T/QGCML 448-2022 Abolished Group standards

T/QGCML 448-2022 Car hub bearing common technical requirements

Publish Date: 2022-10-31 Implement Date: 2022-11-15 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/QGCML 448-2022

Standard Type: Group standards

Standard Status: Abolished

is_force_gb: no

CCS Name: -

ICS Name: Rolling bearings

Publish Date: 2022-10-31

Implement Date: 2022-11-15

Scope

Main technical content: This document specifies the terms and definitions, code designation methods, dimensional specifications, design methods, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage for double-row angular contact ball hub bearing units and double-row tapered roller hub bearing units used in automobiles. This standard applies to the production, inspection, and acceptance of hub bearing units for cars and light vehicles.