JB/T 7341-1994 SWP type, SWC type cross shaft universal coupling cross package type and size JB/T7341-1994 standard download decompression password: www.bzxz.net

Mechanical Industry Standard of the People's Republic of China
JB/T 7341-1994
SWP type, SWC Type and size of cross package of cross shaft type universal coupling
Published on July 18, 1994
Ministry of Machinery Industry of the People's Republic of ChinaWww.bzxZ.net
Implementation on July 1, 1995
Mechanical Industry Standard of the People's Republic of China
Type and size of cross package of SWP type and SWC type cross shaft type universal coupling
JB/T7341-1994
This standard specifies the type and size of cross package of SWP type and SWC type cross shaft type universal coupling (hereinafter referred to as cross package). This standard is applicable to the cross package of JB3241-91 "SWP type split bearing seat cross shaft type universal coupling" and JB5513-91 "SWC type integral fork head cross shaft type universal coupling". 2
Reference standard
SWP type split bearing seat cross shaft universal coupling JB3241
JB5513SWC type integral fork cross shaft universal coupling 3 types
3.1SWP-B type cross package type
3.1.1Applicable to SWP type cross package with inner ringless cylindrical roller bearings with a rotation diameter of 160~350mm, see Figure 1. 3.1.2Applicable to SWP type cross package with a rotation diameter of 390~640 3.2 SWC-B cross pack type
3.2.1 Suitable for SWC type cross packs with a rotation diameter of 100~150mm and no pair of roller bearings, see Figure 3. 3.2.2 Suitable for SWC type cross packs with a rotation diameter of 180~350mm and pair of roller bearings, see Figure 4. 3.2.3 Suitable for SWC type cross packs with short cylindrical roller combination bearings with a rotation diameter of 390~620mm, see Figure 5. Want to add holes
1-cross shaft; 2-cylindrical roller bearing without inner ring; 3-gasket Approved by the Ministry of Machinery Industry on 1994-07-18
Implemented on 1995-07-01
Add holes
JB/T7341-1994
Combined cylindrical roller bearing without inner ring
Cross shaft: 2-
1-hole with baffle: 2-
Cross shaft; 3-roller bearing without pair; 4-oil injection cup Figure 4
1-hole with retaining ring; 2-cross shaft; 3-roller bearing without pair; 4-oil injection cup 3.3 Model
Oil filling hole
JB/T73411994
1-hole with retaining ring; 2-cross shaft; 3-short cylindrical roller combined bearing 3.3.1SWP-B type cross package model representation method SWP-B|| tt||Cross package
Split bearing seat cross shaft universal coupling 3.3.2 SWC-B type cross package model representation method SWC-B
3.4 ​​Marking example
-Specification
Cross package
Integral fork cross shaft universal coupling
The marking method of the cross package shall be in accordance with the following provisions: Example 1:
Example 2:
4 Main size
Cross bag for SWP type universal coupling with a rotation diameter of 350mm: SWP-B350 cross bag JB/T7341-94
Cross bag for SWC type universal coupling with a rotation diameter of 390mm: SWC-B390 cross bag JB/T7341-94
4.1 The main dimensions of SWP-B type cross bag shall comply with the requirements of Figure 1, Figure 2 and Table 1. Type
SWP-B160
SWP-B180
SWP-B200
SWP-B225
SWP-B250
SWP-B285
SWP-B315
SWP-B350
SWP-B390
SWP-B435
SWP-B480
SWP-B550
SWP-B600
SWP-B640
Coupling rotation diameter
Note: Size 4 is the dust ring diameter of the combined bearing. 4.2
JB/T7341-1994
The main dimensions of SWC-B cross bag shall conform to Figure 3, Figure 4,
SWC-B100
SWC-B120
SWC-B150
SWC-B180
SWCB225
SWC-B250||t t||SWC-B285
SWC-B315
SWC-B350
SWC-B390
SWC-B440
SWC-B490
SWC-B550
SWC-B620
Coupling rotation diameter
The provisions of Figure 5 and Table 2.
JB/T7341-1994
Appendix A
Comparison of new and old standard cross packages of SWP type cross shaft universal coupling
(reference part)
Comparison of new and old standard cross packages of SWP type cross shaft universal coupling is shown in Table A1.
Coupling rotation diameter
JB3241-91
JB324183
Bearing outer diameter
JB3241-91
Note: The dimensions in brackets are different.
JB3241-83
Cross package matching length
JB 324191 | | tt | | JB324183 | 914BA
604915BA||tt ||604916BZ
604920BZ
604922BZ
604925BZ
604930BZ
604932BZ
JB324183
604906
604906A||t t||604907
604907A
6 04908 | | tt | | 604908A | t||604915
604915A
60 4916
604916A
604920
604920A
604922
604922A
604925
604925A
Additional Notes:
JB/T73411994
This standard was proposed and managed by Xi'an Heavy Machinery Research Institute of the Ministry of Machinery Industry. This standard was drafted by China Second Heavy Machinery Group Corporation and Taiyuan Heavy Machinery Plant. The main drafters of this standard are Wang Jiannong, Tan Renwan, Luo Zujun and Wang Xiaoling. People's Republic of China
Mechanical Industry Standard
SWP type, SWC type cross shaft universal coupling cross package type and size
JB/T7341-1994
Published by the Mechanical Science Research Institute
Printed by the Mechanical Science Research Institute
(No. 2 Shouti South Road, Beijing
Postal Code 100044)
1/16 Printing Sheet 5/8
Format 880×1230
: Number of Words 12,000
First Edition in February 1995 First Printing in February 1995 Printing 00,001-500
Price 6.00 Yuan
Mechanical Industry Standard Service Network: http://www.JB.ac.cn6
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