T/ZZB 2392-2021 Active Group standards

T/ZZB 2392-2021 New energy vehicle drive motor ball bearing

Publish Date: 2021-09-01 Implement Date: 2021-10-01 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/ZZB 2392-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Rolling bearings

ICS Name: Rolling bearings

Publish Date: 2021-09-01

Implement Date: 2021-10-01

Scope

Main technical content: This document specifies the terms and definitions, symbols, code methods, structural types, and external dimensions of ball bearings used in new energy vehicle drive motors (hereinafter referred to as bearings), as well as basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, and quality commitments. This document is applicable to ball bearings used in new energy vehicle drive motors.