NSK进口轴承6312外观检测及库存管理要求

一．如何从外观上检查损坏？现在让我们一起分析：
1. How to inspect the damage from the appearance? Now let's analyze together:
1.观察铆钉头是否歪斜、歪斜、松持、无肉或“重睑”。
1. Observe whether the rivet head is askew, askew, loose, fleshless or "double eyelid".
2.焊结位置是否正确，焊结接头是否过大或过小。
2. Whether the welding position is correct and whether the welding joint is too large or too ***all.
3.是否有焊结不当或焊结过度引起的粘、滚现象。
3. Are there Sticking and rolling phenomena caused by improper welding or excessive welding?
4.部分保持架的边坡、收敛缝、边缘、凿口质量是否德到保证。
4. Whether the quality of slope, convergence joint, edge and chisel of some cages is guaranteed.
5.NSK进口轴承滚动体能否字由转动而不掉出保持架。
5. NSK imported bearing rolling element can be rotated without falling out of the cage.
6.如果这些关键点不符合标准，小的将导致轴承噪音和旋转精度降低，大的将导致保持架故障和机械故障或事故。
6. If these key points do not meet the standa***, the ***all ones will lead to the reduction of bearing noise and rotation accuracy, and the large ones will lead to cage failure and mechanical failure or accident.
7.剥离和折叠是零件与母材结合不够好造成的两种缺点，通常会导致母材周围不同程度的脱碳或碳损失。***后，材料容易倒塌、凹陷或磨损，不利于NSK进口轴承的使用寿命和精度。
7. Peeling and folding are two shortcomings caused by insufficient bonding between parts and base metal, which usually lead to decarbonization or carbon loss in varying degrees around base metal. After ***, the material is easy to collapse, dent or wear, which is not conducive to the service life and accuracy of NSK imported bearings.
8.生锈、黑皮和麻点，后两种都是容易储存水分和污垢的缺点，它们***容易生锈。腐蚀是安装Bu良、早期磨损和疲劳的污染源。严重的腐蚀会导致轴承报废。
8. Rust, black skin and pitting, the latter two are easy to store moisture and dirt shortcomings, they are easy to rust ***. Corrosion is the pollution source of installation Buliang, early wear and fatigue. Serious corrosion will lead to scrap of bearings.
温馨提示（采购、工作、生产前检查，避免不必要的故障和事故）
Warm tips (purchase, work, pre-production inspection, ***oid unnecessary failures and accidents)
二．轴承的储存要求是什么？
2. What are the storage requirements for bearings?
1.仓库要求：
1. Warehouse requirements:
（1）贮存时无渗漏，NSK进口轴承应存放在阳光直射下，室内空气应循环利用，但不得有灰尘***。仓库内设置通风设备和温控设备。
(1) No leakage during storage, NSK imported bearings should be stored in direct sunlight, indoor air should be recycled, but no dust invasion. Ventilation equipment and temperature control equipment are installed in the warehouse.
（2）仓库地面应坚硬，不易积灰。
(2) Warehouse floor should be hard and not easy to accumulate ash.
（3）轴承不得存放酸、碱、盐、化工原料、水等腐蚀性***。NSK进口轴承不应受到仓库周围***气体的干扰。
(3) Bearings shall not store corrosive chemicals such as acid, alkali, salt, chemical raw materials and water. NSK imported bearings should not be disturbed by harmful gases around the warehouse.
温馨提示（冬季，轴承不应存放在暖气附近。用户应该记住。
Warm reminder (In winter, bearings should not be stored near the heating. Users should remember.
2.轴承存放要求：
2. Bearing storage requirements:
（1）轴承入库前，应检查外包装是否完好。一旦发现外包装被雨水损坏或腐蚀，打开箱子进行检查。
(1) Before the bearing is put into storage, it should be checked whether the outer packing is in good condition. Once it is found that the outer packing is damaged or corroded by rainwater, open the box for inspection.
（2）产品的数量、质量、合格证、规格验证、生产厂家、出厂日期均采用开箱抽样检验。
(2) The quantity, quality, certificate of conformity, specification verification, manufacturer and date of departure of the product are all tested by open-box sampling.
三．轴承编码要求：
3. Bearing Coding Requirements:
（1）对于直径小于200 mm的NSK进口轴承，架子应水平放置，堆场高度应适当，以防轴承被压缩、变形或坠luo。堆场高度应视为轴承外包装的强度和an全性。堆场的一般高度应小于1.5米。放置代码时，应轻拿轻放。应放置整齐、牢固，防止坠luo。
(1) For imported NSK bearings with diameter less than 200 mm, the shelves should be placed horizontally and the stacking yard height should be appropriate to prevent bearing from being compressed, deformed or falling luo. The height of the stacking yard should be regarded as the strength and an integrity of the bearing outer package. The general height of the yard should be less than 1.5 meters. When placing code, it should be handled lightly. It should be placed neatly and firmly to prevent falling luo.
文章来自：SKF轴承 www.wh-
Article from: SKF Bearing www.wh-
文章来自：INA轴承 a-
Articles from: INA Bearing a-
文章来自：NSK进口轴承
Articles from: NSK imported bearings
***：524085168
***: 524085168
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Tel: 0510-81207777
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Mobile phone: 13311666672/13395185757