GB/T 304.9-1981
Replaced
GB/T 4323-2017
Active
National standards
GB/T 4323-2017 Pin coupling with elastic sleeve
GB/T 4323-2017 Pin coupling with elastic sleeve
Basic Information
Standard Code:
GB/T 4323-2017
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Couplings, brakes, and transmissions
ICS Name:
Rolling bearings
Publish Date:
2017-05-12
Implement Date:
2017-12-01
Pages:
11 pages
Scope
This standard specifies the structural types, basic parameters, main dimensions, marking methods, technical requirements, and inspection rules for standard LT and LTZ type elastic sleeve pin couplings (hereinafter referred to as couplings). This standard applies to drive shaft systems with an operating temperature of -30 °C to +100 °C, a nominal torque transmission of 16 N·m to 22,400 N·m, and the ability to compensate for the relative displacement between two shafts and provide vibration reduction and buffering performance for connecting two coaxial shafts.
Development Information
Replace the following standards
Referenced Standards
GB/T 528-1998 Rubber,vulcanized or thermoplastic—Determination of tensile stress-strain properties
GB/T 528-2009 Rubber,vulcanized or thermoplastic—Determination of tensile stress-strain properties
GB/T 529-1999 Rubber,vulcanized or thermoplastic—Determination of tear strength (Trouser,angle and crescent test pieces)
GB/T 529-2008 Rubber,vulcanized or thermoplastic—Determination of tear strength(Trouser,angle and crescent test pieces)
GB/T 531.1-2008 Rubber,vulcanized or thermoplastic—Determination of indentation hardness—Part 1:Duromerer method(Shore hardness)
GB/T 699-1999 Quality carbon structural steels
GB/T 699-2015 Quality carbon structure steels
GB/T 1681-1991 Rubber—Determination of rebound resilience of vulcanizates
GB/T 1681-2009 Rubber—Determination of rebound resilience of vulcanizates
GB/T 1682-1994 Rubber, vulcanized—Determination of low-temperature brittleness(single test piece method)
GB/T 1682-2014 Rubber,vulcanized—Determination of low-temperature brittleness—Single test piece method
GB/T 1689-1998 Rubber vulcanized—Determination of abrasion resistance(Akron machine)
GB/T 1689-2014 Rubber vulcanized—Determination of abrasion resistance (Akron machine)
GB/T 1690-1992 Rubber, vulcanized-Determination of the effect of liquids
GB/T 1690-2006 Rubber,vulcanized or thermoplastic—Determination of the effect of liquids
GB/T 1690-2010 Rubber,vulcanized or thermoplastic—Determination of the effect of liquids
GB/T 3098.2-2000 Mechanical properties of fasteners—Nuts—Coarse thread
GB/T 3098.2-2015 Mechanical properties of fasteners—Nuts
GB/T 3852-1997 Types and dimension for coupling bores and their connection
GB/T 3852-2008 Types and dimensions for coupling bores and their connection
GB/T 3852-2017 Types and dimensions for coupling bores and their connection
GB/T 7759.1-2015 Rubber,vulcanized or thermoplastic—Determination of compression set—Part 1:At ambient or elevated temperatures
GB/T 11352-1989 Carbon steel castings for general engineering purposes
GB/T 11352-2009 Carbon steel castings for general engineering purpose
GB/T 3098.2-2025 Mechanical properties of fasteners—Part 2:Nuts
Related Standards
GB/T 7948-1987
Replaced
GB/T 7948-1987 Test method for PV limit of plastics bearings
GB/T 12764-1991
Replaced
GB/T 12764-1991 Rolling bearings—Needle roller bearings, drawn cup, without inner ring—Boundary dimension plan
GB/T 275-1993
Replaced
GB/T 275-1993 Shaft and housing fits for rolling bearings
GB/T 4662-1993
Replaced
GB/T 4662-1993 Rolling bearings—Static load ratings
GB/T 4604-1993
Replaced