Small rod bellows 
 First, the structural characteristics 
 Small rod-shaped bellows from the horizontal axis two bellows, http://www.jkgssb.com over the middle and a small rod with limit nut and other parts, small rod-shaped bellows horizontal axis transverse displacement in the absorption, while also absorb axial displacement. Can not afford a small rod internal pressure thrust. Second, the installation notes: 
 1, if users need to use a small rod, http://www.jkgssb.com/Product-20110676.html please specify when ordering. 
 2, if users need to use a small rod, then loosen the nut must be installed and left ear plate (or support plate) a distance (the value of the amount of compensation determined by the axial). 
 3, if the actual compensation is greater than the value specified on the sample (N ≤ 1000 life times), http://www.jkbcq.com the product must be removed after installation of small rod.