Severity: Warning
Message: include_once(data/CN_tree.php) [function.include-once]: failed to open stream: No such file or directory
Filename: controllers/news.php
Line Number: 122
Backtrace:
File: D:\wwwroot\korobearing.com\application\controllers\news.php
Line: 122
Function: _error_handler
File: D:\wwwroot\korobearing.com\application\controllers\news.php
Line: 122
Function: IndustryNewsPage
File: D:\wwwroot\korobearing.com\index.php
Line: 317
Function: require_once
Severity: Warning
Message: include_once() [function.include]: Failed opening 'data/CN_tree.php' for inclusion (include_path='.;C:\php\pear')
Filename: controllers/news.php
Line Number: 122
Backtrace:
File: D:\wwwroot\korobearing.com\application\controllers\news.php
Line: 122
Function: _error_handler
File: D:\wwwroot\korobearing.com\application\controllers\news.php
Line: 122
Function: IndustryNewsPage
File: D:\wwwroot\korobearing.com\index.php
Line: 317
Function: require_once
Severity: Notice
Message: Undefined variable: treeData
Filename: controllers/news.php
Line Number: 123
Backtrace:
File: D:\wwwroot\korobearing.com\application\controllers\news.php
Line: 123
Function: _error_handler
File: D:\wwwroot\korobearing.com\index.php
Line: 317
Function: require_once
2023-10-18
近期，洛阳汇工轴承经过技术攻关，根据客户需求又研发出一款不锈钢材质高精度双列角接触薄壁轴承，轴承型号为76/39P2。
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该双列角接触球轴承主要特点是，外圈有定位凸缘，内圈有定位法兰孔。内径φ39，外径φ100mm，凸缘外径φ122mm，高度21mm，精度P2级，跳动0.0025以内，尺寸公差0.008以内，套圈不锈钢，氮化硅陶瓷球，外圈双滚道，两个单滚道内圈。
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该产品应用于特种装备领域，能够满足高低温下和真空等环境能够正常运转。这次不锈钢特种薄壁轴承的研发成功，再次展示了汇工研发团队在薄壁轴承方面有较强的研发能力和专业优势。
