What is the inspection work after bearing cleaning? Under what circumstances should bearings be replaced?

淮安NSK軸承的清潔、修理和判斷方法是什么？

What are the cleaning, repairing and judging methods of Huaian NSK bearings?

軸承拆修時(shí)，應(yīng)先記錄軸承外觀，確認(rèn)潤滑油殘留量，并在清洗軸承前取樣檢查潤滑油。汽油和煤油是常用的清潔劑。軸承拆卸清洗、粗清洗和精清洗，分別在容器內(nèi)，首先放在金屬網(wǎng)的底部，使軸承不直接接觸容器內(nèi)的污染物。粗略清洗時(shí)，如果軸承旋轉(zhuǎn)有污物，會(huì)損壞軸承的滾動(dòng)面。我們應(yīng)該注意它。在原油清洗油中，油和粘合劑用刷子除去，粗洗，然后用擦洗代替。清洗是在清洗油中轉(zhuǎn)動(dòng)軸承，同時(shí)仔細(xì)清洗。此外，清潔的油也應(yīng)定期保持清潔。

When the bearings are dismantled and repaired, the appearance of the bearings should be recorded first, the residual amount of lubricating oil should be /confirm/ied, and the lubricating oil should be sampled and checked before cleaning the bearings. Gasoline and kerosene are commonly used detergents. Bearing disassembly cleaning, rough cleaning and fine cleaning, respectively, in the container, first placed at the bottom of the metal mesh, so that bearings do not directly contact contaminants in the container. When roughly cleaning, if the bearing rotates with dirt, it will damage the rolling surface of the bearing. We should pay attention to it. In crude oil cleaning oil, oil and adhesives are removed by brush, roughly washed, and then replaced by scrubbing. Cleaning is to rotate the bearing in the cleaning oil, while carefully cleaning. In addition, clean oil should also be kept clean regularly.

為了確定拆下的軸承是否可以重復(fù)使用，bi須在軸承清洗后進(jìn)行檢查，仔細(xì)檢查滾道表面、滾動(dòng)面和配合面狀態(tài)、保持架的磨損情況、淮安NSK軸承間隙的增加以及與尺寸精度降低有關(guān)的損壞和異常。一種不可分離的滾珠軸承，其內(nèi)圈由一只手支撐，外圈轉(zhuǎn)動(dòng)以確認(rèn)其光滑度。圓錐滾子軸承和其余單獨(dú)軸承可分別用于檢查滾動(dòng)體和外圈的滾道表面。

In order to determine whether the removed bearings can be reused, Bi should be inspected after bearing cleaning, carefully inspecting the raceway surface, rolling surface and mating surface status, the wear condition of cage, the increase of clearance of Huaian NSK bearings and the damage and anomalies related to the reduction of dimensional accuracy. An inseparable ball bearing whose inner ring is supported by one hand and the outer ring rotates to confirm its smoothness. Tapered roller bearings and other individual bearings can be used to inspect the raceway surfaces of rolling bodies and outer rings, respectively.

但是，如果存在以下缺點(diǎn)，則不能再次使用。須立即更換xin的軸承：

However, if there are the following shortcomings, it can not be used again. The bearing of Xin shall be replaced immediately:

（a）內(nèi)圈、外圈、滾動(dòng)體或C a g e上有裂紋或缺口；（b）內(nèi)圈或滾動(dòng)體上有裂紋；（c）滾道、擋板和滾動(dòng)體表面有明顯的粘傷；（d）滾道表面有明顯的磨損或鉚釘松.弛；（e）淮安NSK軸承滾道表面有腐蝕和損傷。電纜管道表面。電纜管表面。電纜管表面。電纜管表面。電纜管表面。表面和滾動(dòng)體；（f）滾道表面和滾動(dòng)體上有嚴(yán)重的凹痕和傷痕；（g）滾道表面和滾動(dòng)體上有嚴(yán)重的凹痕和傷痕；（g）環(huán)的內(nèi)外徑有明顯的蠕變；（h）熱引起的明顯變色；（i）軸承B密封圈或防塵罩嚴(yán)重?fù)p壞。用潤滑脂密封。

(a) There are cracks or notches on the inner ring, outer ring, rolling body or C a G e; (b) there are cracks on the inner ring or rolling body; (c) there are obvious sticky injuries on the surface of raceway, baffle and rolling body; (d) there are obvious wear and tear on the surface of raceway or rivet relaxation; (e) there are corrosion and damage on the raceway surface of Huaian NSK bearing. Cable pipe surface. Cable tube surface. Cable tube surface. Cable tube surface. Cable tube surface. Surface and rolling body; (f) serious dents and scars on raceway surface and rolling body; (g) serious dents and scars on raceway surface and rolling body; (g) obvious creep of inner and outer diameters of rings; (h) obvious discoloration caused by heat; (i) serious damage to bearing B seal ring or dust cover. Seal with grease.

軸承失效形式的解決方案是什么？預(yù)防措施是什么？

What is the solution of bearing failure form? What are the preventive measures?

失效狀態(tài)：淮安NSK軸承銹蝕可導(dǎo)致點(diǎn)蝕、梨皮銹蝕、輥距相同的點(diǎn)蝕、套圈和輥面銹蝕和腐蝕。

Failure status: Huaian NSK bearing rust can lead to pitting corrosion, pear skin rust, pitting corrosion with the same roll distance, ring and roll surface rust and corrosion.

原因：進(jìn)水、腐蝕性物質(zhì)（油漆、氣體等）和不適當(dāng)?shù)臐櫥瑒?。水滴附著在水蒸氣的凝結(jié)物上。在高溫和潮濕環(huán)境中停止工作。運(yùn)輸過程中防銹性差。監(jiān)護(hù)狀態(tài)不合適。不適合使用。

Reasons: water intake, corrosive substances (paint, gas, etc.) and inappropriate lubricants. Water droplets adhere to the condensate of water vapor. Stop working in high temperature and humidity. The rust resistance is poor during transportation. The state of guardianship is inappropriate. Not suitable for use.

措施：改進(jìn)密封裝置。研究潤滑模式。停車時(shí)應(yīng)采取防銹措施。改進(jìn)監(jiān)測方法。

Measures: Improve the sealing device. Study lubrication mode. Rust-proof measures should be taken when parking. Improve the monitoring method.

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

This article from: Huaian INA bearing www.ina-china.cn

文章來自：淮安NSK軸承 www.klbbearings.com

This article from: Huaian NSK bearing www.klbbearings.com

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