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US$209.00 ยท In stock Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. FZ/T 92024-2017: LZ series bottom roller bearings Status: Valid FZ/T 92024: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| FZ/T 92024-2017 | English | 209 |
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3 days [Need to translate]
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LZ series bottom roller bearings
| Valid |
FZ/T 92024-2017
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| FZ/T 92024-2006 | English | 399 |
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3 days [Need to translate]
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LZ series bottom roller bearings
| Obsolete |
FZ/T 92024-2006
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| FZ/T 92024-1993 | English | 239 |
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2 days [Need to translate]
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LZ Series Bottom Roller Bearings
| Obsolete |
FZ/T 92024-1993
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PDF similar to FZ/T 92024-2017
Basic data | Standard ID | FZ/T 92024-2017 (FZ/T92024-2017) | | Description (Translated English) | LZ series bottom roller bearings | | Sector / Industry | Spinning & Textile Industry Standard (Recommended) | | Classification of Chinese Standard | W93 | | Word Count Estimation | 9,934 | | Date of Issue | 2017-04-12 | | Date of Implementation | 2017-10-01 | | Older Standard (superseded by this standard) | FZ/T 92024-2006 | | Regulation (derived from) | Ministry of Industry and Information Technology Bulletin 2017 No. 14; Industry Standard Filing Announcement 2017 No. 8 (Total No. 212) | | Issuing agency(ies) | Ministry of Industry and Information Technology of the People's Republic of China | | Summary | This standard specifies the classification, parameters and markings, requirements, test methods, inspection rules, marking, packaging, transportation and storage of LZ series lower roller bearings. |
FZ/T 92024-2017: LZ series bottom roller bearings---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
(LZ series under the roller bearings)
ICS 59.120.10
W93
People's Republic of China textile industry standards
Replacing FZ/T 92024-2006
LZ series of lower roller bearings
2017-04-21 released
2017-10-01 implementation
Ministry of Industry and Information Technology of the People's Republic of China
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard replaces FZ/T 92024-2006 "LZ series of lower roller bearings", compared with the FZ/T 92024-2006 main technical changes
as follows.
--- Modify the normative references (see Chapter 2,.2006 edition Chapter 2);
--- Chapter 3 of the editorial changes (see Chapter 3,.2006 edition Chapter 3);
--- Modify the technical requirements of the package contains the terms (see 4.1,.2006 version 4.4);
--- Modify the requirements of reinforced nylon (nylon) cages (see 4.3,.2006 version 4.2);
--- Modify the flat needle roller requirements and test methods (see 4.9, 5.9,.2006 Edition 4.4.8,5.8);
--- Modify the end of the inner ring at both ends of the circular beating diagram (see Table 6,.2006 edition Table 6);
--- Modify the bearing radial clearance diagram and test methods (see Table 6,.2006 edition Table 6);
--- Increased the test requirements of the remaining projects (see 5.10);
--- Modify the type test of the relevant provisions (see 6.1,.2006 version 6.2);
--- Modify the test items, the number of samples, pass rate (see Table 7,.2006 edition Table 7);
--- Increasing the box on the logo of storage and transportation requirements (see 7.2).
This standard proposed by the China Textile Industry Federation.
This standard by the National Textile Machinery and Accessories Standardization Technical Committee spinning, dyeing and finishing machinery Technical Committee (SAC/TC215/SC1)
Focused.
This standard was drafted unit. Shanghai People Group Co., Ltd., National Textile Machinery Quality Supervision and Inspection Center, Changshu Great Wall Bearing Co., Ltd.
Secretary, Hengyang Textile Machinery Co., Ltd.
The main drafters of this standard. Guo Changjian, Li Liping, Huang Li, Xie Jun.
This standard replaces the standards previously issued as.
--- FJ/JQ2-1982;
--- FZ/T 92024-1993, FZ/T 92024-2006.
LZ series of lower roller bearings
1 Scope
This standard specifies the LZ series bottom roller bearings (hereinafter referred to as "bearings") classification, parameters and marking, requirements, test methods, test rules
Then, mark, package, transport and store.
This standard applies to the spinning preparation, spinning and parallel (twisting) machinery bottom roller bearings, other similar bottom roller bearings can also be used with reference.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 191 Packaging - Pictorial signs
Rolling pin bearings GB/T 309-2000
GB/T 18254 high-carbon chromium bearing steel
JB/T 1255 high carbon bearing steel bearing elements heat treatment of technical conditions
JB/T 7048 rolling bearing plastic cage technical conditions
FZ/T 90001 textile machinery product packaging
FZ/T 90086 Textile Machinery and Accessories Bottom roller bearings and related dimensions
3 Categories, parameters and tags
3.1 classification
According to the bearing diameter, diameter size series of the main parameters of the representation is divided into .A class and B class.
3.2 parameters
3.2.1 Class A. Bearing diameter D size series-based parameter representation, the parameters shown in Table 1, Figure 1.
Table 1 in millimeters
Project code
Bearing Type
LZ2820
LZ2822
LZ2824
LZ2800
LZ3220
LZ3222
LZ3224
LZ3200
LZ3620
LZ3622
LZ3624
LZ3626
LZ3600
LZ4024
LZ4026
LZ4030
LZ4000
LZ4524
LZ4526
LZ4530
LZ4500
Outer diameter D 28 32 36 40 45
Inner diameter d 16.5 19 21 23 25
Outer ring width B 22 23 25 27 30
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