GB/T 12765-2023: Spherical plain bearings - Mounting dimensions

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Scope

This document specifies the recommended values for the main dimensions of the shaft
and bearing saddle bore of a mounted spherical plain bearing (hereinafter referred to as
the "bearing") at the point of connection with the bearing; including shaft shoulder
diameter (da), bearing saddle bore shoulder diameter (Da), shaft shoulder fillet radius
(ra), bore shoulder fillet radius (rb) and other limits. According to the working conditions
of the bearing, bearing users can make appropriate adjustments.
This document is applicable to the selection of mounting dimensions of spherical plain
bearings whose overall dimensions comply with GB/T 9162, GB/T 9163 and GB/T
9164 under general conditions of use.

Basic Data

Standard ID	GB/T 12765-2023 (GB/T12765-2023)
Description (Translated English)	Spherical plain bearings - Mounting dimensions
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	J11
Classification of International Standard	21.100.10
Word Count Estimation	12,196
Date of Issue	2023-05-23
Date of Implementation	2023-12-01
Older Standard (superseded by this standard)	GB/T 12765-1991
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration