Self-aligning roller bearing the selected profile

Wafangdian spherical roller bearing Bearing - comfortable and durable Talking with you on June 29, the author: spherical roller bearings selected profile type, type and size of rolling bearings is varied. To play the expected performance of mechanical device select the most suitable for spherical roller bearing is very important. For the selected bearing, many will need to analyze, study from different angles, the choice of bearing program, there is no special specifications, but generally as follows: ( 1) Master mechanical and bearing conditions of use (such as 2) Clear the requirement of bearing ( 3) Select the type of bearing ( 4) The selected bearing configuration mode ( 5) The selected bearing size ( 6) The selected bearing specifications ( 7) Selected bearing the installation method of bearing correctly grasp the conditions of use and environmental condition of bearing in the use of machinery parts and use condition and environment is the premise of a suitable bearing. Selected profile: self-aligning roller bearing, need to get data and information on the following aspects: ( 1) Mechanism of function and structure, 2) The use of bearing parts ( 3) Bearing load ( Size, direction) ( 4) Rotation speed, 5) Vibration, shock, 6) Bearing temperature ( The surrounding temperature, temperature) ( 7) The surrounding atmosphere ( Corrosion, clean, lubricate) The choice of the ways of bearing configuration spherical roller bearings selected profile: usually, spherical roller bearing with two bearings in the radial and axial support, at this point, called the bearing on one side of the fixed side bearing, it bear radial and axial load, the fixed axis and the relative axial displacement between the bearing box. Call the other side free side, only bear radial load, axial relative movement can to solve the axis of the telescopic part of the due to temperature change and install bearing interval error. For fixed side bearing, choosing available moving around the axial rolling surface, Such as cylindrical roller bearing) Or moving assembly plane ( If the centripetal ball bearings) The bearings. On the short shaft, the fixed side and free side little other cases, using unidirectional fixed axial mobile bearing ( Such as the angular contact ball bearing) 。 Bearing comfortable and durable, )