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Minimum load

For additional
Requisite minimum load

Perform calculations

Axial load carrying capacityBearings mounted on an adapter sleeve on plain shafts without a fixed abutment:

Fap = 0,003 B d

provided the bearings are correctly mounted.
Equivalent dynamic bearing load

For additional
Equivalent dynamic bearing load
Fa/Fr ≤ e → P = Fr + Y1 Fa

Fa/Fr > e → P = 0,65 Fr + Y2 Fa

Perform calculations
Equivalent static bearing load

For additional
Equivalent static bearing load
P0 = Fr + Y0 Fa


Bbearing width [mm]
bearing bore diameter [mm]
dmbearing mean diameter [mm]
= 0,5 (d + D)
ecalculation factor (→ product table)
Faaxial load [kN]
Fapmaximum permissible axial load [kN]
Frradial load [kN]
Frmminimum radial load [kN]
krminimum load factor (→ product table)
rotational speed [r/min]
equivalent dynamic bearing load [kN]
equivalent static bearing load [kN]
Y0, Y1, Y2
calculation factors (→ product table)
νoil viscosity at operating temperature [mm2/s]
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