This paper analyses heating cause of double centripetal spherical rolling bearing in main drive fly wheel bearing seat of 500mm rolling mill and it finds out when double centripetal spherical rolling bearing is arranged in paired in a bearing seat the adjusting function of the bearing is decreased.
对５００ｍｍ轧机机列主传动飞轮轴承座双列向心球面滚子轴承发热原因进行分析，发现双列向心球面滚子轴承在同一轴承座内成对布置时，削弱了其调心功能。
The paper introduced the general scheme,the process plan and some key technics of NC trnsfer line for several kinds of cylinder head cam shaft covers manufacture of car engine,some important parts were discussed in detail.
介绍了轿车发动机缸盖凸轮轴轴承盖多品种加工数控组合机床自动线的总体布局、工艺方案以及线上采用的关键技术，并对部分重要部件作了较详细的叙述。
The check valves shall be of thermoplastic construction with stainless steel hinge pins, cam arm, and cam bearing.
止回阀应该是热塑塑料结构，配置不锈钢铰链销、轮臂和凸轮轴承。
Undersize crankshaft main bearing journals.
尺寸小于标准的凸轮轴主轴承轴颈。
Moment Rigidity Analysis on Flange of Automotive Hub Bearings
轿车轮毂轴承轮毂凸缘力矩刚性分析
overhead cam shaft
上凸轮轴上部凸轮轴
Replacing the camshaft requires about eight hours; four additional hours are required for replacing camshaft bearings.
更换凸轮轴需要8小时左右;更换凸轮轴轴承需要额外增加4小时。
camshaft(journal )turning lathe
凸轮轴（轴颈）车床
cam shaft driving gear
凸轮轴传动齿轮凸轮轴传动装置
"Valve Service and Maintenance includes installing new seat inserts, cleaning or replacing valve guides, servicing the camshaft and camshaft bearings, and timing the valves."
气门维修包括镶配气门座,清洁或更换气门导管,保养凸轮轴和凸轮轴轴承,气门的正时调整。
The camshaft has a cam, on which there is a lob, or bump.
凸轮轴上有一个凸轮，凸轮上有一个凸角。
cam shaft drive
凸轮轴传动凸轮轴传动装置
crankcase cam gear bushing
曲轴箱凸轮传动轴衬套
Stop: stop rotating output shaft, cam rollers contact roller cam bearings taper ribbed support of the re-direct.
停止：出力轴停止旋转，凸轮滚子接触滚子轴承式凸轮锥度支撑肋的重直部分。
It is not advisable to attempt to replace camshaft bearings unless special removal and installation tools are available.
不要试图更换凸轮轴轴承，除非能够使用特殊的拆卸和安装工具。
In the engine, oil is supplied to crankshaft and camshaft journals rotating in their supporting bearings.
在发动机里，机油被供应到旋转在其支承轴内的曲轴和凸轮轴轴颈上。
cam-controlled single spindle automatic lathe
凸轮控制单轴自动车床
overhead camshaft engine
上置式凸轮轴发动机
Camshaft Holder C-3509
凸轮轴保持架C-3509
cam shaft reversing lock
凸轮轴换向闭锁装置
