Basin rubber abutment belonging to the line contact when bearing, such as a single direction bearing structure supporting a vertical plane and the cylindrical power, therefore, is not suitable to have the required rotation of the upper and lower portions in the cross-bridge structures occasions. Rubber bearing basin according to the form of their contact mechanism, and can be divided into modular applications using a flat and cylindrical bearing structure bearing rubber bearing basin based on their contact form spherical basin, generally can be divided into plane hooking combination bearing plane of the cylindrical composite bearing types. Flat and cylindrical composite bearing, one way is to use a plurality of cylindrical moving type bearings, roller bearings called. Rubber bearing basin are generally used in large bridge girder reaction force and a large displacement, but because of the higher elevation and bearing structure of such complex anti-pull pot bearings, maintenance more difficult, therefore, bronze and its corresponding components and their corresponding pressure pot bearing material used is often desirable to use a special immortal steel. Rubber bearing basin is cut flat and cylindrical composite bearing, because the formula will be made above the plane and the other cut unidirectional rotation type rubber bearing basin into a line of contact with the cylindrical surface, it is called linear bearing, rubber bearing basin if the steel and steel glide without lubrication impoverished ousted by line contact. Rubber bearing basin, special steel bearings are usually used in the form of material and other distinguished bearing, which has the following characteristics: (1) rubber bearing basin stainless steel or high alloy steel processing holder to Anti-bearing corrosion, reduce repair and maintenance work, making use of more durable bearings. Can withstand the stress of the contact part surface hardening, rubber bearing basin in order to increase the carrying capacity of its permit. (2) pot rubber bearing can withstand the stress of the contact part of the surface hardening treatment to improve the carrying capacity of its permit. Rotating part (3) basin rubber bearing with high alloy steel or brass ball cap liner, rubber bearing basin Teflon plates were set in a steel ball cap liner down form spherical bearings . In Japan, the use of a spherical cap bearing brass. Rubber bearing basin means that work on the contact surface surfacing carbide roller and bearings to improve the contact strength bearings, which can reduce the seat height and weight, this kind of stand there in Germany Multi-purpose steel pot bearings price, in the form of a typical cross-section of a single roller bearing. Rubber bearing basin single roller shaft hardness below. Roller core material hardness HV200, hard steel core material hardness hv300, hard steel surface hardness after treatment reached hv500-hv650. Fixed pot bearings, Jilin pot bearings, Hengshui Hao-Hao factory direct pass by Hengshui Rubber Company. Hengshui Hao-Engineering Rubber Co. (www.htgcxj.com) strong, credible, Hebei Hengshui site construction materials industry has accumulated a large number of loyal customers. The company better work attitude and continuous improvement through innovative ideas will lead Hao engineered rubber and you hand in hand into the brilliant, for a better future!