新徐州NSK軸承產(chǎn)業(yè)已遍布世界各地，覆蓋130個(gè)國(guó)家。它每年生產(chǎn)超過(guò)5億個(gè)軸承，并擁有全球銷(xiāo)售網(wǎng)絡(luò)。此外，該集團(tuán)致力于軸承行業(yè)的研發(fā)，平均每?jī)商炀陀幸豁?xiàng)新產(chǎn)品問(wèn)世。

New Xuzhou NSK bearing industry has spread all over the world, covering 130 countries. It produces more than 500 million bearings a year and has a b sales network. In addition, the group is committed to research and development in the bearing industry, with an average of one new product coming out every two days.

軸承的加熱溫度由軸承的尺寸和所需的干擾決定。熱裝作業(yè)應(yīng)注意以下幾點(diǎn)：

The heating temperature of the bearing is determined by the size of the bearing and the interference required. Hot loading operation should pay attention to the following points:

1。不要將軸承加熱到超過(guò)120攝氏度。

1. Do not heat the bearing to more than 120 degrees Celsius.

2。其次。為了防止徐州NSK軸承直接接觸油槽的底部，**好考慮將鉆頭軸承放在兩個(gè)金屬套筒上或提升軸承。

2. Secondly. In order to prevent Xuzhou NSK bearing from directly contacting the bottom of the oil groove,** it is better to consider placing the bit bearing on two bl sleeves or lifting the bearing.

三。將鉆頭軸承加熱到比要求溫度高20-30攝氏度，在操作過(guò)程中不會(huì)冷凝內(nèi)環(huán)，而且很難安裝。

Three. Heating the bit bearing to 20-30 degrees Celsius higher than the required temperature will not condensate the inner ring during operation and is difficult to install.

第四章安裝后，軸承降溫，寬度方向收縮。應(yīng)使用軸螺母或其余適當(dāng)?shù)臄Q緊方法來(lái)防止內(nèi)環(huán)和軸承臺(tái)肩之間的間隙。

Chapter IV After installation, bearing cooling, b direction contrb. Shaft nuts or other appropriate tightening bs should be used to prevent bance between the inner ring and the bearing shoulder.

徐州NSK軸承保持架材料的要求性能：

Xuzhou NSK bearing cage material requirements perbance:

尺寸穩(wěn)定性：穩(wěn)定，機(jī)械強(qiáng)度好

Dimensional stability: stable, good mechanical strength

此外，還需要妥善處理。中文叫軸承。集團(tuán)總部位于瑞典哥德堡。它是軸承技術(shù)和制造業(yè)的。雙列自動(dòng)球軸承發(fā)明于1905年。1907年，瑞典成立了一家滾珠軸承制造商，被稱(chēng)為瑞典滾珠軸承制造公司。徐州NSK軸承繼續(xù)發(fā)展和服務(wù)于世界。根據(jù)不同的用途，還要求具有良好的抗沖擊性、耐熱性和耐腐蝕性。

In addition, it needs to be properly handled. Chinese is called bearing. The headquarters of the Group is located in Gothenburg, Sweden. It is a bearing technology and manufacturing industry. Double row automatic ball bearing was invented in 1905. In 1907, Sweden established a manufacturer of ball bearings, known as the Swedish Ball Bearing Manufacturing Company. Xuzhou NSK bearings continue to develop and serve the world. According to different uses, good impact resistance, heat resistance and corrosion resistance are also required.

軸承環(huán)和滾動(dòng)件材料：

Bearing Ring and Rolling Parts Material:

高碳鉻軸承鋼通常用于環(huán)和輥。大多數(shù)軸承使用兩種等級(jí)的鋼。大軸承使用3。

High carbon chromium bearing steel is usually used for rings and rolls. Most bearings use two grades of steel. Big bearings use 3.

在抗沖擊的情況下，采用鉻鋼、鉻鉬鋼、鎳鉻鉬鋼和滲碳淬火作為軸承材料，從表面到適當(dāng)層次化提供硬化層。滲碳軸承具有適當(dāng)?shù)挠不瘜哟位?、良好的組織、表面和芯部硬度，其抗沖擊性能優(yōu)于軸承鋼。滲碳徐州NSK軸承鋼的化學(xué)成分一般。

In the case of impact resistance, chromium steel, chromium-molybdenum steel, nickel-chromium-molybdenum steel and carburizing and quenching are used as bearing materials to provide hardening layer from surface to proper level. Carburized bearing has proper hardening hierarchy, good structure, surface and core hardness, and its impact resistance is better than that of bearing steel. The chemical comb of carburized Xuzhou NSK bearing steel is general.

文章來(lái)自：徐州SKF軸承 www.wh-skf.com

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

文章來(lái)自：徐州INA軸承 www.ina-china.cn

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

文章來(lái)自：徐州NSK軸承 www.klbbearings.com

Article from: Xuzhou NSK Bearing www.klbbearings.com

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