Size
|
part no. |
Size |
d (mm) |
D (mm) |
t |
n |
||
|
inch |
Min |
Max |
Min |
Max |
Nom |
Nom |
|
|
CNBBW4360.5 |
1/2 |
1.718 |
1.782 |
0.531 |
0.563 |
0.312 |
0.438 |
|
CNBBW4360.625 |
5/8 |
1.718 |
1.782 |
0.688 |
0.72 |
0.312 |
0.562 |
|
CNBBW4360.75 |
3/4 |
1.718 |
1.782 |
0.812 |
0.844 |
0.312 |
0.656 |
|
CNBBW4360.875 |
7/8 |
1.718 |
1.782 |
0.938 |
0.97 |
0.312 |
0.781 |
|
CNBBW4361 |
1 |
1.718 |
1.782 |
1.125 |
1.188 |
0.312 |
0.781 |
|
CNBBW4361.125 |
1-1/8 |
2.187 |
2.313 |
1.25 |
1.313 |
0.312 |
0.875 |
|
CNBBW4361.25 |
1-1/4 |
2.187 |
2.313 |
1.38 |
1.443 |
0.312 |
1 |
|
CNBBW4361.375 |
1-3/8 |
2.187 |
2.313 |
1.5 |
1.563 |
0.312 |
1.094 |
|
CNBBW4361.5 |
1-1/2 |
2.187 |
2.313 |
1.625 |
1.688 |
0.312 |
1.219 |
Materials
| 45# |
| 50# |
| 40Cr |
Finish
| Zinc Plated |
| Black |
| Hot dip galvanized |
| Mechanical galvanized |
Appliction
| Used in many industries: energy, transportation, marine, mining ,construction and bridge construction, manufacturing, processing, shipbuilding, forestry and agriculture, heavy vehicles and military. |
Advantages
| The highest security performance |
| To prevent the vibration and dynamic load caused by loosening |
| Easy to install and remove |
| Locking effect is not affected by lubrication |
| Regardless of the level of the pre tightening force has a good locking effect |
| Can control the level of pre tightening force |
| The same temperature characteristics with the standard bolt / nut |
| Can be used repeatedly |