GB/T 304.9-1981
Replaced
T/ZZB 3082-2023
Active
Group standards
T/ZZB 3082-2023 Wind turbine blade pitch bearing using cylindrical rollers
T/ZZB 3082-2023 Wind turbine blade pitch bearing using cylindrical rollers
Price:
$ 20.00
Basic Information
Standard Code:
T/ZZB 3082-2023
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Rolling bearings
ICS Name:
Rolling bearings
Publish Date:
2023-06-30
Implement Date:
2023-07-30
Scope
Main technical content: This document specifies the symbols, basic requirements, dimensional specifications, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, and quality commitments for cylindrical rollers used in wind turbine pitch bearings. This document is applicable to cylindrical rollers (hereinafter referred to as rollers) used in wind turbine pitch bearings.
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