JB/T 3411.26-1999 Dimensions of spherical bearings for broaching machines
Basic Information
Standard ID:
JB/T 3411.26-1999
Standard Name: Dimensions of spherical bearings for broaching machines
Chinese Name:
拉床用球面支座 尺寸
Standard category:Machinery Industry Standard (JB)
state:in force
Date of Release1999-05-20
Date of Implementation:2000-01-01
standard classification number
Standard ICS number:Mechanical Manufacturing>>Machine Tools>>25.080.01 General Machine Tools
Standard Classification Number:Machinery>>Metal Cutting Machine Tools>>J52 Machine Tool Accessories and Accessories
Publication information
other information
Focal point unit:Mechanical Science Research Institute
Publishing department:Mechanical Science Research Institute
Introduction to standards:
JB/T 3411.268-1999 This standard is a revision of JB 3436-83 "Dimensions of spherical bearings for broaching machines". Only the following modifications were made during the revision, and the main technical content remained unchanged. - Writing format; - Standard plus English name; - Relevant referenced standards and related content; - Thread drawing method. This standard specifies the types and dimensions of spherical bearings for broaching machines. The spherical bearings listed in this standard are installed on the corresponding broaching machines and can be used for broaching round holes or spline holes with a diameter of 12~70. JB/T 3411.26-1999 Dimensions of spherical bearings for broaching machines JB/T3411.26-1999 Standard download decompression password: www.bzxz.net
Some standard content:
ICS25.080.01
Mechanical Industry Standard of the People's Republic of China
JB/T3411.26-—1999
Ball support for broachers
Ball support for broachers-Dimensions1999-05-20 Issued
State Machinery Industry Bureau
2000-01-01 Implementation
1 Scope
Mechanical Industry Standard of the People's Republic of China
Ball support for broachers
Ball support for broachersDimensionsThis standard specifies the types and dimensions of spherical supports for broaching machines. JB/T3411.26—1999
Replaces JB343683
The spherical supports listed in this standard are installed on the corresponding broaching machines and can be used for broaching round holes or spline holes with a diameter of 12~70. 2 Type and size
Type and size are as specified in the following figure and table. mm
Approved by the State Machinery Industry Bureau on May 20, 1999 and implemented on January 1, 2000
Basic size
3 Marking
Limit deviation
Marking example:
Basic size
Limit deviation
—.0.014
JB/T3411.26—1999
Spherical support for broaching machines with c-50mm, d,=100mm: Support
50X100JB/T3411.261999
Broaching machine model
L6140A
Machinery industry Standardbzxz.net
Dimensions of spherical bearings for broaching machines
JB/T3411.26-1999
Published by the Machinery Standardization Research Institute of the Ministry of Machinery Industry Printed by the Machinery Standardization Research Institute of the Ministry of Machinery Industry (No. 2 Shouti South Road, Beijing: Postal Code 100044)*
Format 880×1230
X Number of characters xXX,XXX
Sheet X/X
Xth printing in XX month, 19XX
Xth edition in XX month, 19XX
Number of prints 1-XXX
Price XXXXX Yuan
XX-XXX
66691 /
Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.