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7409 BCBM
Dimensions
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|
d | | 45 | mm |
D | | 120 | mm |
B | | 29 | mm |
d1 | ≈ | 74.9 | mm |
d2 | ≈ | 60.9 | mm |
D1 | ≈ | 91.8 | mm |
a | | 49.3 | mm |
r1,2 | min. | 2 | mm |
r3,4 | min. | 2 | mm |
Abutment
dimensions
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|
da | min. | 55 | mm |
Da | max. | 110 | mm |
Db | max. | 107.7 | mm |
ra | max. | 2 | mm |
rb | max. | 2 | mm |
Calculation
data
Bearing pair arranged
back-to-back or face-to-face
Basic dynamic load rating | C | | 85.2 | kN |
Basic static load rating | C0 | | 55 | kN |
Fatigue load limit | Pu | | 2.4 | kN |
Reference speed | | | 7000 | r/min |
Limiting speed | | | 7500 | r/min |
Calculation factor | kr | | 0.1 | |
Calculation factor | ka | | 1.6 | |
Calculation factor | e | | 1.14 | |
Calculation factor | X | | 0.57 | |
Calculation factor | Y0 | | 0.52 | |
Calculation factor | Y1 | | 0.55 | |
Calculation factor | Y2 | | 0.93 | |
Single bearing
or bearing pair arranged in tandem |
Calculation factor | X | | 0.35 | |
Calculation factor | Y0 | | 0.26 | |
Calculation factor | Y1 | | 0 | |
Calculation factor | Y2 | | 0.57 | |
Mass
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