1) bearing,adjustable needle roller
可调间隙滚针轴承
2) bearing,needle roller ～with self-regulating clearance
游隙可调的滚针轴承
3) roller bearing play
滚子轴承间隙
4) needle roller bearing
滚针轴承
1.
In order to eliminate the defects of needle roller bearing cage after gas soft nitriding,tempering is performed at 180~300 ℃,based on early experiments of austenitic area soft nitriding.
为了消除08钢制滚针轴承保持架气体软氮化(ANCT)后存在组织分布不均匀、性能达不到要求等缺陷,在前期奥氏体区软氮化工艺试验的基础上,选择180~300℃回火温度进行回火处理。
2.
In this paper, the effects of chamfer dimension at the roller end and the grinding undercut of raceway on the longitudinal pressure distribution of the needle rollers with Lundberg s profile, which are used in the needle roller bearings with machined guide rib.
结果表明,使用这种方法设计的滚针轴承,其接触压力分布不会出现"边缘效应",也不会在接触的中心部分出现应力集中。
3.
The damage case of general needle roller bearings has been analyzed emphatically after the new type of environmental protection coolant has been adopted in the air donditioner compressor.
着重分析空调压缩机采用新的环保型冷媒体后 ,常规结构滚针轴承的破坏情况 ,提出了冲压滚针轴承新的结构改进设计及其开发和性能比较结果 ,为今后新冷媒体空调压缩机的广泛使用 ,提供了有利的保
5) roller bearing
滚针轴承
1.
As to the problems involving with the application of the roller bearing on the conventional doubling fames,introduction is made to the advantages of the top roller bearing on the new doubling frames introduced by Nantong Wuzhou Textile Machinery Corporation.
针对老式并条机滚针轴承使用中存在诸多问题,介绍了南通五洲纺织机械有限公司开发研制的新型并条机上罗拉轴承的优点,该轴承将原滚针轴承改为双列工字型深沟球轴承,从而提高了轴承运转的稳定性,减少了振动及发热量,防止了高温时溢油污染产品的问题;生产试用表明并条棉条条干CV值有明显改善。
2.
The paper analyzed the deflection of a compound planetary gear set and calculated the damage percentage of its roller bearing.
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。
6) needle bearing
滚针轴承
1.
Contact problems for needle bearing of cardan shaft in high speed EMUs
高速动车组万向轴滚针轴承接触问题研究
2.
ANSYS-enabled finite element analysis on needle bearings;
基于ANSYS的滚针轴承的有限元分析
补充资料：滚针轴承
用滚针作滚动体的滚动轴承（见图）。滚动体长度与直径之比大于 2.5的圆柱称为滚针。滚针轴承主要用于径向尺寸受限制而载荷又很大的地方，如汽车的连杆轴承、 活塞销轴承、 万向联轴节铰链轴承和变速器轴承等。但这类轴承摩擦力矩较大，不能承受轴向载荷。图为滚针轴承的主要结构型式。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条