Damage name |
Happen part (phenomenon) |
reason |
remark |
use |
Bearing all around |
lubricate |
load |
speed |
Bearing, select |
keep carriage |
Assembly |
Bearing wrap |
Packing assembly water, foreign matter |
temperature |
lubrican |
Lubrication method |
Oversized, Impact |
moment |
Excessively small |
high speed, Anxious Canada, Decelerates |
flutter,vibrate, quiescence |
1．Strips |
Roller conveyer surface,Roller face |
|
√ |
√ |
√ |
|
√ |
√ |
√ |
√ |
|
|
|
√ |
|
2．Skins |
Roller end surface,Roller face |
|
|
|
√ |
|
√ |
√ |
|
|
√ |
√ |
|
|
|
Outside bearing diametral plane（When rotation contact） |
|
|
√ |
√ |
|
√ |
√ |
|
|
|
|
|
|
* Pairs rolls the components |
3．Card wound |
Roller end surface,Side keeps off |
|
√ |
√ |
√ |
|
√ |
√ |
√ |
√ |
|
√ |
|
|
|
Maintenance guidance surface, Concave |
|
√ |
|
√ |
|
√ |
√ |
|
|
|
|
|
|
|
4．Abrasion |
Roller conveyer surface,Roller face |
|
|
|
√ |
|
√ |
√ |
|
|
√ |
√ |
|
|
|
5．Break |
Nearby roller conveyer wheel catch, Roller |
√ |
√ |
√ |
|
|
|
|
√ |
√ |
|
|
|
|
|
6．crackle、crevice |
Roller conveyer surface, Rolling body |
|
√ |
√ |
|
√ |
|
|
√ |
√ |
|
|
|
|
|
Side keeps off,Roller end surface
Maintenance guidance surface (thermal crack) |
|
|
√ |
|
|
|
√ |
√ |
√ |
|
|
|
|
|
7．Maintenance frame damage |
（distortion,buckle） |
|
√ |
√ |
|
|
|
|
√ |
√ |
|
|
|
|
|
（fray） |
|
√ |
|
|
|
√ |
√ |
√ |
√ |
|
√ |
|
|
|
8．impress |
Roller conveyer surface,Roller face （Innumerable small indentation） |
|
|
|
√ |
|
|
√ |
|
|
|
|
|
|
|
Roller conveyer surface （Rolling body spacing concave） |
√ |
√ |
|
|
|
|
|
√ |
|
|
|
√ |
|
|
9．Pear skin shape pitting |
Roller conveyer surface, Rolling body |
|
|
|
√ |
|
√ |
√ |
|
|
|
|
|
|
|
10．fray |
Roller conveyer surface, Roller face, Side keeps off, Roller end surface |
|
√ |
|
√ |
|
√ |
√ |
|
|
|
|
|
|
|
11．Micro inspires the attrition |
Roller conveyer surface, Roller face |
√ |
√ |
√ |
|
|
√ |
√ |
√ |
|
|
√ |
√ |
|
|
Outside bearing inside diameter, side
（with bearing box, axis contact part） |
|
√ |
√ |
|
|
|
|
√ |
|
|
|
|
|
|
12．Pseudo cloth indentation |
Roller conveyer surface, Roller face |
√ |
|
|
|
|
√ |
√ |
|
|
|
|
√ |
|
|
13．Slow change |
Fitting surface |
|
√ |
√ |
|
√ |
√ |
√ |
√ |
|
|
√ |
|
|
* When gap coordination |
14．burn |
Roller conveyer wheel, Rolling body, Maintains the frame |
|
√ |
√ |
√ |
|
√ |
√ |
√ |
|
|
√ |
|
√ |
|
15．Electric corrosion |
Roller conveyer surface, Roller face |
|
√ |
√ |
|
|
|
|
|
|
|
|
|
|
* Carries on the circular telegram through the rolling body |
16．Rusts,the corrosion |
Roller conveyer wheel, Rolling body, Maintains the frame |
√ |
√ |
|
√ |
√ |
√ |
√ |
|
|
|
|
|
|
|
17．Installs the scar |
Roller conveyer surface, Roller face |
|
√ |
√ |
|
|
|
|
|
|
|
|
|
|
|
18．Changes color |
Roller conveyer wheel, Rolling body, Maintains the frame |
|
|
|
|
√ |
√ |
√ |
|
|
|
|
|
|
|