Guangzhou SKF Bearings agents (HH234048/HH234041) 
 Guangzhou SKF Bearings agents (HH234048/HH234041) 
 Coated with rust preventive oil 

 1) soak method: some small items soaked in anti-rust grease, let a layer of anti-rust oil on the surface adhesion. Film thickness can be achieved by controlling the temperature or viscosity of the antirust oil 
 2) brushing method used for outdoor construction equipment, or special shapes NA immersion or spraying of products, we should pay attention to the brush does not produce accumulation and pay attention to prevent leakage Tu. 
 3) spray the rust-proof material can not be used immersion coated with oil, usually with about 0.7Mpa pressure filtration of compressed air to spray the air clean place. The spray application of diluted anti-rust oil or thin layer of anti-rust oil, but must be used to improve fire safety and labor protection measures. 

 What are the main factors that affect metal corrosion? 

 Metal corrosion is caused by a variety of intrinsic and extrinsic factors can be summarized in: ① metal materials chemical composition and structure; (2) metal surface finish (poor oxygen concentration cell corrosion); ③ The solution in contact with the metal surface composition and pH; (4) ambient temperature and humidity; ⑤ The metal surface in contact with the various environmental media. Incorrect removal shaker SKF bearings easily lead to the crude internal damage, a direct result of a serious bearing scrap, SKF bearings to be extra careful when the demolition of vibration sieve, axis of support must be demolished, otherwise the consequences are very serious , employing the best to learn some professional demolition shaker knowledge. 
 Guangzhou SKF Bearings agents (HH234048/HH234041) 
 First, the shaker SKF bearing peripheral demolition 
 Demolition of interference fit of the outer circumference of the shell in advance to set several outer extrusion screw with a screwdriver, tighten the screw side equally. Side of the demolition. These screw holes are usually covered with blind plug, vibrating screen, tapered roller bearings, such as separation of bearings, set several incisions in the housing block on the shoulders, this time to use the pads, then press demolition or gently tapping with slow slow demolition. 
 Second, the shaker demolition of the cylindrical bore bearings 
 Remove the inner ring, in fact, using the press to remove the pull out the most simple. At this time, pay attention to the inner ring to withstand the pulling force. Large vibrating screen bearing inner ring disassembly by hydraulic method. Oil pressure through the hole in the shaft, so that easy to pull. The width of SKF bearings hydraulic drawing fixtures and the demolition job. NU-NJ type cylindrical roller shaker bearing inner ring disassembly by induction heating. Local heating in a short period of time, so that the inner expansion after drawing. 
 Third, the tapered bore bearing removal 
 In the demolition of the small SKF import bearing with adapter sleeve that support good bearing on the need to tighten the inner circle, back to a few times and then give the nut, pad or a hammer to beat the demolition. 
 When the original organization in the steel when quenched martensite carbon content (ie, quenching the austenite carbon content), the amount of retained austenite and undissolved carbides depends on the quenching temperature and hold time , as quenching temperature is increased (time certain), the undissolved carbides in the steel decrease in the number of (increased), the increase in the number of retained austenite in quenched martensite carbon content, hardness first increased with the increase of quenching temperature, peak and then decreases with increasing temperature. When quenching temperature is constant, with the extension of the austenitizing time, the number of undissolved carbides reduced the increase in the number of retained austenite, the hardness increased, a longer time, this trend has slowed. Fine carbides in the original tissue, due to the carbide easy integration into the austenite, so that the hardness after quenching peak toward lower temperatures and appeared in a short austenitizing time. 
 Guangzhou SKF Bearings agents (HH234048/HH234041) 
 In summary, GCr15 steel after quenching of undissolved carbides in about 7% of retained austenite in 9% (cryptocrystalline martensite, the average carbon content of about 0.55%) is the best organization. Moreover, when the original tissue carbide is small, evenly distributed, reliable control of the level of microstructure, is conducive to high mechanical properties, which has a high service life. It should be noted, has a small dispersion of the original organization of the distribution of carbides, quenching the heat insulation, the small amount of undissolved carbides gathering grew to coarsening. Therefore, for the original organization to have such parts SKF bearings quenching time not too long, rapid heating, quenching austenite process will receive the higher comprehensive mechanical properties. 
 Tianjin imported bearings Sales Co., Ltd. for many years to: SKF import bearing, NSK bearing NTN imported bearings, NACHI imported bearings, KOYO, imported bearings of FAG import bearing, INA imported bearings, TIMKEN imported bearings and other well-known imported bearings sales. 
 The products involved: deep groove ball bearings, cylindrical roller bearings, tapered roller bearings, aligning ball bearings, spherical roller bearings, needle roller bearings, angular contact ball bearings, thrust ball bearings, thrust roller bearings, bearing joints, spherical bearings, linear guide series. 
 Applicable industries: iron and steel metallurgy, port machinery, petrochemical, automobile manufacturing, machine tools and paper industry. 
 Sales all over Guangdong, Guangzhou, Dongguan, Foshan, Chengdu, Shenzhen, Zhongshan, Zhuhai, Wuhan, Shenyang, Taiyuan, Urumqi across the country. 
 Relying on the coastal geographical advantage of Tianjin Port, with the price advantage and quality advantage of the company's products, has developed into a considerable scale bearing trade company. Has its own bonded warehouse in Tianjin Port also won the trust of our customers and support. 

 Tel) 86-022-87887680 (Gujing Li) 
 QQ 1945759772 
 Web site: http://www.sjrxzc.com 

 SNV090 + 21308E1K.TVPB + H308 + TCV608 SNV090-L + 21308-E1-K + H308 + TCV608 
 SNV090 + 21308E1K.TVPB + H308 + TSV608 SNV090-L + 21308-E1-K + H308 + TSV608 
 SNV090 + 21308E1K.TVPB + H308.104 + DH608.104 SNV090-L + 21308-E1-K + H308X104 + DH608X104 
 SNV090 + 21308E1K.TVPB + H308.104 + DHV608.104 SNV090-L + 21308-E1-K + H308X104 + DHV608X104 
 SNV090 + 21308E1K.TVPB + H308.104 + FSV608.104 SNV090-L + 21308-E1-K + H308X104 + FSV608X104 
 SNV090 + 21308E1K.TVPB + H308.104 + TCV608.104 SNV090-L + 21308-E1-K + H308X104 + TCV608X104 
 SNV090 + 21308E1K.TVPB + H308.104 + TSV608.104 SNV090-L + 21308-E1-K + H308X104 + TSV608X104 
 SNV090 + 21308E1K.TVPB + H308.105 + DH608.105 SNV090-L + 21308-E1-K + H308X105 + DH608X105 
 SNV090 + 21308E1K.TVPB + H308.105 + DHV608.105 SNV090-L + 21308-E1-K + H308X105 + DHV608X105 
 SNV090 + 21308E1K.TVPB + H308.105 + FSV608.105 SNV090-L + 21308-E1-K + H308X105 + FSV608X105 
 SNV090 + 21308E1K.TVPB + H308.105 + TCV608.105 SNV090-L + 21308-E1-K + H308X105 + TCV608X105 
 SNV090 + 21308E1K.TVPB + H308.105 + TSV608.105 SNV090-L + 21308-E1-K + H308X105 + TSV608X105 
 SNV090 + 21308E1K.TVPB + H308.106 + DH608 SNV090-L + 21308-E1-K + H308X106 + DH608 
 SNV090 + 21308E1K.TVPB + H308.106 + DHV608 SNV090-L + 21308-E1-K + H308X106 + DHV608 
 SNV090 + 21308E1K.TVPB + H308.106 + FSV608 SNV090-L + 21308-E1-K + H308X106 + FSV608 
 SNV090 + 21308E1K.TVPB + H308.106 + TCV608 SNV090-L + 21308-E1-K + H308X106 + TCV608 
 SNV090 + 21308E1K.TVPB + H308.106 + TSV608 SNV090-L + 21308-E1-K + H308X106 + TSV608 
 SNV090 + 2210K.TV.C3 + H310 + DH510 SNV090-L + 2210-K-TVH-C3 + H310 + DH510 
 SNV090 + 2210K.TV.C3 + H310 + DHV510 SNV090-L + 2210-K-TVH-C3 + H310 + DHV510 
 SNV090 + 2210K.TV.C3 + H310 + FSV510 SNV090-L + 2210-K-TVH-C3 + H310 + FSV510 
 SNV090 + 2210K.TV.C3 + H310 + TCV510 SNV090-L + 2210-K-TVH-C3 + H310 + TCV510 
 SNV090 + 2210K.TV.C3 + H310 + TSV510 SNV090-L + 2210-K-TVH-C3 + H310 + TSV510 
 SNV090 + 2210K.TV.C3 + H310.110 + DH510.110 SNV090-L + 2210-K-TVH-C3 + H310X110 + DH510X110 
 SNV090 + 2210K.TV.C3 + H310.110 + DHV510.110 SNV090-L + 2210-K-TVH-C3 + H310X110 + DHV510X110 
 SNV090 + 2210K.TV.C3 + H310.110 + FSV510.110 SNV090-L + 2210-K-TVH-C3 + H310X110 + FSV510X110 
 SNV090 + 2210K.TV.C3 + H310.110 + TCV510.110 SNV090-L + 2210-K-TVH-C3 + H310X110 + TCV510X110 
 SNV090 + 2210K.TV.C3 + H310.110 + TSV510.110 SNV090-L + 2210-K-TVH-C3 + H310X110 + TSV510X110 

 Guangzhou SKF Bearings agents (HH234048/HH234041)