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
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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 China 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 holesWww.bzxZ.net 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 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.