Equivalent Static Load-Angular Contact Ball Bearings
Depending on different structures and contact angles, the equivalent static loads of angular
contact ball bearings can be obtained from Table 4.
Table 4
Contact Angles or Structures |
Arrangement Mode |
Equivalent Static Load |
15° |
single bearings arranged in tandem |
normal P0=0.5Fr+0.46Fa P0>Fr P0=Fr |
back-to-back arrangement face-to-face arrangement |
P0=Fr+0.92Fa
|
|
25° |
single bearings arranged in tandem |
normal P0=0.5Fr+0.38Fa P0<Fr P0=Fr |
back-to-back arrangement face-to-face arrangement |
P0=Fr+0.76Fa
|
|
40° |
single bearings arranged in tandem |
normal P0=0.5Fr+0.26Fa P0<Fr P0=Fr |
back-to-back arrangement face-to-face arrangement |
P0=Fr+0.52Fa
|
|
Four-Point Contact Ball Bearing |
|
P0=Fr+0.58Fa |
Double-Row Angular Contact Ball Bearing |
|
P0=Fr+0.66Fa |