10
CALCULATION OF THE PERMITTED MAXIMUM RADIAL AND AXIAL LOAD OF MOTOR LFB
Bearing 6001: C=5070 N, C0=2360 N.
Bearing 61802: C=1560 N, C0=800 N.
Using the formula for dimensioning the bearings, the result is:
L10=(C/P)
3
,
where L10 = duration in millions of rotations
C = dynamic load coefficient
P = equivalent dynamic load on bearing.
Taking the number of cycles before failure as 10 million, the result
is:
10=(1560/P)
3
, where P=724 N.
Final result:
F
r
= 440 N
(maximum radial force in the absence of axial load).
The maximum axial force in the absence of radial load is:
F
a
= 1000 N
MATERIALS
Ober pneumatic motors are made from steel, aluminium, cast iron, rubber and plastic components that do not contain
substances harmful to the environment or people. However the individual materials should be disposed of separately in
accordance with national waste recycling regulations.
