Brinell from improper assembly and disassembly happens when a force gets applied
against the unmounted race. When mounting a bearing on a shaft with a tight fit, pushing
the outer race will exert an excessive thrust load and bring the rolling elements into sharp
contact with the race, causing brinell.
Fig. 55A shows incorrect removal of a bearing, while Fig. 55B shows the correct way to
mount or dismount a bearing by applying the force to the tight-fitted race.
Extremely heavy impact loads, which may be short in duration, can result in brinell of
the bearing races. Sometimes, they can even fracture the races and rolling elements.
Brinell from improper assembly and disassembly happens when a force gets applied against the unmounted race. When mounting a bearing on a shaft with a tight fit, pushing the outer race will exert an excessive thrust load and bring the rolling elements into sharp contact with the race, causing brinell.Fig. 55A shows incorrect removal of a bearing, while Fig. 55B shows the correct way to mount or dismount a bearing by applying the force to the tight-fitted race.Extremely heavy impact loads, which may be short in duration, can result in brinell of the bearing races. Sometimes, they can even fracture the races and rolling elements.
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