This standard specifies the quality characteristics of drive pulleys, the surface roughness and quality level of balance of drive pulleys and test pulleys. This standard applies to V-belt pulleys, ribbed pulleys, flat pulleys, and synchronous pulleys, but not to variable-speed pulleys with movable rims.
GB/T 11357-2008 Referenced Document
GB/T 9239.1-2006 Mechanical vibration. Balance quality requirements for rotors in a constant(rigid) state. Part 1: Specification and verification of balance tolerances
GB/T 9239.2-2006 Mechanical vibration. Balance quality requirements for rotors in a constant(rigid) state. Part 2: Balance errors
GB/T 11357-2008 history
2020GB/T 11357-2020 Quality, roughness and balance of transmission pulleys
2008GB/T 11357-2008 Quality,roughness and balance of transmission pulleys
1989GB/T 11357-1989 Quality,Surfaceroughness and balance of transmission pulleys