手机网站 微信平台
烟台威雅机械设备有限公司
销售地址:烟台市芝罘区港城西大街35号毅德城C3-29-30
服务热线:400-0355-663
销售电话:0535-6833318
销售传真:0535-6831317
投诉电话:0535-6833736
联  系  人:闫经理
手       机:15653592289
邮       箱:ytweiya@126.com
网       址:www.ytweiya.com
                 www.hrb-sd.net
新闻详细

Warning: mysql_connect() [function.mysql-connect]: Host '118.190.174.68' is not allowed to connect to this MySQL server in /usr/home/qxu2309110046/htdocs/maintain/class_db.php on line 33

Warning: mysql_select_db() [function.mysql-select-db]: Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2) in /usr/home/qxu2309110046/htdocs/maintain/class_db.php on line 34

Warning: mysql_select_db() [function.mysql-select-db]: A link to the server could not be established in /usr/home/qxu2309110046/htdocs/maintain/class_db.php on line 34

Warning: mysql_query() [function.mysql-query]: Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2) in /usr/home/qxu2309110046/htdocs/maintain/class_db.php on line 35

Warning: mysql_query() [function.mysql-query]: A link to the server could not be established in /usr/home/qxu2309110046/htdocs/maintain/class_db.php on line 35

Warning: mysql_query(): supplied argument is not a valid MySQL-Link resource in /usr/home/qxu2309110046/htdocs/maintain/class_db.php on line 67

轴承润滑的目的

浏览次数:2613 日期:2018-03-14

滚动轴承的润滑目的是减少轴承内部摩擦及磨损,防止烧粘、其润滑效用如下。

减少摩擦及磨损在构成轴承的套圈、滚动体及保持器的相互接触部分,防止金属接触,减少摩擦、磨损。

延长疲劳寿命轴承的滚动疲劳寿命,

在旋转中,滚动接触面润滑良好,则延长。相反地,油粘度低,润滑油膜厚度不好,则缩短。排出摩擦热、冷却循环给油法等可以用油排出由摩擦发生的热,或由外部传来的热,冷却。防止轴承过热,防止润滑油自身老化。

所属类别: 技术支持