6. For a pair of 30212 bearing, its basic rated dynamic load C=97.8KN. Loads on bearings...
4. Fig. 7 shows a shaft assembly used in gear reducer, where a pair of bearings radial forces on gears 1 and 2 are Fri=12600N, FR2-14400N; the axial forces on gears FATSOON; the pitch circle diameters of gear 1 and 2 are di-200mm and droom The revolution of shaft is n-600 r/min, the application factor ar=1.5. (The basic dyna C = 71kN, e0.4, the induced axial force Fi - F/3.0. If F/F>e, X -0.4, Y-1.5, and 1, Y 0; Note:...
A Bearing A is a deep groove type and bearing B is an angular contact sölid shaft is mounted on two Single-Row 02-Seri es Ball bearings The radial loads are Fr2472N, FR 3422N, axial load is Pa and the minimum static rating is 11000N. The design characteristics are speed of 500rpm, d application factor is 1.25,xo 0.02,-4.459, b- 1.483,a reliability of each bearing is to be at least 95.0%. The inner rings sign life of 10000hr, manufacturer rated life 10....