Non-standard bearing installation torque, load, and life is introduced

Non-standard bearing installation torque, load and life introduce source: bearing | last updated: - 2020 07 - 14 non-standard bearing torque, load and 1 life. Start torque to start a bearing ring or the washer relative to a fixed ring or washer rotate the required torque. 2. Rotating moment when a bearing ring or washer rotating, prevent another ring or washer move the required torque. 3. Radial load on the axis of the vertical bearing load. 4. In parallel to the axial loading bearing load on the axis direction. 5. Static load when the bearing ring or the washer relative speed is zero, Radial or thrust bearings) No movement (or rolling elements in rolling direction Linear bearing) Bearing load, it works. 6. Dynamic load when the bearing ring or washer relative rotation ( Radial or thrust bearings) Or rolling elements along the rolling direction ( Linear bearing) When the load on the bearing. 7. The generic term of equivalent load is used to calculate theoretical load, under certain circumstances, non-standard bearings under the theory of load under the actual load. 8. The radial ( The axial) Basic static load rating (radial static load Axial static load center) Corresponding to the total permanent deformation of rolling element and raceway, if the roller and raceway under zero load ( Roller bearings) Is assumed to be normal bus ( All contact) , under the maximum contact stress between the rolling element and raceway contact point of the rolling element is the total permanent deformation of the diameter of 0. 0001 times, for single row angular contact bearings, radial load rating is bearing ring relative to each other to produce pure radial displacement of the load of the radial component. 9. The radial ( The axial) The basic dynamic load rating constant radial load ( Center of constant axial load) , under the load, the rolling bearing can withstand 1 million turn life theoretically the basic load rating, for single row angular contact bearings, radial load rating is bearing ring relative to each other purely radial displacement of the load components. 10. Life ( Refers to a set of bearing) In a circle or a washer or a rolling element bearing material fatigue before the expansion for the first time, a ring or a washer relative to another ring or a washer the revolutions of the washing machine, under a given constant speed, life can also be expressed in hours. 11. Reliability ( The bearing life) Near the same under the same conditions of running a set of rolling bearings bearing percentage is expected to reach or exceed the certain service life and a set of the reliability of the bearing is bearing reach or exceed the specified probability of life. 12. Rated life basic dynamic load rating based on the radial or axial basic dynamic load rating life prediction