GB/T 11357-2020
Quality, roughness and balance of transmission pulleys

Standard No.

GB/T 11357-2020

Language

Chinese

Release Date

2020

Published By

国家市场监督管理总局、中国国家标准化管理委员会

Lastest

GB/T 11357-2020

Replace

GB/T 11357-2008

Scope

This standard specifies the material, quality requirements, surface roughness and balance of 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 11357-2020 Referenced Document

• GB/T 9239 Balance quality of rigid rotors--Determination of permissible residual unbalance

GB/T 11357-2020 history

• 2020 GB/T 11357-2020 Quality, roughness and balance of transmission pulleys
• 2008 GB/T 11357-2008 Quality,roughness and balance of transmission pulleys
• 1989 GB/T 11357-1989 Quality,Surfaceroughness and balance of transmission pulleys