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FZ/T 93070-2023: (Rotor spinning machine Opening roller bearings)
Status: Valid FZ/T 93070: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| FZ/T 93070-2023 | English | 199 |
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(Rotor spinning machine Opening roller bearings)
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FZ/T 93070-2023
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| FZ/T 93070-2010 | English | 319 |
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3 days [Need to translate]
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Rotor type open-end spinning machine. Bearing of opening roller
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FZ/T 93070-2010
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PDF similar to FZ/T 93070-2023
Basic data | Standard ID | FZ/T 93070-2023 (FZ/T93070-2023) | | Description (Translated English) | (Rotor spinning machine Opening roller bearings) | | Sector / Industry | Spinning & Textile Industry Standard (Recommended) | | Classification of Chinese Standard | W93 | | Classification of International Standard | 59.120.10 | | Word Count Estimation | 9,981 | | Date of Issue | 2023-04-21 | | Date of Implementation | 2023-11-01 | | Issuing agency(ies) | Ministry of Industry and Information Technology of the People's Republic of China | | Summary | This standard specifies the parameters and markings, requirements, test methods, inspection rules and markings, packaging, transportation and storage of opening roller bearings of rotor spinning machines. This standard applies to opening roller bearings of rotor spinning machines. | FZ/T 93070-2010: Rotor type open-end spinning machine. Bearing of opening roller---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.
Rotor type open-end spinning machine. Bearing of opening roller
ICS 59.120.10
W93
People's Republic of China textile industry standards
Rotor spinning machine combing roller bearings
Issued on. 2010-12-29
2011-04-01 implementation
Ministry of Industry and Information Technology of the People's Republic of China released
Foreword
The standard proposed by China Textile Industry Association.
This standard by the National Standardization Technical Committee Textile machinery and accessories.
This standard was drafted. Wuxi Hongfei Industry and Trade Co., Ltd. Shanxi Jinzhong and textile machinery bearings, Hengyang Textile Machinery Co.,
The company, Changshu Great Wall Bearing Co., Ltd., one of the Group Co., Ltd., Wuxi Textile Machinery Research Institute.
The main drafters of this standard. Ji Yunfei, Houjun Qing, Huang Xizhi, Cai Xudong, Ding Xiaoxuan, Zhang Yuhong.
Rotor spinning machine combing roller bearings
1 Scope
This standard specifies the parameters and tags rotor spinning opening roller bearings, requirements, test methods, inspection rules and signs, packaging, transportation,
Storage.
This standard applies to rotor spinning machines opening roller bearings (hereinafter referred to as "opening roller bearings").
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
GB/T 191 Packaging - Pictorial signs
GB/T 308-2002 Rolling Ball
GB/T 1958 Geometrical product specifications (GPS) shape and position tolerance testing requirements
GB/T 2828.1-2003 Sampling procedures for inspection - Part 1. by acceptance quality limit (AQL) retrieval batch test sample
plan
GB/T 6543 transport packaging corrugated box with a single and double corrugated boxes
GB/T 8597 Rolling rust-proof packaging
GB/T 18254 high carbon chromium bearing steel
JB/T 1255 carbon chromium bearing steel bearing parts heat treatment technology conditions
JB/T 5314 Rolling vibration (acceleration) measurement methods
JB/T 6641 Rolling residual magnetism and Evaluation Method
JB/T 7048 plastic cage bearing parts and technical conditions
JB/T 8921-1999 Rolling commodity parts and inspection rules
3 Parameters and Flags
3.1 Parameters
Table 1, Figure 1.
Table 1 millimeters
Project Parameters
Outer Diameter D 30
Locating ring outside diameter D1 32.4,33,33.5,34
Inner diameter d 14,14.12,16
Mandrel length l 73,74.4,75,76,86.5,89,90,92,94,100,111
The outer ring width l1 39,40,43,57.7
The outer end face to end face of the mandrel distance l2 14,16.5,16.8,17,18.4,18.8,20,25,27,30.5,30.8
Note. The table is common parameters.
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