JB/T 7293-1994
Specifications for bolts and nuts of main bearing caps of internal combustion engines (English Version)

Standard No.

JB/T 7293-1994

Language

Chinese, Available in English version

Release Date

1994

Published By

Professional Standard - Machinery

Status

Be replaced 2007-11

Replace By

JB/T 7293-2007

Latest

JB/T 7293.1-2018

Scope

This standard specifies the technical requirements, inspection rules, marking and packaging of main bearing cover bolts and nuts of internal combustion engines. This standard applies to internal combustion engine main bearing cap bolts and nuts with a cylinder diameter less than or equal to 200mm.

JB/T 7293-1994 history

• 2018 JB/T 7293.1-2018 Internal combustion engine bolts and nuts Part 1: Main bearing cap bolts and nuts technical specifications
• 2007 JB/T 7293-2007 Internal combustion engines-Main bearing lid bolts and nuts-Speciflcation
• 1994 JB/T 7293-1994 Specifications for bolts and nuts of main bearing caps of internal combustion engines