無油滑動軸承是在滑動摩擦下工作的軸承。無油滑動軸承通過設(shè)計實現(xiàn)自潤滑，工作平穩(wěn)、可靠、無噪音。在液體潤滑條件下，滑動面被潤滑油分離，不直接接觸，可大大減少摩擦損失和表面磨損。油膜還具有一定的減振能力。

Oil-free sliding bearings are bearings that work under sliding friction. Oil-free sliding bearing achieves self-lubrication through design, and works smoothly, reliably and noiselessly. Under the condition of liquid lubrication, the sliding surface is separated by lubricating oil without direct contact, which can greatly reduce friction loss and surface wear. The oil film also has a certain ability to reduce vibration.

但起動摩擦阻力較大。由淮安NSK軸承支撐的部分稱為軸直徑，與軸直徑匹配的部分稱為軸承套。為了提高軸瓦表面的摩擦性能，在軸瓦內(nèi)表面澆注的減摩材料層稱為軸瓦。

But the starting friction resistance is bigger. The part supported by Huaian NSK bearing is called the shaft diameter, and the part matched with the shaft diameter is called the bearing sleeve. In order to improve the friction performance of the bearing bush surface, the anti-friction material layer poured on the inner surface of the bearing bush is called the bearing bush.

軸瓦和襯套的材料稱為滑動軸承材料。在低速和重型應(yīng)用中，很難進(jìn)行維護(hù)和潤滑。

The material of bearing bush and bushing is called sliding bearing material. It is difficult to maintain and lubricate in low speed and heavy applications.

滑動軸承具有結(jié)構(gòu)簡單、制造方便、徑向尺寸小、吸收潤滑油膜振動能力強(qiáng)、沖擊載荷大、運(yùn)行穩(wěn)定、無噪音等優(yōu)點。在保證液體摩擦的條件下，軸能長時間高速運(yùn)轉(zhuǎn)。適用于精mi、高速、重型旋轉(zhuǎn)場合。

The sliding bearing has the advantages of simple structure, convenient manufacture, small radial dimension, strong ability to absorb vibration of lubricating oil film, large impact load, stable operation and no noise. Under the condition of guaranteeing liquid friction, the shaft can run at high speed for a long time. It is suitable for precision mi, high speed and heavy rotary occasions.

淮安NSK軸承主要用于工程機(jī)械軸套、銷套接頭（挖掘機(jī)、推土機(jī)、裝載機(jī)）、重型平衡軸套、摩托車減震器軸套、液壓工業(yè)、液壓齒輪泵軸套、氣缸、缸套、注塑機(jī)、硫化機(jī)、模具工業(yè)、彈性模型、汽車等。活動模導(dǎo)板，水力機(jī)械渦輪，鍛造。工業(yè)、沖壓機(jī)、冶金工業(yè)。

Huaian NSK bearings are mainly used in construction machinery axle sleeve, pin sleeve joint (excavator, bulldozer, loader), heavy balance axle sleeve, motorcycle shock absorber axle sleeve, hydraulic industry, hydraulic gear pump axle sleeve, cylinder, cylinder liner, injection moulding machine, vulcanizer, mould industry, elastic model, automobile, etc. Movable Die Guide Plate, Hydraulic Machinery Turbine, Forging. Industry, stamping machine, metallurgical industry.

圓柱滾子軸承的特點是圓柱滾子和滾道稱為線性接觸軸承。承載能力大，主要承受徑向載荷。圓柱滾子軸承非常適合高速旋轉(zhuǎn)，因為它們在滾子和環(huán)的固定邊緣之間的摩擦非常小。圓柱滾子淮安NSK軸承是內(nèi)外環(huán)的可分離結(jié)構(gòu)。

Cylindrical roller bearings are characterized by cylindrical roller and raceway called linear contact bearings. The load-bearing capacity is large, and it mainly bears radial load. Cylindrical roller bearings are very suitable for high-speed rotation because they have very little friction between the fixed edges of the rollers and rings. Cylindrical roller Huaian NSK bearing is a separable structure of inner and outer rings.

軸承圓柱滾子軸承可分為內(nèi)環(huán)或外圈單側(cè)和雙面圓柱滾子軸承，其內(nèi)環(huán)和外圈可相對于軸線移動，因此可作為zi由端軸承使用。內(nèi)外圈一側(cè)帶有雙擋塊，另一側(cè)帶有單擋塊的圓柱滾子軸承，在一個方向上可以承受一定的軸向載荷。一般來說，鋼板沖壓保持架或整體保持架與進(jìn)步黨汽車系統(tǒng)集成在一起。但有些人用聚酰胺做籠子。

Bearing cylindrical roller bearings can be divided into inner ring or outer ring single-sided and double-sided cylindrical roller bearings, whose inner ring and outer ring can move relative to the axis, so they can be used as Zi by end bearings. Cylindrical roller bearings with double baffles on one side of inner and outer rings and single baffles on the other side can bear certain axial loads in one direction. Generally speaking, the sheet metal stamping cage or integral cage is integrated with the Progressive Party automobile system. But some people use polyamide as cages.

軸承圓柱滾子淮安NSK軸承在滾子和滾道之間具有線性或向下接觸。它們具有較大的徑向承載力。適用于重載和沖擊載荷。摩擦系數(shù)小，適用于深溝極限轉(zhuǎn)速附近的高速滾珠軸承。它們對軸或座的加工要求很高。Le很高。

The bearing cylindrical roller Huaian NSK bearings have linear or downward contact between the roller and raceway. They have large radial bearing capacity. It is suitable for heavy load and impact load. The friction coefficient is small, so it is suitable for high-speed ball bearings near the limit speed of deep groove. They have high requirements for the processing of shafts or seats. Le is very high.

文章來自：淮安SKF軸承 www.wh-skf.com

Article from: Huaian SKF Bearing www.wh-skf.com

文章來自：淮安INA軸承 www.ina-china.cn

Article from: Huaian INA Bearing www.ina-China.cn

文章來自：淮安NSK軸承 www.klbbearings.com

Article from: Huaian NSK Bearing www.klbbearings.com

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