Fluctuating stepped load. The mean bearing load, Fm, for stepped loads is calculated from formula (6.12). , F … F are the loads F Fmax Fm Fmin Fig. 6.10 Linear fluctuating load (6.14). … F1 2 n … Fmin + 2Fmax acting on the bearing; n1, n2 .nn and t1, t2 tn are the Fm = LLLLLLLLL(6.14) ( ) bearing speeds and operating times respectively. ⎡∑ Fpn t ⎤1 p F = ⎢ i i i ⎥ LLLLLLLLL(6.12)
Fluctuating stepped load. The mean bearing load, Fm, for stepped loads is calculated from formula (6.12). , F … F are the loads (6.14). F Fmax Fm Fmin
