 4
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