轴承

Nevertheless, china is not powerful nation of a bearing completely however.

尽管如此，中国却完全不是一个轴承强国。

The above-described model considers normal clearance and an aligned bearing.

上述模型考虑的是一般游隙和对中轴承。

So how to decrease the abrasion of bearings becomes one of the important researching subjects.

因此，如何减少轴承磨损是振动机构研究的主要课题之一。

Above from (1) to (5) inspection found no acceptance of the same bearing.

以上从(1)至(5)条检查时如有发现，该轴承同样不予验收。

Acclivity 20° against to fall the silk brick, in resistance wire Yi Congcao does not drop out. The drum stove pot uses the 1Cr18Ni9Ti stainless steeliness full circle columnar order, or uses the chromium manganese nitrogen high-temperature steel casting, an origin bearing spider outside the furnace bodythe supporting, and uses the electric motor belt speed reducer to carry on the biography to use, to cause the stove pot to revolve slowly, the work piece causes it heating along with drum stove pot revolving to be even, and work piece mutually between non-cover phenomenon, after the heat treatment, theluster is consistent, stove pot another end is a feed head, by two hoop supporting.

滚筒炉罐采用1Cr18Ni9Ti不锈钢制成圆柱型，或采用铬锰氮耐热钢铸件，一端由轴承支座在炉体外支承，并采用电动机带减速机进行传用，使炉罐缓慢旋转，工件随滚筒炉罐旋转使之受热均匀，并且工件互相之间无复盖现象，热处理后色泽一致，炉罐另一端为进料口，由二只滚轮支承。

Chinese bearing industry and photograph of power of world bearing industry are comp......

中国轴承工业与世界轴承工业强国。。。。。。

Chinese bearing industry and photograph of power of world bearing industry are comp......

中国轴承工业与世界轴承工业强。。。。。。

So such spherical plain bearings have a wide application to the heavy-loaded key positions in the fields of aviation, astronavigation and railways etc.

这种自润滑关节轴承可广泛应用于航空、航天等高新技术领域中的关键承载部位。关键词：聚四氟乙烯纤维织物；衬垫应用；自润滑关节轴承

Number of loaded circuits DN Value Preload Method for Providing a Preload Applied preload 3 row 1.00 turns 50000 Yes Constant Pressure Preload 1110 Type of guide Shaft process method Ball cage Splined portion Hollow shaft Ball Rolled None None None Recommended support unit on the Fixed Side type Recommended support unit on the Supported Side type Types of Nuts Threading direction Spacer ball BK30,FK30 BF30, FF30 Simple Nut Right-hand None Rigi...

载荷钢球圈列数 DN值预压预压方法预压负荷 3列 1.00圈 50000 有定压预压 345 导轨型号丝杠轴加工方式球保持器轴的花键部分中空轴滚珠滚轧无无无轴承支撑座固定侧的推荐方式轴承支撑座支撑侧的推荐方式螺母种类螺纹方向间隔钢球 BK15，BK17，BK20，EK15，EK20，FK15，FK20 BF15， BF17， BF20， EF15， EF20， FF15， FF20 简易螺帽右螺纹无轴方向刚性

To study the property of the short journal bearing in a grease lubricant,a governing equation based on the Ostwald model was derived.

为研究短径向轴承脂润滑特性，基于Ostwald模型推导了短径向轴承的脂润滑控制方程式。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。