本發(fā)明具有重量輕、噪音低、滑動性能好、摩擦小、磨損小、耐腐蝕性強(qiáng)、運行速度快、使用壽命長的特點。此外，使用聚合物產(chǎn)品生產(chǎn)滾動南京INA軸承保持架也帶來了另一個主要優(yōu)勢——不僅可以設(shè)計復(fù)雜的幾何保持架，還可以用于快速、大規(guī)模的注射成型工藝。

The invention has the characteristics of light weight, low noise, good sliding performance, small friction, small wear, strong corrosion resistance, fast running speed and long service life. In addition, the use of polymer products to produce rolling Nanjing INA bearing cages also brings another major advantage - not only can complex geometric cages be designed, but also can be used for rapid, large-scale injection molding process.

為了滿足高溫應(yīng)用和/或腐蝕介質(zhì)的要求，化學(xué)纖維增強(qiáng)聚醚醚酮聚合物主要用于生產(chǎn)籠子?；\子的常見應(yīng)用包括氨制冷螺桿壓縮機(jī)、硫氣應(yīng)用、高速機(jī)床主軸、混凝土振動篩、烴類、液化石油氣或耐火液壓介質(zhì)。南京INA軸承流動泵、液冷汽車發(fā)電機(jī)、無聲電梯齒輪箱和許多方程式賽車應(yīng)用(包括發(fā)動機(jī)、齒輪箱、動力傳動系統(tǒng)和懸掛連桿等)。由于其在惡劣環(huán)境中的優(yōu)異性能，分段保持架也可用于大型鸚鵡螺紋軸承在風(fēng)力發(fā)電中的應(yīng)用。

In order to meet the requirements of high temperature applications and/or corrosive media, chemical fiber reinforced polyether ether ketone polymers are mainly used to produce cages. Common applications of cages include ammonia refrigeration screw compressors, sulphur gas applications, high-speed machine tool spindles, concrete vibrating screens, hydrocarbons, liquefied petroleum gas or refractory hydraulic media. Nanjing INA Bearing Flow Pump, Hydraulic Cooled Automobile Generator, Silent Elevator Gear Box and Many Formula racing Applications (including Engine, Gear Box, Power Transmission System and Suspension link, etc.). Because of its excellent performance in harsh environments, segmented cages can also be used in Large Parrot threaded bearings in wind power generation applications.

標(biāo)準(zhǔn)用途的聚合物籠主要由半結(jié)晶聚酰胺制成，并用玻璃纖維增強(qiáng)，以提高聚合物基體的機(jī)械強(qiáng)度和剛度。該南京INA軸承聚酰胺保持架可用于許多不同軸承類型的標(biāo)準(zhǔn)應(yīng)用，例如深溝槽和角接觸球軸承、圓柱滾子軸承、針形和錐形滾子軸承以及CARB滾子軸承。

Standard-purpose polymer cages are mainly made of semi-crystalline polyamides and reinforced with glass fibers to enhance the mechanical strength and stiffness of the polymer matrix. The Nanjing INA bearing polyamide cage can be used for standard applications of many different bearing types, such as deep groove and angular contact ball bearings, cylindrical roller bearings, needle and tapered roller bearings, and CARB roller bearings.

在鐵路應(yīng)用中，南京INA軸承單元保持架采用超韌性聚酰胺材料制成，從而提高了沖擊載荷抗力。此外，在保持架中使用了具有特殊剛度和高抗滑性的纖維增強(qiáng)聚酰胺墊圈，以避免由于軸彎曲導(dǎo)致內(nèi)環(huán)端面和后齒輪分離而引起的蠕變腐蝕。

In railway application, Nanjing INA bearing unit cage is made of super tough polyamide material, which improves the impact load resistance. In addition, fiber reinforced polyamide gaskets with special stiffness and high skid resistance are used in cages to avoid creep corrosion caused by the separation of inner ring end face and rear gear due to shaft bending.

根據(jù)定義，所有圓柱滾子南京INA軸承都沒有設(shè)置籠。它的承載能力很強(qiáng)，但輥與輥之間的接觸會引起滑動、粘著磨損和磨損。為了避免這些問題，可以在輥之間插入特殊的聚合物墊圈。這是一種經(jīng)濟(jì)顯著的解決方案，減少打滑，提高均高速度，延長使用壽命。

According to the definition, all cylindrical roller bearings of Nanjing INA are not provided with cages. Its bearing capacity is very strong, but the contact between roller and roller will cause sliding, adhesive wear and wear. To avoid these problems, special polymer washers can be inserted between rollers. This is an economically significant solution to reduce skidding, improve high speed and extend service life.

 

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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