Operating reliability of a ball bearing
Estimated operating reliability of a ball bearing at a given service life, from its L10 life (in revolutions) and rotational speed.
L10 life expectancy2083 hr
a₁0.48
Operating reliability, R(t)0.966
Method & references
- Weibull-based bearing-life reliability from L10 life, rotational speed and service life.
The computation is a literal port of the original client-side JavaScript from /calculators/p1_5.htm. Results are verified equal to the original by an automated golden-master test. No formula has been re-derived or “improved”.