GB/T 304.9-1981
Replaced
GB/T 300-2023
Active
National standards
GB/T 300-2023 Rolling bearings—Four-row tapered roller bearings—Boundary dimensions
GB/T 300-2023 Rolling bearings—Four-row tapered roller bearings—Boundary dimensions
Price:
$ 50
Basic Information
Standard Code:
GB/T 300-2023
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Rolling bearings
ICS Name:
Rolling bearings
Publish Date:
2023-05-23
Implement Date:
2023-12-01
Pages:
7 pages
Scope
This document specifies the dimensional parameters of four-row tapered roller bearings. It is applicable to the design and user selection of four-row tapered roller bearings.
Development Information
Replace the following standards
Referenced Standards
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