Second, given Gehe weight. Movable weight given Gehe (C) The same group of linear motion systems under the same conditions as each movement to walk 50 kilometers, of which 90% can be achieved can withstand the fatigue phenomenon does not occur is the basic dynamic load given Gehe weight. When the static weight given Gehe (CO) static load, at a portion connected to the solution by maximum pressure rotary body and the track surface and the permanent deformation of 0.0001 times the diameter of the rotating body when the body's load of plastic linear bearings, namely basic static set Gehe and severe, given Gehe weight and life expectancy Life expectancy L according to the following formula L: Rated life (KM) fH:. hardness coefficient fT; temperature coefficient fC: contact solution coefficient fW: Load factor P: Working load (Kgf) C :: basic dynamic weight given Gehe (Kgf) Linear Bearing Installation Precautions proposal with the gap tolerances and the bearing bore diameter of the seat and the axis used. Generally, bearings are preloaded can not add, but high-precision, light preload can be applied to the bearing, however bearing diameter tolerance negative data in the table should not be exceeded. Bearing housing and the shaft and the bearing with the gap. Bearing box installation. Several methods using standard ring and fixing plate mounting the bearing housing. Install the bearing can cause the bearing housing with screw Super Linear bearing deformation, should be avoided. When flange mounting flange linear bearings, bearing a mating surface finish inside the hole to be accurate. The opening phase linear adjustable vertical flange type (small open type) bearings and bearing housing on the bearing, you can get a uniform pre-load the circumferential direction. Large open type if used in conjunction with a suitable bearing, bearing large opening gap can also be adjusted, or even add light preload. Linear plain bearings, bearing, Korea and Taiwan transmission machinery provided by the Dongguan City, Transmission Machinery Co., Ltd. of Korea and Taiwan. Dongguan City, South Korea Taiwan Transmission Machinery Co., Ltd. (www.dghantai.com) (www.hantai168.com) strong, credible, in Dongguan, Guangdong and other machine tool accessories industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Korea and Taiwan transmission machinery into the brilliant and you work for a better future!