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- In order to provide satisfactory operation, ball and roller bearings must always be subjected to a given minimum load. 为了达到满意的工作状态,滚动轴承必须一直承载一个给定的最小负荷。
- It was not until the introduction of ball and roller bearings that friction could be greatly reduced between moving parts. 直到应用了滚珠和滚柱轴承，可动部件间的摩擦才大大地减小了。
- Most SKF ball and roller bearings as well as bearing units (fig 1) can be supplied with Solid Oil and are identified by the designation suffix W64. 大多数SKF球轴承和圆柱滚子轴承(图1)以及轴承单元可以配备Solid Oil后提供给用户,其型号后缀为W64。
- To provide proper bearing performance and prevent premature failure, skill and cleanliness when mounting ball and roller bearings are necessary. 为使轴承具备应有的性能,预防过早失效,安装球轴承和滚子轴承时需要一定的技巧,还必须保持清洁。
- Spherical roller bearings, cylindrical roller bearings, taper roller bearings, deep groove ball bearings, thrust ball and roller bearings. 球面滚子轴承;圆柱滚子轴承;圆锥滚子轴承;深沟球轴承;推力球轴承和推力滚子轴承等.
- It was not until the introduction of ball and roller bearings that friction could be greatly reduced between moving parts . 直到应用了滚珠和滚柱轴承，可动部件间的摩擦才大大地减小了。
- Guideline values based on experience are provided in table 10 for the static safety factor s0 for ball and roller bearings for various applications requiring smooth running. 在需要流畅运行的各种操作中,有关球轴承和滚动轴承的静安全系数s0,其基于经验的指导数值见表10。
- Our main products is ball and roller bearings .We carry international brands such as FAG, SKF, TIMKEN, NSK，INA ，ASAHI，KOYO，IKO，NTN，NACHI and chinese made bearings. 我们的产品广泛应用于机床，电机，汽车，轻纺和农业机械等的套配。我公司长期备有不同型号轴承的大量库存，与国外多个知名轴承供应商建立良好的合作关系，客户遍及世界各地。
- He swiped at the ball and missed it. 他向球猛击，但未打中。
- He fumbled the ball and then dropped it. 他笨手笨脚的漏接了球。
- I'll throw the ball and you catch it. 我扔球你接。
- Premium Quality Gerase for Ball and Roller Bearings 优质滚珠及滚柱轴承润滑脂
- The batsman chopped at the ball and missed it. 棒球手猛力击球，但打空了。
- Special-Quality Ball and Roller Bearing Steel 特级滚珠轴承钢和滚柱轴承钢
- The pitcher let go a fast ball and the batter swung and missed. 投球手投出一个快球，击球手晃了一下，没有接到。
- ball and roller double chamber mill 双室球磨机
- Leave skateboards and roller blades at home. 滑板、滚轴刀片在家休假。
- Further Special and Roller belong to it. 请您访问我们的主页，获悉其它当前的产品系列。
- Such a drive scheme exhibits frictional and damping behavior because sliding always occurs between the ball and rollers, for which compensation must be made. 这种驱动方式同时具备摩擦和减震两种特性，因为球和滚轴之间一定会有滑动，所以必须补偿回来。
- The steady accumulation of small debts was a ball and chain to his progress. 不断累积的小债务妨碍了他的发展不断累积的小债务妨碍了他的发展。
