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Position: Chinese Standard in English/GB/T 36664-2018
GB/T 36664-2018   Ships and marine technology—Ship's mooring and towing fittings—Steel rollers (English Version)
Standard No.: GB/T 36664-2018 Status:valid remind me the status change

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Language:English File Format:PDF
Word Count: 10500 words Price(USD):310.0 remind me the price change

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Implemented on:2019-4-1 Delivery: via email in 1 business day
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Standard No.: GB/T 36664-2018
English Name: Ships and marine technology—Ship's mooring and towing fittings—Steel rollers
Chinese Name: 船舶和海上技术 船舶系泊和拖带设备 导缆滚轮
Chinese Classification: U21    Mooring fittings
Professional Classification: GB    National Standard
ICS Classification: 47.020.50 47.020.50    Deck equipment and installations 47.020.50
Issued by: SAMR; SAC
Issued on: 2018-09-17
Implemented on: 2019-4-1
Status: valid
Language: English
File Format: PDF
Word Count: 10500 words
Price(USD): 310.0
Delivery: via email in 1 business day
Ships and Marine Technology — Ship's Mooring and Towing Fittings — Steel Rollers 1 Scope This standard specifies the design, size and technical requirements for steel rollers. This standard is applicable to the design, manufacture and acceptance of steel rollers. 2 Normative References The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 13767 Ships and Marine Technology — Ship's Mooring and Towing Fittings — Shipside Roller Fairleads ISO 13776 Ships and Marine Technology — Ship's Mooring and Towing Fittings — Pedestal Fairleads IMO Circular MSC/ Circ.1175 Guidance on Shipboard Towing and Mooring Equipment 3 Terms and Definitions For the purposes of this document, the following terms and definitions apply. 3.1 safe working load (SWL) maximum load, in kN, on the rope that should normally be applied in service conditions 4 Classification 4.1 Types Depending on the construction, steel rollers shall be classified as the following three types: Type A: made of steel casting without upper dust cover; Type B: made of steel casting with upper dust cover; Type C: made of steel plate with dust cover. 4.2 Nominal sizes The nominal sizes of steel rollers are: 150, 200, 250, 300, 350, 400, 450 and 500. The nominal sizes, Dn, are denoted by reference to the outside diameter of the roller in millimeters from a basic series of preferred numbers. 5 Dimensions Steel rollers have dimensions and particulars in accordance with Tables 1, 2, 3 and 4, and Figures 1, 2, 3, 4, 5, 6, 7 and 8. Dimensions in millimeters a) Type A Figure 1 Assembly of steel rollers for nominal sizes 150, 200 and 250 (type A and type B) Dimensions in millimeters b) Type B Key: 1 — roller; 2 — axle; 3 — bush; 4 — dust cover to apply on type B only; 5 — N-M6 bolt. a Drain hole. Figure 1 (Continued) Dimensions in millimeters a) Type A Figure 2 Assembly of steel rollers for nominal sizes 300 and above (type A and type B) b) Type B Key: 1 — roller; 2 — axle; 3 — bush; 4 — dust cover to apply on type B only; 5 — N-M6 bolt. a Drain hole. Figure 2 (Continued) Dimensions in millimeters Key: 1 — roller; 2 — dust cover to apply on type B only. Figure 3 Detail of steel rollers for nominal sizes 150, 200 and 250 (type A and type B) Key: 1 — roller; 2 — dust cover to apply on type B only. Figure 4 Detail of steel rollers for nominal sizes 300 and above (type A and type B) Table 1 Dimensions and SWL of steel rollers for type A and type B Dimensions in millimeters Nominal size Dn D1 D2 D3 D4 D5 R1 R2 R3 R4 H H1 H2 H3 H4 e   Table 1 (Continued) Nominal size Dn h h1 h2 Set screw T T1 N Height of weld leg SWLb Calculated weightc kg θ = 90°a θ=0° s z1 kN t kN t Type A Type B a θ is the relative angle of ropes on the steel roller (refer to Annex A). b The SWL is the maximum applicable rope tension based on 90° ( θ = 90°) and 180° ( θ = 0°) defection of rope direction by steel roller. The SWLs shown in this table are for reference only. These are based on the loadings as mentioned in Annex A. The “SWL” may be adjusted depending on the actual loading conditions, and the actual marking shall be as agreed between the user and the manufacturer. c The calculated weight is for reference only. a) Bush Figure 5 Detail of axle and bush for steel rollers (type A and type B) b) Axle a Thread for grease nipple. b Grease way. Figure 5 (Continued) Table 2 Dimensions of axle and bush for steel rollers (type A and type B) Dimensions in millimeters Nom. size Dn Axle Bush d1 d2 d3 H h1 h2 h3 h4 h5 b m×d D4 D5 D6 H h5 h6 s Key: 1 — roller; 2 — axle; 3 — upper bush; 4 — lower bush; 5 — N-M6 bolt. Figure 6 Assembly of steel rollers for type C
Foreword II 1 Scope 2 Normative References 3 Terms and Definitions 4 Classification 5 Dimensions 6 Materials 7 Construction 8 Manufacturing and Inspection 9 Marking Annex A (Informative) Basis for Strength Assessment of Steel Rollers Annex NA (Informative) Marking Bibliography
Referred in GB/T 36664-2018:
*GB 2762-2022 National Food Safety Standard - Maximum Levels of Contaminants in Foods
*GB/T 8897.2-2021 Primary batteries—Part 2: Physical and electrical specifications
*FZ/T 81007-2003 Casual wear
*GB 8898-2011 Audio,video and similar electronic apparatus—Safety requirements
*GB/T 22849-2014 Knitted T-shirt
*FZ/T 81007-2012 Casual wear
*GB/T 8163-2018 Seamless steel pipes for liquid service
*GA 374-2019 Burglary-resistant electronic locks
*GB 50009-2012 Load Code for the Design of Building Structures
*GB/T 26572-2011 Requirements of concentration limits for certain restricted substances in electrical and electronic products
*GB 4806.7-2016 National Food Safety Standard - Food Contact Plastic Materials and Articles
*GB/T 1591-2018 High strength low alloy structural steels
*FZ/T 81006-2017 Jeanswear
*GB 2763-2021 National Food Safety Standard-Maximum Residue Limits for Pesticides in Food
*GB 9706.1-2020 Medical electrical equipment—Part 1: General requirements for basic safety and essential performance
*SJ/T 11364-2014/XG1-2017 Marking for the restriction of the use of hazardous substances in electrical and electronic product,including Amendment 1
*GBT32960-
*GB/T 22849-2014 Knitted T-shirt
GB/T 36664-2018 is referred in:
*GB/T 36654-2018 RF technical requirements and test methods for 76 GHz vehicle radio equipment
*GB/T 36588-2018 Safety devices for protection against excessive pressure—Common data
Code of China
Standard
GB/T 36664-2018  Ships and marine technology—Ship's mooring and towing fittings—Steel rollers (English Version)
Standard No.GB/T 36664-2018
Statusvalid
LanguageEnglish
File FormatPDF
Word Count10500 words
Price(USD)310.0
Implemented on2019-4-1
Deliveryvia email in 1 business day
Detail of GB/T 36664-2018
Standard No.
GB/T 36664-2018
English Name
Ships and marine technology—Ship's mooring and towing fittings—Steel rollers
Chinese Name
船舶和海上技术 船舶系泊和拖带设备 导缆滚轮
Chinese Classification
U21
Professional Classification
GB
ICS Classification
Issued by
SAMR; SAC
Issued on
2018-09-17
Implemented on
2019-4-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
Language
English
File Format
PDF
Word Count
10500 words
Price(USD)
310.0
Keywords
GB/T 36664-2018, GB 36664-2018, GBT 36664-2018, GB/T36664-2018, GB/T 36664, GB/T36664, GB36664-2018, GB 36664, GB36664, GBT36664-2018, GBT 36664, GBT36664
Introduction of GB/T 36664-2018
Ships and Marine Technology — Ship's Mooring and Towing Fittings — Steel Rollers 1 Scope This standard specifies the design, size and technical requirements for steel rollers. This standard is applicable to the design, manufacture and acceptance of steel rollers. 2 Normative References The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 13767 Ships and Marine Technology — Ship's Mooring and Towing Fittings — Shipside Roller Fairleads ISO 13776 Ships and Marine Technology — Ship's Mooring and Towing Fittings — Pedestal Fairleads IMO Circular MSC/ Circ.1175 Guidance on Shipboard Towing and Mooring Equipment 3 Terms and Definitions For the purposes of this document, the following terms and definitions apply. 3.1 safe working load (SWL) maximum load, in kN, on the rope that should normally be applied in service conditions 4 Classification 4.1 Types Depending on the construction, steel rollers shall be classified as the following three types: Type A: made of steel casting without upper dust cover; Type B: made of steel casting with upper dust cover; Type C: made of steel plate with dust cover. 4.2 Nominal sizes The nominal sizes of steel rollers are: 150, 200, 250, 300, 350, 400, 450 and 500. The nominal sizes, Dn, are denoted by reference to the outside diameter of the roller in millimeters from a basic series of preferred numbers. 5 Dimensions Steel rollers have dimensions and particulars in accordance with Tables 1, 2, 3 and 4, and Figures 1, 2, 3, 4, 5, 6, 7 and 8. Dimensions in millimeters a) Type A Figure 1 Assembly of steel rollers for nominal sizes 150, 200 and 250 (type A and type B) Dimensions in millimeters b) Type B Key: 1 — roller; 2 — axle; 3 — bush; 4 — dust cover to apply on type B only; 5 — N-M6 bolt. a Drain hole. Figure 1 (Continued) Dimensions in millimeters a) Type A Figure 2 Assembly of steel rollers for nominal sizes 300 and above (type A and type B) b) Type B Key: 1 — roller; 2 — axle; 3 — bush; 4 — dust cover to apply on type B only; 5 — N-M6 bolt. a Drain hole. Figure 2 (Continued) Dimensions in millimeters Key: 1 — roller; 2 — dust cover to apply on type B only. Figure 3 Detail of steel rollers for nominal sizes 150, 200 and 250 (type A and type B) Key: 1 — roller; 2 — dust cover to apply on type B only. Figure 4 Detail of steel rollers for nominal sizes 300 and above (type A and type B) Table 1 Dimensions and SWL of steel rollers for type A and type B Dimensions in millimeters Nominal size Dn D1 D2 D3 D4 D5 R1 R2 R3 R4 H H1 H2 H3 H4 e   Table 1 (Continued) Nominal size Dn h h1 h2 Set screw T T1 N Height of weld leg SWLb Calculated weightc kg θ = 90°a θ=0° s z1 kN t kN t Type A Type B a θ is the relative angle of ropes on the steel roller (refer to Annex A). b The SWL is the maximum applicable rope tension based on 90° ( θ = 90°) and 180° ( θ = 0°) defection of rope direction by steel roller. The SWLs shown in this table are for reference only. These are based on the loadings as mentioned in Annex A. The “SWL” may be adjusted depending on the actual loading conditions, and the actual marking shall be as agreed between the user and the manufacturer. c The calculated weight is for reference only. a) Bush Figure 5 Detail of axle and bush for steel rollers (type A and type B) b) Axle a Thread for grease nipple. b Grease way. Figure 5 (Continued) Table 2 Dimensions of axle and bush for steel rollers (type A and type B) Dimensions in millimeters Nom. size Dn Axle Bush d1 d2 d3 H h1 h2 h3 h4 h5 b m×d D4 D5 D6 H h5 h6 s Key: 1 — roller; 2 — axle; 3 — upper bush; 4 — lower bush; 5 — N-M6 bolt. Figure 6 Assembly of steel rollers for type C
Contents of GB/T 36664-2018
Foreword II 1 Scope 2 Normative References 3 Terms and Definitions 4 Classification 5 Dimensions 6 Materials 7 Construction 8 Manufacturing and Inspection 9 Marking Annex A (Informative) Basis for Strength Assessment of Steel Rollers Annex NA (Informative) Marking Bibliography
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Keywords:
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