GB/T 304.9-1981
Replaced
T/ACCEM 662-2025
Active
Group standards
T/ACCEM 662-2025 Performance requirements for rolling bearings used in New energy vehicles
T/ACCEM 662-2025 Performance requirements for rolling bearings used in New energy vehicles
Price:
$ 20.00
Basic Information
Standard Code:
T/ACCEM 662-2025
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Rolling bearings
Publish Date:
2025-08-28
Implement Date:
2025-09-27
Scope
This document stipulates the basic requirements, technical requirements, performance requirements, test methods, inspection rules, marking, packaging, transportation, and storage requirements for rolling bearings used in new energy vehicles (hereinafter referred to as "bearings"). This document is applicable to rolling bearings used in drive motors, transmissions, wheel hubs, and other components of new energy vehicles such as pure electric vehicles, hybrid vehicles, and fuel cell vehicles.
Development Information
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