GB/T 7308-1987
Replaced
T/CMES 38003-2022
Active
Group standards
T/CMES 38003-2022 Gaseous static pressure bearing performance testing method Part 3: Rotational accuracy
T/CMES 38003-2022 Gaseous static pressure bearing performance testing method Part 3: Rotational accuracy
Price:
$ 20.00
Basic Information
Standard Code:
T/CMES 38003-2022
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Sliding bearings
Publish Date:
2022-10-24
Implement Date:
2022-11-24
Scope
Main technical content: This document specifies the technical requirements, testing devices, testing methods, and data processing methods for the rotational accuracy of gas hydrostatic bearings. This document is applicable to the testing of the axial and radial rotational accuracy of gas hydrostatic bearings, especially for tests with a rotational accuracy of less than 100 nm. Other similar bearings (liquid hydrostatic bearings, liquid metal bearings, etc.) can be used as a reference. Among them, the radial rotational accuracy mainly considers the high-precision testing of synchronous errors.
Development Information
Related Standards
GB/T 3162-1991
Replaced
GB/T 3162-1991 Plain bearings—Thin-walled bearing shells—Dimensions, structure elements and tolerances
GB/T 12948-1991
Replaced
GB/T 12948-1991 Plain bearings—Metallic multilay er plain bearings—Destructive testing of bond for bearing metals
GB/T 12949-1991
Abolished
GB/T 12949-1991 Plain bearings—Bimetallic bushes with plastic overlay
GB/T 13345-1992
Replaced
GB/T 13345-1992 General technical requirement of oil film bearing for rolling mill
GB/T 14910-1994
Replaced