Page 355 - Rollingbearings

Loads

Loads

Minimum load F = 0,01 C Symbols
rm
The importance of imposing a minimum load increases where C basic dynamic load rating [kN] 2
For additional accelerations in the bearing are rapid, and where speeds are in (product tables, page 366)
information the region of 75% or more of the limiting speed quoted in the C basic static load rating [kN]
0
† page 111 product tables (product tables)
e limiting value (table 7, page 354)
Axial load carrying F ≤ 0,25 C 0 f 0 calculation factor (table 8, page 354)
a
capacity F a axial load [kN]
The maximal permissible axial load of any locking mechanism is F r radial load [kN]
always > 0,25 C F rm minimum radial load [kN]
0
P equivalent dynamic bearing load [kN]
Equivalent F /F ≤ e † P = F r P 0 equivalent static bearing load [kN]
a
r
dynamic bearing F /F > e † P = X F + Y F a X radial load factor (table 7)
a
r
r
load Y axial load factor (table 7)
For additional
information
† page 96
Equivalent static P = 0,6 F + 0,5 F a
0
r
bearing load
For additional
information
† page 110

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