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4.7.1
Output Bearing at Oscillating Motion
Life for Oscillating Motion
The operating life at oscillating motion can be calculated using equation 44.1
Equation 44.1
with:
L
[h]
= Operating life for oscillating motion
OC
n
[cpm] = Number of oscillations/minute*
1
C [N]
= Dynamic load rating, see table "Output Bearing" in the appropriate product chapter (table 23.1)
P
[N]
= Dynamic equivalent load (equation 43.1)
C
ϕ [°]
= Oscillating angle
f
= Operating factor (table 42.3)
W
* one oscillation means 2ϕ
Oscillating Angle
At oscillating angles < 5° fretting corrosion may occur due to insufficient lubrication.
In this case please contact our sales engineer for counter measures.
Illustration 44.2
Tabelle 44.3
Bearing type
Cross roller bearing
Four point contact bearing
44
(
)
10
180
C
B
6
.
.
L
=
60 . n
. P
OC
f
ϕ
1
w
C
B
10
3
3
1021387
12/2018
V02
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