轴承滚针的凸度设计，决定了滚动体与滚道间的接触压力分布，影响其性能和寿命。
Crown Drop of a Needle roller decides the pressure distribution between roller and raceway, capability and life.
滚针轴承是拥有薄的，长的滚动体的圆柱滚子轴承。
The needle roller bearing is a cylindrical roller bearing with thin, long rolling elements.
突破为汽车行业：低磨损冰核滚针轴承滑动轴承取代的传播中的传奇大众甲壳虫。
A breakthrough for the automotive industry: Low-wear INA needle roller bearings replace plain bearings in the transmission of the legendary VW Beetle.
对于无内圈滚针轴承，通过为滚道直径选择合适的公差，可得到合适的内部游隙。
For needle roller bearings without inner ring, a suitable internal clearance is achieved by selecting the appropriate tolerance for the raceway diameter.
如轴承圆柱滚子、圆锥滚子、滚针、套圈等的在线自动检测。
Such as cylindrical roller bearings, tapered roller, needle, ring and other on-line automatic detection.
轴承的分类很多，滚针轴承就是其中很重要的一种。
There are many kinds of bearings and needle bearing is one of the important ones.
开始批量生产世界上最小的制定杯滚针轴承(2毫米轴径)的电机中的应用电子产品制造。
Start of volume production of the world's smallest drawn cup needle roller bearing (2 mm shaft diameter) for a motor application in electronics manufacturing.
我厂专业生产各种轴承滚子及手拉葫芦滚柱、滚针。
Our factory is specialized in producing all kinds of roller bearings and hand chain hoist roller, needle.
滚针轴承是轴承的一种。
推力滚针轴承是轴承的一种。
其主要部件包括十字轴、万向节叉以及滚针轴承等。
The main components of a spider cardan joint include the spider, yokes and quill bearings, etc.
从滚针组合轴承结构分析着手，推导出滚针组合轴承的基本额定动负荷估算公式。
From analysis of combined needle roller bearing, the estimating formula of basic dynamic load rating for above bearing is derived.
圆柱滚子和推力滚针组合轴承yrt系列具有旋转精度高、可承受较大的径向载荷和双向轴向载荷以及大的倾覆力矩等特点。
YRT series cylindrical roller and thrust needle roller combined bearings, with high rotation accuracy, can support heavier radial loads, double direction axial load and inclined torque, etc.
日本JTEKT面向汽车的自动传动系统和无级变速箱，推出了长寿命行星轴用滚针轴承。
Japanese JTEKT faces the automatic transmission system of the car and case of infinitely variable speeds, rolled out axis of macrobian life planet to use needle bearing.
组合式滚针轴承是由一个向心滚针轴承和一个推力轴承相结合，因此能够承受径向和轴向负荷。
Combined needle roller bearings consist of a radial needle roller bearing combined with a thrust bearing and are consequently able to take up both radial and axial loads.
我公司具有一流的滚针轴承生产设备和优秀的企业经营。
Our needle bearing design and making are at the domestic advanced level and of good reputation.
本公司主要生产各类滚针轴承和各种0类型深沟球轴承的企业。
The company mainly produces all kinds of needle bearings and various 0 type deep groove ball bearing enterprise.
滚针离合器轴承是可单向传递轴和轴承座之间的扭矩，而反方向允许自由转动的一种复合功能轴承。
The needle roller clutch bearing is a kind of compound function bearing which transmits torque between the shaft and housing in one direction and allows free overrun in the opposite direction.
通过有限元计算及光弹性实验，结果证明，滚针轴承的接触应力分布与轴承手册和教科书中所给出的公式不符。
After calculating with finite element method and photoelastic-test, it shows that the contact stress distribution is not in keeping with the formulas given by some bearing hand books and textbooks.
减摩轴承基本上有滚珠轴承、滚柱轴承和滚针轴承三种。
The three basic types of antifriction bearings are ball bearings, roller bearings, needle bearings.
在未来数年纳迪拉成为滚针轴承组件的先驱之一，属于今天的市场领导者。
In the next coming years NADELLA became one of the pioneers for needle bearing components and belongs today to the market leaders.
针对某行星变速机构复合排行星齿轮和滚针轴承进行了受力变形分析和损伤率计算。
The paper analyzed the deflection of a compound planetary gear set and calculated the damage percentage of its roller bearing.
如果不是这样，必须使对中滚针轴承承受额外的径向载荷。
If this is not the case, the alignment needle roller bearing must be subjected to an additional radial load.
不带法兰的滚针轴承是可分离的，即外圈、滚针和保持架组件以及内圈都可分别安装。
The needle roller bearings without flanges are separable, i. E. The outer ring, the needle roller and cage assembly and the inner ring can all be mounted separately.
介绍一种有内圈和无内圈的滚针轴承外圈组件互换的方法。
An interchangeable method of outer ring assembly of needle roller bearings with or without inner rings is introduced in this paper.
冲压薄壁M形滚针保持架窗孔形状采用圆弧形空刀槽，可以提高产品质量，延长轴承使用寿命。
Adopting are type run-out of tool during pressing the window shape of thin thickness type M needle roller cage, the product quality can be improved & the bearing life can be extended .
为便于与滚针轴承的滚针和保持架组件或外圈组件结合，内圈在滚道两侧有引入槽。
To facilitate their combination with needle roller and cage assemblies or the outer ring assembly of needle roller bearings, they have a lead-in at each side of the raceway.
在芯轴端部 内侧设置滚针轴承，使整个轮毂单元的受力平衡，运转更平稳。
The internal of the core axle end is provided with a needle bearing, which balances the bearing of assembly wheel hub and enable the operating more stable.
要实现滚针轴承装配自动化已经迫在眉睫。
For the above, it is necessary to realize the automation in needle bearing assembling.
壳型滚针轴承的额定载荷大，重量轻轴承。
Shell Type Needle Roller Bearings are light weight bearings with large load ratings.
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