Changzhou city Wujin Donghua needle bearing factory   

        supply of composite roller bearing   composite roller bearing   composite roller bearing the price of
composite roller bearing, also called combined roller bearing, is the first by the Europeans to design out of the.
composite roller bearing is mainly composed of the following parts: 1)
installation mode of
composite roller bearing axle head is welded, the specific way is the head and the plate with a circular hole plate welding, then and the door frame assembly;
2) main roller
main roller bearing body is mainly composite roller bearing, main bearing vertical load, requires   a very high wear resistance; corrosion resistance and shock resistance ability of  . At the same time, the main roller can also be used as a single direction bearing used alone, because it is itself a roller bearing roller structure;
3) side roller
side roller is a carrier for secondary combined bearing, main bearing load in the horizontal direction, requires   a very high wear resistance as well; corrosion resistance   and anti impact ability. Side roller is essentially an inner full needle roller bearing, inside the composite roller bearing is through the spindle and the spindle noses together;
4) cover
the main side roller   shaft mounted together, become a whole; the assembly mode of
composite roller bearings:
side roller installation in the shaft through the internal mandrel, main roller set in the shaft head outside, the cover is nut is fixed on the shaft head tail, will eventually several parts are fixed together.
address: Jiangsu Chinese       Changzhou city; Wujin Niutang
postal code: 213000
phone: 0519-86390879
Fax: 0519-86390053
web site: http://www.zc-dh.com