“為什么選擇南京SKF軸承套圈進行超精密研究？”事實上，二戰前，世界上大多數滾子軸承生產線都沒有超精加工技術。

Why did you choose the Nanjing SKF bearing ring for ultra precision study? In fact, before World War II, most of the roller bearing production lines in the world did not have superfinishing technology.

后來，在實戰中，部隊發現滾動軸承通道已被拋光，極大地改善了其壽命，并實現了更安全可靠的戰術要求。經過五年或六年的軸承加工實踐，南京SKF軸承技術專家發現，超精密加工后，軸承溝槽不僅可以顯著提高軸承產品的使用壽命，而且還可以降低噪音，大大提高軸承的承載能力，并提高。

Later, in actual combat, the army found that the rolling bearing passage had been polished, greatly improving its life, and achieving a more secure and reliable tactical requirements. After five or six years of bearing processing practice, Nanjing SKF bearing technical experts found that after ultra-precision processing, bearing grooves can not only significantly improve the service life of bearing products, but also reduce noise, greatly improve the bearing capacity, and improve.

南京SKF軸承使用壽命。操作機械系統的效率。超精密加工首先減少軸承滾道的粗糙度，消除磨削成形層的熱變形，并將拉應力轉化為磨削過程中的壓應力，從而有條件地改善軸承滾道的形狀。

Nanjing SKF bearing service life. The efficiency of operating mechanical systems. Ultra-precision machining firstly reduces the roughness of the bearing raceway, eliminates the thermal deformation of the grinding forming layer, and transforms the tensile stress into the compressive stress in the grinding process, thus improving the shape of the bearing raceway conditionally.

如果一組南京SKF軸承不需要增加壽命，則不需要降低噪聲，不需要高精度，不能采用超精加工工藝；

If a group of Nanjing SKF bearings do not need to increase their life, they do not need to reduce noise, do not need high precision, can not use superfinishing process;

為了使用超精密桿，可以使用超精密機床的價格來降低成本。

In order to use ultra precision rods, the price of ultra precision machine tools can be used to reduce costs.

如果我國南京SKF軸承加工企業想生產出更高水平的產品，在安全性、可靠性和批量加工技術上能夠有效替代進口產品，如果我們決心出國參加高質量的國際市場競爭，就必須學習WO。RLD是最先進的軸承加工技術。最先進的軸承加工技術是最可靠、最安全、最穩定的技術。學習最先進的軸承加工技術必須使用世界上最先進的設備。

If our Nanjing SKF bearing processing enterprises want to produce a higher level of products, in safety, reliability and batch processing technology can effectively replace imported products, if we are determined to go abroad to participate in high-quality international market competition, we must learn WO. RLD is the most advanced bearing processing technology. The most advanced bearing processing technology is the most reliable, safest and most stable technology. Learning the most advanced bearing processing technology must use the most advanced equipment in the world.

在企業的技術改造中，進口設備的采購仍然是最好的選擇，因為目前中國軸承設備的生產階段，尤其是南京SKF軸承超精密磨削設備的穩定性和國外制造批次都很差。弗倫特P5的精密軸承非常弱。如果我們可以使用中、低等級超精密磨削設備，用傳統的軸承生產線，可以加工代替進口高精度軸承產品，在這個階段，這只是一個良好的愿望。

In the technological transformation of enterprises, the purchase of imported equipment is still the best choice, because the current stage of production of bearing equipment in China, especially the stability of Nanjing SKF bearing ultra-precision grinding equipment and foreign manufacturing batches are very poor. The precision bearing of P5 is very weak. If we can use medium and low-grade ultra-precision grinding equipment, with the traditional bearing production line, can be processed instead of imported high-precision bearing products, at this stage, this is only a good wish.

文章來自：南京SKF軸承 www.wh-skf.com

The article is from: Nanjing SKF bearing www.wh-skf.com

文章來自：南京INA軸承 www.ina-china.cn

The article is from: Nanjing INA bearing www.ina-china.cn

文章來自：南京NSK軸承 www.klbbearings.com

The article is from: Nanjing NSK bearing www.klbbearings.com

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