HB/Z 11-1974
Calculation of destructive force and frictional moment of ball bearing (English Version)

Standard No.

HB/Z 11-1974

Language

Chinese, Available in English version

Published By

Professional Standard - Aviation

Latest

HB/Z 11-1974

Scope

The guiding technical document applies to GCr6, GCr9 and GCr15 ball bearings, radial ball bearings made of chromium steel, and their accuracy is G, GX and CZ levels. This kind of bearing is used in aircraft control mechanisms and works under small angular amplitude and peripheral speed swings. For example: bearings used in rocker arms of control systems, rudder surface suspension joints in pulleys, and other similar parts.

HB/Z 11-1974 history

• 1970 HB/Z 11-1974 Calculation of destructive force and frictional moment of ball bearing