List of symbols

Symbol	Name of the symbol	Unit
$ $	type of loading	$\mathrm{ }$
$B$	nominal width	$\mathrm{mm}$
$D_i$	nominal diameter	$\mathrm{mm}$
$D_o$	nominal outside diameter	$\mathrm{mm}$
$F$	bearing load	$\mathrm{N}$
$L_H$	bearing service life	$\mathrm{h}$
$N$	rotational speed	$\mathrm{1/min}$
$N_{osz}$	oscillating movement frequency	$\mathrm{1/min}$
$Q$	permissible number of cycles	$\mathrm{ }$
$U$	sliding speed	$\mathrm{m/s}$
$U_{max}$	maximum sliding speed	$\mathrm{m/s}$
$Z_T$	total number of cycles	$\mathrm{ }$
$\overline{p}$	specific load	$\mathrm{MPa}$
$\overline{p}U$	$ \overline{p}U $ factor	$\mathrm{MPa\cdot m/s}$
$\overline{p}U_{max}$	maximum $ \overline{p}U $ value	$\mathrm{MPa\cdot m/s}$
$\overline{p}U_{mod}$	modified $ \overline{p}U $ value	$\mathrm{MPa\cdot m/s}$
$\overline{p}_{dyn,max}$	maximum dynamic load	$\mathrm{MPa}$
$\overline{p}_{lim}$	specific load limit	$\mathrm{MPa}$
$\overline{p}_{sta,max}$	maximum static load	$\mathrm{MPa}$
$a_B$	bearing size factor	$\mathrm{ }$
$a_E$	high load factor	$\mathrm{ }$
$a_L$	life correction constant	$\mathrm{ }$
$a_M$	mating surface material factor	$\mathrm{ }$
$a_T$	temperature application factor	$\mathrm{ }$
$φ$	angular displacement	$\mathrm{°}$