Calculation of the service life of intermediate assembly bearings

First gear data
Technical Data	Input data						Unit
	Pinion			Gear
Power							HP
Number of teeth (Z)							-
Helix angle (β)							degrees
Pressure angle (αn)							degrees
helix angle	Spur gearHerringboneLeftRight						-
Input Rotation RPM							v/min.
Operation center distance (a)							mm
Distance (Cb) e (Cc)							mm
Weight							Kg

Second gear data
Technical Data	Input data						Unit
	Pinion			Gear
Number of teeth (Z)							-
Helix angle (β)							degrees
Pressure angle (αn)							degrees
Helix angle	Spur gearHerringboneLeftRight						-
Operation center distance (a)							mm
Distance (Ca)							mm
Weight							Kg

Bearing data
Technical Data	Input data						Unit
	Bearing A			Bearing B
Bearing type							-
Bearing code							-
Bearing rated life (Lh)							Hours
Dynamic base load capacity (C)							N
Constant (e)							-
Axial load factor Y2							-
Axial load factor Y3 (ou Y1)							-
Axial load factor Y0							mm