2014年7月4日星期五

fracturing proppant This high degree of standardization bearing

ceramic ball bearings
In the development and application of engineering ceramic products, ceramic ball bearings are a 
typical example of engineering ceramics are widely used in the industrial field, and are highly 
valued in many countries. In the high-speed precision bearings, 
oil fracturing proppant the most widely used hybrid ceramic ball bearings, rolling elements that use hot Si3N4 ceramic ball bearing ring remains rims. This high degree of standardization bearing, structural alterations of the machine is small, easy maintenance, especially suitable for high-speed operation of acid fracturing occasions. Its high-speed spindle assembly, a high-speed, high stiffness, high power, long life and other advantages. A bearing arrangement: inner and outer ring bearing steel / stainless steel + ceramic ball + PA66 / stainless steel retainer +2 RS/ZZ2 high temperature grease, 3 ceramic ball bearings and plain bearings hydraulic fracturing benefits compared advantages:

1 条评论:

  1. Thanks for this great post... I was looking forward to get such a post which is very helpful to us. Keep it up. . Wuhan Yichao Technology Equipment Co., Ltd sells XCMG series
    hdd rig
    horizontal drilling rig
    horizontal drilling machine
    directional drilling machine manufacturer
    directional drilling equipment manufacturer

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