Jining ChangSong Construction Machinery Co.,Ltd is founded in 2000,located in jining city,Shandong province.Which is the hometown of Confucious and Mencious,the Pearl of Canal.
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/*728*90 created on 2018/5/16*/ var cpro_id = "u3440131"; Home>Bearing knowledge>Several plastic bearing analysis Analysis of several plastic bearings
1. Fine plastic bearings, fine plastic bearings; better than the fineness and public service of traditional plastic bearings. All the inner and outer rings are suitable for fine processing; the rolling body and the support frame; on the basis of the traditional advantages of plastic bearings; Used in fine and high-speed working conditions. Usually POM; PPS; or PEEK for inner and outer ring data; glass fiber reinforced nylon 66 (RPA66-25); or PEEK; roll body for glass ball; stainless steel ball or ceramic ball. /*250*250 was created on 2017/12/25*/ var cpro_id = 'u3171089';
2. Corrosion-resistant plastic bearing alignment is different. There are many data solutions for working conditions; even in the most stringent acid/alkali/salt/solvent/oil/gas/seawater corrosion, it can work freely; ensure the durability and expectation of ambition Lifespan.
3. Anti-acid and alkali plastic bearings HDPE, PE, UHMWPE data have been proven to be used in relatively weak acid-base intercalation environments (30% CuCl2 solution and 30% NaOH solution test OK), PVDF and PTFE data can be used in strong acid and alkali environment In the meantime, PTFE can be used in all concentrated acid and concentrated alkali applications, including HF and fuming sulfuric acid nitric acid (98% or more).
4. High temperature resistant plastic bearings PVDF, PTFE (Teflon), PPS (polyphenylene sulfide), PEEK (polyetheretherketone), PI (polyetherimide) have proved to be the ambition to manufacture high temperature plastic bearings; It is used in a long-term temperature environment of 290 ° C; short-term temperature resistance up to 350 ° C. It is the best one of all known engineering plastics.
5. Plastic bearing housing and plastic outer spherical bearing plastic bearing bearing is light and light; the device is simple; corrosion-resistant; free of protection; together with the common anti-vibration and anti-shock function of cast iron seat or stamping seat. Follow the new information constantly Development is increasingly being widely used in engineering.
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From the year of 2009.We successfully won the supplier qualification of China Petroleum Pipeline Bureau(CPP),Sinohydro Corporation Ltd,China Railway Group Ltd.(CTCE).Shantui Imp&Exp Co.,Ltd ,China Datang Corporation etc Super Large multinational enterprises.
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With the Independence Rights of Imp&Exp,Our business have covered every part throughout the country.Under The Belt and Road Initiative,Excavator Hydraulic Parts International business also has developed to Russia, CIS countries,Middle east area,South America,Africa etc
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Analysis of several plastic bearings
Source: China Bearing Network Time: 2018-01-02