The structure of the taper roller bearing with several devices you know?

Tapered roller bearing type belongs to the separation bearing, have tapered roller bearing inner and outer race. According to these bearings on the column number of the roller is divided into single row, double row and four row circular cone roller bearings of different tectonic pattern. Single row tapered roller bearing can accept radial load and the single direction axial load. When bearing accept radial load, axial force component, would create a so when demand another acceptable bearing axial force in the opposite direction to be balanced. The structure of the tapered roller bearing, tapered roller bearing type code 30000, tapered roller bearing is bearing separation type. General situation, especially in the GB/T307. 1 - 94 'rolling bearing centripetal bearing tolerance' in touch within the scope of the size of the tapered roller bearing outer ring and inner component is one hundred percent between the ability of using the general exchange. The Angle of the outer ring and the outer raceway diameter size is the same as the overall dimensions are standardized rules. Do not allow the changes in the design and manufacture. That makes the outer ring of tapered roller bearings and inner components are interchangeable common throughout the world. Tapered roller bearing is mainly used to accept to mainly consisting of radial load and axial load. Compared with angular contact ball bearing, bearing ability, limit rotational speed is low. Tapered roller bearings can accept a direction of axial load, can restrict the shaft or housing in one direction axial displacement. Tapered roller bearing device: adjust the axial clearance of tapered roller bearing axial clearance, available on the journal of adjusting nut, adjusting shim and bearing hole of the thread, or with the way such as preloaded spring stop adjustment. The size of the axial clearance, and the bearing assembly when decorate, interval between bearing and shaft is associated with the data of bearing seat, can according to the working conditions. Taper roller bearings on the high speed of high load, adjustment of clearance, must think temperature influence on axial clearance, clearance has reduced the temperature rise of provoking budget amount, that is to say, the axial clearance to properly adjust a bit bigger. On low speed and accept the vibration of the bearing, no clearance should be taken to device, exerted load or the device. Its purpose is to make the taper roller bearing roller and raceway produce good contact, load average spread, avoid the roller and raceway is impacted by the vibration were destroyed. After adjustment, the axial clearance with the size of the dial gauge test.