BS ISO 8419-2003
皮带传动装置.窄V带.9N/J, 15N/J和25N/J截面(有效长度系列)

Belt drives - Narrow V-belts - Sections 9N/J, 15N/J and 25N/J (lengths in the effective system)


 

 

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标准号
BS ISO 8419-2003
发布日期
2003年02月12日
实施日期
2003年02月12日
废止日期
中国标准分类号
J18
国际标准分类号
21.220.10
发布单位
GB-BSI
被代替标准
01/702436 DC-2001
适用范围
This International Standard specifies, for narrow V-belts of cross-sections 9N/J (for pulley grooves of effective width 8,9 mm), 15N/J (for pulley grooves of effective width 15,2 mm) and 25N/J (for pulley grooves of effective width 25,4 mm), — the standard effective lengths, — the tolerances on effective lengths, — the centre distance variations, — the conditions for measuring the effective length and the centre distance variation, and — the designation and marking. NOTE 1 The cross-section of a narrow V-belt is defined by a number (9, 15 or 25) followed by the letter N or J to denote single or joined belts. NOTE 2 To define belts of raw-edge cogged construction, the letter "X" is added, i.e. NX or JX.




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