JB/T 9893-2020 English PDF

US$419.00 · In stock
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JB/T 9893-2020: (Ball screw pair Ball nut Installation and connection dimensions)
Status: Valid

JB/T 9893: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JB/T 9893-2020	419	Add to Cart	4 days	(Ball screw pair Ball nut Installation and connection dimensions)	Valid
JB/T 9893-1999	559	Add to Cart	3 days	Ball screw Ball nut Installation and connection dimensions	Obsolete

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GB/T 17587.3   JB/T 12396   JB/T 6105   JB/T 5244   JB/T 3022   JB/T 7175.5   

Basic data

Standard ID: JB/T 9893-2020 (JB/T9893-2020)
Description (Translated English): (Ball screw pair Ball nut Installation and connection dimensions)
Sector / Industry: Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard: J51
Classification of International Standard: 25.060.10
Word Count Estimation: 18,131
Date of Issue: 2020
Date of Implementation: 2021-01-01
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies the ball nut installation and connection dimensions of commonly used ball screw pairs. This standard applies to the following seven types of metric ball screw pairs used in machine tools and various mechanical products: a) ball screw pair with internal circulation (including floating return type and fixed return type); b) external circulation Submerged ball screw pair; c) External circulation protruding ball screw pair; d) External circulation submerged ball screw pair with large lead; e) External circulation convex ball screw pair with large lead; f) External circulation embedded miniature ball screw pair. g) End face return type ball screw pair. Other ball screw pairs can be used for reference.

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