FIG. 26 is a partial and enlarged cross-sectional side view of a bearing on which a conventional sealing plate is mounted. DETAILED DESCRIPTION OF THE EMBODIMENTS Before the description of the present invention proceeds, it is to be noted that like parts are designated by like reference numerals...
made in china univrisal joint bearing Material: Normally we are using 20Cr or 20CrMnTi gear steel, as chinese standarded alloy steel for the cross spider of our universal joint cross assembly and the glove bearing is also based on s...
Since these crystalline solar cell modules have a weight of about 18 kg (=11 kg/m2) per sheet, there can be restrictions on the installation thereof. For example, it is difficult for a solo operator to install modules in a high place; and due to load-bearing restrictions, solar cell mod...